How to create dynamic variable associated with string-array name?

You need to find the resource id of string-array like this String tag = "districts_region"+pos; int resourceId = getResources().getIdentifier(tag, "array", getPackageName()); And then, ArrayAdapter<CharSequence> districtAdapter = ArrayAdapter.createFromResource(this, resourceId, android.R.layout.simple_spinner_item); ...

Uncaught TypeError on second onclick event using this.innerHTML

uncaught-typeerror

I see a few problems here. In no particular order: It would probably be safest to change the inner variable name show to something else since your function is also called show(...). Declare variables with the var keyword to avoid populating the top namespace. You're retrieving DOM elements by ID,...

Android: Do database operations consume power?

java,android,database,battery

I agree with CommonsWare's answer - if you don't need to be doing something every second and can do it less frequently, then the best practice is to reduce the frequency as much as possible, as doing it more frequently will consume more energy. However, to address the "significant" part...

Deleting checked records from table in asp.net [closed]

c#,asp.net,sql-server

Here are some pointers: The names you use are difficult to understand in your codebehind. You now have 1 repeater but in case you have multiple it is better to use a more specific name. Depending on the .NET version you can use generic types to declare your variables. SqlCommand...

Android - Not able to to perform onItemClick at a Listview item with ImageButton

android,listview,android-listview

add android:descendantFocusability="blocksDescendants" in the root layout

Writing an Element to a file

python,xml,elementtree

Your opened file should be opened with b (binary) flag: import xml.etree.ElementTree as etree foo = etree.Element("root") etree.SubElement(foo, "extra", { "id": "50" }) e = etree.ElementTree(foo) with open('test.xml', 'wb') as f: e.write(f) or just pass a filename/path to write(): e.write('test.xml') ...

How can I fix (The left-hand side of an assignment must be a variable) and (Type mismatch: cannot convert from Object to String) in this code?

android,image,compression

For the First error can you try something like this: (this.height = this.height - 160); The error indicates you are trying to make an assignment operation but you have not put a variable in the left hand side of the equation. there may also be a short hand way to...

iOS write a file to a common/shared space

ios,objective-c

No, iOS does have a common space like android. So your options are limited. You can share files via iCloud but then both apps should be from the same developer. The same goes if you share data via the KeyChain, also it is only suitable for small piece of data....

ImageMagick : Script giving unexpected result with a different coloured images

image-processing,imagemagick,imagemagick-convert,whiteboard

You'll need to adjust the channel/level correction. Something like 50%,81%,0.1. Also switch the -morphology to EdgeIn Octagon. Adjusting the blur & maybe switch colorspace at the end could help. #!/bin/bash convert "$1" \ -morphology EdgeIn Octagon \ -negate -normalize -blur 0x2 \ -channel RGB -level 50%,81%,0.1 \ -colorspace Gray \...

Keyboard overlaps textbox

c#,xaml,windows-phone-8,windows-phone

This is a common issue on WP8. When a textbox is focused, it will translate Application 's RootVisual to bring it into view. This doesn't work well in some cases (when clipboard is on, or in your case). A workaround is manually translating RootVisual to a desired vertical offset on...

How to format time with PHP for specific output

php,date,formatting

Just use the c modifier for the PHP date() function. // Assuming $info['sitemap_last_modified'] is in a // standard format strtotime() can parse // http://www.php.net/manual/en/datetime.formats.php echo date('c', strtotime($info['sitemap_last_modified'])); ...

Binding a method to another class

python,object,descriptor

In the last line of my code, I'm able to use __get__ with b object and instance: type(b). This only works if method b is defined in class B. Why is it so? You have to define a method b in class B, because in A.b you have print...

.htacces without trailing slash redirect to with trailing slash

regex,apache,.htaccess,mod-rewrite

For adding a trailing slash you can have your rules like this: DirectoryIndex index.php index.html DirectorySlash On Options -Indexes Options +FollowSymlinks RewriteEngine On RewriteBase / RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC] RewriteRule ^(.*)$ http://%1/$1/ [R=301,L,NE] RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(page1|page2|page3)$ /$1/ [R=301,L,NC] #Show every html,htm and xml as php RewriteRule ^(.+?)\.(?:xml|html?)$ $1.php...

How can I avoiding Cartesian product on SQL on multiple tables

sql,sql-server,join,outer-join,cartesian-product

I can't fathom why you want to do this, but... You need to create an artificial join between table1 and table2, and then link that to the master table. One way of doing that is by ranking the rows in order. eg: SELECT p.pid, p.lname,p.fname, thingone, thingtwo FROM person p...

Calling function defined in attributes in AngularJS directive

angularjs,angularjs-directive

You need to create an isolate scope on your directive and take the function as a scope variable. myApp.directive('datepicker', function() { return { restrict: 'A', require : 'ngModel', scope: { showDays: '&' }, link : function (scope, element, attrs, ngModelCtrl) { $j(function(){ //Instantiate the datepicker element.datepicker({ dateFormat:'dd/mm/yy', beforeShowDay:function(date) { //TODO...

Laravel PHP Jquery - TextBox updating Label

javascript,php,jquery,laravel

The event is change and a label has text not value Possible other event to trigger on: "input change keyup keypress cut paste mouseup focus blur" jQuery(document).on('change', '#horasT', function (){ var valT = $(this).val(); $('[name="subTotal"]').text(valT); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script> <label for="horasT" name="subTotal">0</label> <input id="horasT" type="text"> ...

getline(cin) behaving unexpectedly (c++)

c++,getline

The newline character remains in standard input as the >> char consumes the users single character response only. When std::getline() is next invoked it reads the newline character; a blank line. Consume, or skip, the newline character before asking the user for the name again: #include <limits> // for 'std::numeric_limits'...

Conditional statement within an append output

jquery,conditional

You can use a ternary if statement for that: .append( "<span>" + (variable == 1 ? writeHere : "" ) + "</span>" ); ...

Possible to use Zend_Http_Client() and Zend_Rest_Client() together

php,rest,zend-framework,authentication

After countless hours, I finally managed to figure it out! You have to call the getHttpClient() on the REST object, and then call the function you need that's normally in the Zend_Http_Client() after that. Here's a quick example: $client = new Zend_Rest_Client($base_url); $client->getHttpClient()->setAuth($username, $password, Zend_Http_Client::AUTH_BASIC); ... Hopefully this can help...

Difference between Monad and Applicative in Haskell

haskell,monads,applicative

My favorite example is the "purely applicative Either". We'll start by analyzing the base Monad instance for Either instance Monad (Either e) where return = Right Left e >>= _ = Left e Right a >>= f = f a This instance embeds a very natural short-circuiting notion: we proceed...

Using dynamic lists in query in Pandas

python,pandas

query performs a full parse of a Python expression (with some limits, e.g., you can't use lambda expressions or ternary if/else expressions). This means that any columns that you refer to in your query string must be a valid Python identifier (a more formal word for "variable name"). One way...

Forward slash in rest call using angularjs client and Flask server

javascript,python,angularjs,rest,flask

Thanks to Brian's comment, I solved my issue. My call was rejected directly by Apache when the slash was encoded. I've added AllowEncodedSlashes Directive in my apache conf: AllowEncodedSlashes NoDecode With the key encoded with : encodeURIComponent(key) It works....

Why EJB is null?

java,ejb,ejb-3.1

You need to either implement a @Local annotated interface that expresses the local view of that EJB bean, or you need to add the @LocalBean annotation to the HotelService class itself to explicitly state that it is a local no-interface view of that EJB. @Stateless @EJB(beanInterface = HotelService.class, name =...

Emacs - Can't map C-[

emacs,elisp,key-bindings

C-[ is the same as ESC, the Escape key. You probably do not want to rebind ESC, since it is used in many, many, many keybindings, as a prefix key. It implements the Meta key modifier in many cases, which is probably why you say that "Emacs behaves strangely" after...

Where can I find a log of R session warnings?

r,session,logging,warnings,environment

From ?warnings: It is undocumented where last.warning is stored nor that it is visible, and this is subject to change. However, you can use the function warnings in your script and specify a file, where the last warnings should be saved. warnings(file = "C:/Rwarnings.txt") ...

How to show different view for logged user in Django?

django,url

You need to think about the control-flow of request handling and URL routing. A request is received, Django finds the first URL pattern that matches the request's URL and calls the function assigned to that URL (or in your case, a class with a __call__ method defined (CBV implementation detail)....

optimize django admin sql

python,mysql,sql,django

You are experiencing a known issue: Slow INNER JOIN in MySQL can be fixed in Django ORM, but should it? There is a project called django-mysql-fix that was started on PyCon 2014 sprints that introduced a custom mysql database backend for fixing INNER JOIN issues specifically: This project contains optimizations...

Sum of all possible absolute pairwise-deviations in a column

python,data,analysis

import itertools column = [3, 1, 7, 2, 9, 4] You can make a set of pairs like this # You can use set() instead of list() if you want to remove duplicates list(itertools.combinations(column,2)) Output [(3, 1), (3, 7), (3, 2), (3, 9), (3, 4), (1, 7), (1, 2), (1,...

IBM WebSphere MQ request/reply scenario

jms,message-queue,websphere-mq

It is common practice to use CorrelationId to relate request and response messages. It works this way: 1) Let's assume there are two queues, a REQQ - request queue where messages are put asking another application, service application, to pick up and process and a RESPQ to which the service...

How can I extract specific terms from each string line?

java,text

Another try: import java.io.File; import java.util.Scanner; public class HelloWorld { // The amount of columns per row, where each column is seperated by an arbitrary number // of spaces or tabs final static int COLS = 7; public static void main(String[] args) { System.out.println("Tokens:"); try (Scanner scanner = new Scanner(new...

Firefox extension inject script before loading any page

firefox,firefox-addon,firefox-addon-sdk

I've 'solved' this problem. I'm loading the Twitter Intent (TI) page in the background as soon my index page is loaded. While the TI page is loaded, it closes again. The page is in cache now, next time TI is loaded everything is instant correctly. You can find more about...

Python generate sdist and upload it in a separate step

python,distutils,sdist

Currently, upload will only push files that are created by a distutils sdist/bdist command run from the same command line than upload, e.g. python setup.py sdist upload. If you run sdist, check the result, and then do sdist upload, the second sdist should be exactly the same, unless your setup.py...

Is it possible to place the JSF flow folder somewhere else than the root of the application?

jsf-2.2

I solved this one myself. A JSF flow definition can be done in 2 ways: with configuration file: flowname-flow.xml with configuration class: flowname.java The first one can only define a flow-name, with the location defaulting to the root folder. The second can define a location deeper in your folder structure....

Is there no text vertical align property in famo.us?

vertical-alignment,famo.us

This should be an easier question than it is but because of an issue with true-sizing surfaces, you may need to pull together a hack for this one. The issue is that true-sized surfaces, cannot report their height to modifiers for properly calculating position at a given origin. You will...

php for nested loop and if not working

php

Use only one loop and three flags. Try something like this $a[0] = "b"; $a[1] = "a"; $a[2] = "c"; $hasA = false; $hasB = false; $hasC = false; for ($j=0; $j<sizeof($a); $j++) { if ($a[$j] == "a"){ $hasA = true; } elseif ($a[$j] == "b"){ $hasB = true; }...

How to find mean ( averaging of Pixels ) of 15 consecutive color images( Live webcam video ) using Opencv?

image,opencv,image-processing

OpenCV Mat supports various matrix expressions, including addition and scaling. That said, you can just do: vector<Mat> mats(15); // images that you want to average ... Mat average = zeros(mats[0].size(), CV_32FC3); // use float type here to avoid overflow // , and assume all images are 3 channels for (int...

jQuery .append doesn't work

jquery

Wrap it in dom ready.Because #edit-profile should be there at the time of executing the script, jQuery(document).ready(function(){ jQuery('#edit-profile').append('<p>smth</p>'); }); ...

Highcharts Highmaps plugin legend bug

highcharts

Yes, this is a bug when using Highcharts 4.x with Highmaps 1.x. Right now use Highcharts 3.x instead. See: http://jsfiddle.net/zmnC3/1/ <script src="http://code.highcharts.com/3.0/highcharts.js"></script> ...

$.getJSON always failing

javascript,php,jquery,json,getjson

The messages you get mean you're trying to parse something that's already JSON. My earlier statement about parsing JSON is not going to be of much help here because you're not just getting back a string that needs to be converted to JSON -- which you really shouldn't be with...

Can't Reindex All Search Indexes [SOLVED]

liferay

I found out the contactId for my manually deleted user was still in the Contact_ Table. I deleted him from the table and can now perform the reindex. I can now see all the user & user groups after reindexing. From LR: rule #1 with using Liferay - The database...

visit is not defined in Ember App

ruby-on-rails,ember.js

visit is only injected when you call App.injectTestHelpers(); Additionally you must be running a debug build of Ember. But it only works with qunit, you'll need to write your own visit if you're using a different testing framework....

Sonar rule to be validate logging framework

logging,log4j,slf4j,sonarqube

Yes, this can be done. (I am assuming you are using Java, correct?) You can activate the IllegalImport check from the Checkstyle repository in your Java quality profile. Make sure to add org.apache.log4j to the list of illegalPkgs. E.g. set illegalPkgs to sun, com.sun, org.apache.log4j. Also, in SonarQube, you can...

How to convert PostgreSQL escape bytea to hex bytea?

postgresql,byte-order-mark

If the final purpose is to get the hexadecimal representation of all the bytes that constitute the strings in textColumn, this can be done with: SELECT encode(convert_to(textColumn, 'UTF-8'), 'hex') from tableXY; It does not depend on bytea_output. BTW, this setting plays a role only at the final stage of a...

How to detect a click outside the current textarea in prototype?

javascript,onclick,textarea,prototypejs

Found a solution but I'm still open for more elegant ones ;) Here's the new fiddle: http://jsfiddle.net/t3qRL/2/ Updated javascript: document.observe('dom:loaded', function () { $$('body')[0].on('click', '.txt_area', function (event, element) { event.stopPropagation(); var div_text = element.innerHTML; element.hide(); var text_area = element.next('textarea'); text_area.show(); text_area.value = div_text; text_area.onmouseover = function () { text_area.observe('click', function(event)...

Restrict access to magento admin based on user agent?

php,.htaccess,magento,magento-1.8

Use MobileDetect.php (http://mobiledetect.net/). It's a simple class to use. require_once 'Mobile_Detect.php'; $detect = new Mobile_Detect; // Any mobile device (phones or tablets). if ( $detect->isMobile() ) { echo "Mobile"; } // Any tablet device. if( $detect->isTablet() ){ echo "Tablet"; } Edit 1: Added .htaccess redirect. RewriteEngine On # Check for...

Wrap adjacent
tags with XSLT

xml,xslt,xpath

The usual way I would approach this sort of problem where you want to do something special with a group of adjacent siblings, would be to code things such that we only apply templates initially to the first element in each run, and let the template for that element handle...

How to change the series icon shape in Kendo UI linechart?Can I use custom icon?

kendo-ui,kendo-asp.net-mvc,kendo-dataviz,kendo-chart

As far as I know,it can not be custom.You can change the type like these: function onDataBound(e) { var colorArr = ["#FF0000", "#FF8C00", "#006400", "#40E0D0", "#800080"]; var iconShapeArr = ["triangle", "square", "triangle", "cross"]; var chart = e.sender; var series = chart.options.series; for(var index = 0; index <= series.length - 1;...

Is It A Generic Stack Data Structure Linked List Implementation in C?

c,linked-list,stack,generic-programming

Generic means that it can hold ANY data type (char*, int*, etc..), or contain any data type. Void pointers void * in C allow you to cast items as such and get those items out(having to re-cast them on retrieval. So, it allows the program to be ignorant of the...

Files installed from debian package with dpkg do not belong to root

linux,deb,dpkg

Try to run the dpkg-deb command with fakeroot: `fakeroot dpkg-deb ...` (This will only help if the files in the source directory already have the correct ownership, which they probably dont. The problem you're actually trying to solve here, is to create an archive with files in it that belong...

JQM footer issue

jquery,html,jquery-mobile,cordova

To anyone interested, I finally found the answer. It was through my own error, I didn't include: height = device-height in the code below. This goes in the head of my HTML <meta name="viewport" content="user-scalable = no, initial-scale = 1, maximum-scale = 1, minimum-scale=1, width = device-width, target-densitydpi = device-dpi...

How to quickly temporarly remove elements from DOM and return them on demand?

javascript,jquery,html,dom

There are several solutions to what you are trying to do. Omar's solution works, but it has some draw backs -- any attached event handlers get lost. Delegated event handlers can deal with the situation... Another option, more pure Javascript, would be to create a document fragment and then move...

Values being passed as strings and not integers

sql-server,vb.net,visual-studio-2010

The SQL Command has parameter values with two words: @Minimum Charge,@Charge Cap,@Initial Units You can't do that. Do this instead: @MinimumCharge,@ChargeCap,@InitialUnits

Load a different js file with every load of the page

javascript,jquery,ajax

This should do what you need... var data = [{ 'coords' : [[784, 42], [802, 324], [128, 365], [710, 166], [513, 283], [610 , 391], [544, 48], [323, 204], [316, 50], [938, 52]], 'walkthrough' : [8, 6, 0, 9, 3, 1, 5, 4, 2, 7], 'highscore' : 2217 }, {...

Why can't I delete a mongoose model's object properties?

javascript,node.js,mongoose

To use delete you would need to convert the model document into a plain JavaScript object by calling toObject so that you can freely manipulate it: user = user.toObject(); delete user.salt; delete user.pass; ...

Divs are not appearing next to each other

html,css,html5

If you want to go with the table structure check this DEMO display:table-cell; needs to be added to #AppMenuLog and #AppMenuContent...

Status bar colour for UIImagePickerController [duplicate]

ios,uiimagepickercontroller,statusbar

Based on answer here UIImagePickerController breaks status bar appearance. I fixed it with picker.delegate = self; and - (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated { [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent]; } ...

Using a list in multiple Functions

python,list,function,maya

If you don't want to use Classes to maintain state, then you may want to have a global variable or you can return the list from create_list(). Using global variable: disc_list = [] def create_list(): global disc_list disc_list = ['disc0', 'disc1', 'disc2'] def move_discs cmds.move(disc_list[1], 0, 0, 5) Note that...

How to get the last message by distinct userID using SQlite and iOS?

ios,sql,sqlite3,xcode5

There are a few issues: You have only one sqlite3_stmt variable for your two nested queries. You want a separate sqlite3_stmt for each. You are calling sqlite3_reset. That is only used when binding new values to ? placeholders in your prepared statement, which is not applicable here. Worse, you're calling...

Codeigniter: How to pass multiple datas (like arrays AND single data) from a controller to a view?

php,codeigniter

public function index() { $this->is_logged_in(); $this->load->model('ReportModel'); $this->load->model('ConsultantModel'); $data = array(); if (isset($_POST['report'])){ $data['reports'] = $this->ReportModel->search($_POST['report']); } else { $data['reports'] = $this->ReportModel->get_last_ten_entries(); } $data['models'] = $this->ReportModel->getModel(); $data['terms'] = $this->ReportModel->getTerm(); $username = $this->session->userdata('username'); $data['query'] =...

Set all xml nodes as CDATA

c#,xml,cdata

You can try this way : var doc = new XmlDocument(); doc.Load("path_to_xml_file.xml"); var elements = doc.DocumentElement.SelectNodes("/rootNode/category/string"); foreach (XmlNode element in elements) { //check if content of <string> is not CData section if(!(element.FirstChild is XmlCDataSection)) { XmlCDataSection cdata = doc.CreateCDataSection(element.InnerText); //replace inner text with CData section element.ReplaceChild(cdata, element.FirstChild); } } doc.Save("path_to_xml_file.xml");...

Can I use leading zero in case of day in the Date field in SMTP

smtp,protocols,rfc

There are no dates in the SMTP protocol, but you are probably referring to email header fields as described by RFC 2822 Internet Message Format. From http://www.ietf.org/rfc/rfc2822.txt we have section 3.3 Date and Time specification, with the following selected fields: date-time = [ day-of-week "," ] date FWS time [CFWS]...

Android Nexus 4 give error like java.lang.SecurityException: Permission Deniad

android,android-gallery,picasa

I had the same problem a while ago. see my question here Security Exception when trying to access a Picasa image on device running 4.2 It seems you cannot hold onto the uri of picasa images and just pull the image from the uri everytime, you can only use the...

Compare datetime with string time in 24 hrs format

c#,datetime-format

You should first parse the strings to TimeSpan TimeSpan start = TimeSpan.ParseExact(startTime, "hhmm", CultureInfo.InvariantCulture); TimeSpan close = TimeSpan.ParseExact(closeTime, "hhmm", CultureInfo.InvariantCulture); then you can use this LINQ query: List<TimesInfo> inRange = list .Where(ti => ti.startTime.TimeOfDay >= start && ti.closeTime.TimeOfDay <= close) .ToList(); ...

Java 2D Game adding bombs

java,android,applet,2d

I recommend putting all object creation in a seperate part of the program. I'd make a BombFactory with a makeBomb mathod that returns a new Bomb instance. Inside the factory, figure out the x-coordinate, for instance using a randomiser. As parameters, you could specify a y-coordinate and possibly an upper...

One-to-Many relationship with ORMLite

sql,json,ormlite,ormlite-servicestack

An alternate more succinct example: public void Put(CreatePatient request) { var patient = new Patient { Name = request.Name, Insurances = request.Insurances.Map(x => new Insurance { Policy = i.Policy, Level = i.Level }) }; db.Save<Patient>(patient, references:true); } ...

Refresh (fill) button in gtkdialog

bash

You can use the refresh:<variable id> action. #!/bin/bash #Cell11="" #`grep -i Cell11 /home/Desktop/grep | cut -d"=" -f2` #Cell12="" #`grep -i Cell12 /home/Desktop/grep | cut -d"=" -f2` #Cell13="" #`grep -i Cell13 /home/Desktop/grep | cut -d"=" -f2` #Cell14="" #`grep -i Cell14 /home/Desktop/grep | cut -d"=" -f2` # for testing. function updateFile() {...

How to disable mouse wheel event in org.eclipse.swt.widgets.Combo

eclipse,combobox,mouseevent,mousewheel

Try this: Combo myCombo = new Combo(parent, style); myCombo.addListener(SWT.MouseVerticalWheel, new Listener() { @Override public void handleEvent(Event arg0) { arg0.doit = false; } }); ...

SQL - Updating table with informaton from another table

mysql,sql

UPDATE products AS p JOIN productcategories AS pc ON (p.pId = pc.pcProductId) JOIN categories AS c ON (pc.pcCategoryId = c.catId) SET p.pSearchParams = c.catName Update UPDATE products AS p SET p.pSearchParams = ( SELECT GROUP_CONCAT(c.catName SEPARATOR ' ') FROM productcategories AS pc JOIN categories AS c ON (pc.pcCategoryId = c.catId)...

mysql delete with cross table lookup [closed]

mysql,sql

DELETE s /* forgot to mention from which table you like to delete from these 2 */ FROM sex s join users u on u.id = s.uid WHERE s.id = 195 and u.sessionCheck = 'd986a074c7549c566bfed1d4ad7ca491' ...

Recursive traversal of multidimentional array in PHP

php,arrays,recursion

Without any further qualifications as to the logic that needs to be applied, this will do: $array2 = array_chunk($array1[0], 1, true); See http://php.net/array_chunk...

How to localize (i18n) moment.js within meteor.js?

javascript,internationalization,meteor,momentjs

If you installed moment as mrt add moment Then you already got the languages, but you have to include them manually. Find them at packages\moment\lib\lang. To include them, go to the package.js file and add the language of your choice after all the other files. api.add_files('lib/moment/lang/de.js', 'client') And there you...

JavaFX 8: setting style for inner VBox doesn't apply

java,javafx-8

Try this: nickNameBox.setStyle("-fx-background-color: #992222;"); EDIT: You should add nickNameBox and messageBox to the VBox. These are not related to anything. for example write these lines before this.getChildren().add(chatBlock); in initGUI(): this.getChildren().add(nickNameBox); this.getChildren().add(messageBox); ...

Memory leak caused by removing value from vector

c++,vector,memory-leaks

This code has a potential problem: vector.erase(std::remove(vector.begin(), vector.end(), std::string("_"))); If the std::remove doesn't match any elements it returns vector.end(). Erasing an end() iterator is undefined behavior and a segfault can be the result. I think you want the two-argument overload of std::vector::erase since it can handle an empty range. It's...

Concatenation with quote causes error

c++

There are several overlapping issues here, so you may find it hard to understand at first sight and you may get a false impression on the overall things. The most important ones are (not exhaustively): in C and C++ a literal "mom" is not a string. This is effectively "pointer...

how to delete a room in socket.io

node.js,socket.io

Is that what you want ? io.sockets.clients(someRoom).forEach(function(s){ s.leave(someRoom); }); or (untested) : io.sockets.in(someRoom).leave(someRoom); ...

Kendo Ui Dropdownlist Set Visible via Javascript

javascript,kendo-ui

One should always use the API docs to see the features of a widget. In this case, there is no API method for hiding a widget, but you can hide its wrapper element: var dropdownlist = $("#ddl").data("kendoDropDownList"); dropdownlist.wrapper.hide(); // call wrapper.show() to make it visible again ...

UI keyboard not appearing when Tapping on UI textfield

ios

Following will fix the keyboard issue Simulator -> Hardware -> Keyboard -> Toggle Software Keyboard should solve this problem. ...

How to make .net regex start searching from the end of the last match?

regex,unityscript

The reason for this is because \ is an escape character in both unityscript and regex. To fix this, add another \ before the first one (the second one should be unnecessary): var pattern:Regex=new Regex("\\G[^ ]+"); ...

Sending large files Client to Server

java,sockets,client

Your reading code on the server side should look the same as on the client side. // copy from bis to bos, using a buffer. for(int len; (len = bis.read(buffer)) > 0) { bos.write(buffer, 0, len); } On the client side you want BufferedInputStream bis = new BufferedInputStream(new FileInputStream(filename)); BufferedOutputStream...

Can't get image next to other image

html,css

move #facebook div ABOVE the image, now it's floating right after the image so it ends up below it it's not clear the expected result anyway, maybe you need some margins or something else...

How to kill a foregound service

android,service,persistent,foreground

My mistake, onDestroy was being called but i wasnt able to see it...

Entity framework 6.0.1 -> 6.1 update, project references say “6.0.0.0”

c#,entity-framework,entity-framework-6.1

EntityFramework 6.1.0 still has an Assembly Version of 6.0.0.0 to make upgrades easier from NuGet package 6.0.0 to 6.1.0 so that you don't need a binding redirect in your configuration file. What's in your .csproj for the Include attribute value on the reference is correct....

Restart Eclipse 4 RCP application before it gets visible

eclipse,rcp,e4

Probably the earliest you can get the workbench is by subscribing to the application startup complete event UIEvents.UILifeCycle.APP_STARTUP_COMPLETE with the event broker. However this does not fire until just after the UI is displayed. Update: The event handler would be something like: private static final class AppStartupCompleteEventHandler implements EventHandler {...

Parameter Value in main report is not passed to a parameter in the subreport

crystal-reports

This prompting shows that your parameter is not link properly. When you link the parameter. In left side, main report parameter show 1. is of sp parameter 2. is of custom report parameter While you linking, note that you custom report with report name is joined. Please check this below...

Operation of Subtraction and write the result in the shared preferences

android

Do something like below, int A = Integer.ParseInt(prefs.getString(A, "20")); int B=intent.getIntExtra(trn+".Intb", 0); int C=A-B; TextView tvRest=(TextView)findViewById(R.id.txtrest); tvRest.setText(String.valueOf(C)); ...

PHP and IIS7--> I updated the Environment %PATH% but PHP's Path not updating, even after cycling IIS

php,windows,batch-file,iis

Try to set LoadUserProfile to True in the Application Pool that runs the PHP script.

IOS UI Automation - working with external Data

javascript,ios7,xcode5,ios-ui-automation

Text file This is something I came up with based on performTaskWithPathArgumentsTimeout method: var target = UIATarget.localTarget(); var host = target.host(); var result = host.performTaskWithPathArgumentsTimeout( "/bin/cat", ["/Users/username/Documents/test.txt"], 5) var content = result.stdout; UIALogger.logMessage(content); Content of the test.txt: Hello World! This is a test. And this is how it looks in...

prob with selected radio button using javascript? [duplicate]

javascript,radio-button

The way you have tried is completely wrong. Instead use the below approach 1) Iterate through all the radio buttons with name property 2) Now using checked attribute, place an if statement and then extract the value function doIt() { var emailopt = document.getElementsByName('email'); for (i = 0; i <...

a regex for numbers, letters, and -_. but the -_. can't be last characters of the captured fragment

ruby,regex

If you make your existing group non-greedy by ending it with ? as in ([a-zA-Z0-9\-_\.]+?) and follow it with an expression that matches the other characters [-._]* before terminating with $, you should get what you need: "bs BN12.3.-".scan(/BN([a-zA-Z0-9\-_.]+?)[-._]*$/) => [["12.3"]] # Different input strings... "bs BN12.3".scan(/BN([a-zA-Z0-9\-_.]+?)[-._]*$/) => [["12.3"]] 2.1.0...

How to user RegEx in javascript

javascript,regex

MON 10 AM is matched because you didn't specify in your regex that it should search from the beggining of your string. 10 AM appears in the MON 10 AM so it returns true. If you want to restrict it to start with your pattern, use ^: new RegExp("^[0-9]{2}[\\s][A-Z]{2}"); It...

MySQL truncates latin-1 data when inserting to UTF-8 column. How to get an error?

mysql,utf-8,character-encoding,latin1

Well, that was quick. Problem was, we had a 5.6 Linux server that was not in strict mode, though our DBA assured me that it was, making us think that it was a Linux problem. So, just activate STRICT_ALL_TABLES. MySQL modes and how to activate them are here: http://dev.mysql.com/doc/refman/5.6/en/sql-mode.html...

wrong in initialize shared memory with global memory in CUDA

c,memory,cuda,gpu,gpu-programming

You should notice what is inside the global, is performed per each thread. When you write: R[i][j]=r[tr*ldr+tc]; G[i][j]=g[tr*ldg+tc]; B[i][j]=b[tr*ldb+tc]; Different threads in each block are overwriting [i][j] component of R, G and B which are shared among the threads....

When to use Encapsulate Collection?

refactoring

These are well formulated questions and my answer is: Should I refactor every class which has a collection field with this pattern? No, you should not refactor every class which has a collection field. Every fundamentalism is a way to hell. Use common sense and do not make your design...

Multiple actions were found that match the request http post method

routing,asp.net-web-api2

I found a better solution here: we can use prefix [RouteName("someRouteName")] please see link below that Mike wasson describes it in Route Prefixes hope it helps...

ora-38104columns referenced in on clause cannot be updated

sql,oracle

Your ON clause includes AND EMP_ID=STG.ID_EM, and when you get a match you're them setting EMP_ID = STG.ID_EM, which has no effect. You already know the two values are the same, so there is no point in setting the column to its current value. Usually it would just be pointless,...

Zigbee Address in JAVA

java,zigbee

According to the documentation this is possible when you omit the 0x in the address. Your address string should then look like this: String address_64 = "00 13 a2 00 40 a9 d0 d1"; destination = new XBeeAddress64(address_64); ...

Why this simple hql query doesn't work? uncategorized SQLException

hibernate,postgresql,hql

Well I don't know the particular reason, but I rewrite a query using getSession().createQuery() and it started working, before I was using our GenericDao it uses getHibernateTemplate.

In Bootstrap 2.3.2, when there is multiple dropdown element and when the key pressed is enter, it is not showing the right dropdown

twitter-bootstrap,drop-down-menu,keypress,dropdownbox

the problem is with the button tag when you hit enter button event fire change the button tag to span your problem will be solved http://codepen.io/anon/pen/Kmnzq...

motion estimation by FS-LBP

video-processing,motion,estimation,lbph-algorithm

⊗ seymboll is xor operation. NNMN , for each pixel there are 8 bits of information about its 8 neighbors.Recreate the search block -+16 (search block size is 48) in the LBPt-1 .Devide the LBPt by macro block. Macro blok size (16,16).And scan macro block on search block to find...

Slider with pattern overlay issue

css,slider

So we move the pattern into the ul and set the text's z-index higher. DEMO HERE The code I added to clearly show whats going on. CSS: .slider_text { z-index: 999; } So we move the #pattern inside the ul. HTML: <ul class="slides"> <div id="pattern"></div> ...

How to Build Software

Getting started tutorials how to be a good programmer, develop software with:

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