How to re-enable click event on a div with jQuery?

javascript,jquery,html,javascript-events,click

You're just binding click handlers over and over again. You need to unbind() the ones you don't want active. Try this: $oldSelected.children().unbind('click').bind('click', function () { return true; }); On second thought, unbind('click') may be all you need if there's no other logic in your click handlers....

Properly mapping first names to emails?

python,regex,iterator

The re module has an undocumented Scanner class which can be used to attach an arbitrary function call to regex patterns. When the Scanner.scan method is called, the supplied text is matched against each regex pattern, and the associated function is called when a match is found. The scan method...

Java - removing object from Array

java,arrays

You cannot directly remove an element from an array in Java. You two choices: A. If you must preserve the order of the elements in the array: Begin at the index you want to remove, and shift each element "down" one index (toward index 0), as in: public String removeEntry(String...

HTTP static resources caching forever stategy

http,http-caching,picasso,okhttp

Best way is to configure your server to include a long max-age. For example, specify 365 days with this header: Cache-Control: max-age=31536000 If you want to enable unlimited caching on the client, you can use a long max-stale: Cache-Control: max-stale=31536000 ...

how to understand callbacks and async.parallel in node

javascript,node.js,asynchronous,callback

You are not the one passing callback to the task functions, the async module is. It's a special function that the module passes to your task functions that when called, checks if any more tasks are left. Here is something similar to what is being done inside async: function myParallel(tasks,...

finding file being called in php

php,joomla

Theres a PHP function called get_included_files() which returns a list of all files that were loaded via include, include_once, require and require_once. It may be a bit primitive for what you are looking for (it doesn't have the caller line numbers etc), but it will at least show you all...

how to change MediaElement source when ListPicker_SelectionChanged?

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

You can do this to get results. I assumed that you have used local media file in your listpicker. private void ListPicker_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e){ ListPickerItem item = lp_sound.SelectedItem as ListPickerItem; if(item!=null) bleep.Source = new Uri(Convert.ToString(item.Tag), UriKind.Relative); } Hope this will help....

Spirit semantic actions after eliminating Left Recursion

c++,boost-spirit,boost-spirit-qi

I suppose you don't actually want to >> *( (char_('+') >> term) [_val = phx::construct<binop<op_add>>(_1, _2)] | (char_('-') >> term) [_val = phx::construct<binop<op_sub>>(_1, _2)] Pass '+' as the first constructor parameter, because the type binop<op_add> already reflects the kind of operator. So, you would likely want to have the left-hand...

trying to remove margin-right of my “
” element

html,css

Is THIS what you are trying to do? I removed the width:295px;, margin-right:0; and add #col3{float:left;}

Can I use Eucalyptus with two clusters in different places?

cloud,eucalyptus

All components should be in a similar location, as is the case for a region in AWS. There would be a CC (cluster controller) and SC (storage controller) for each cluster within the cloud (so for each availability zone) and also some NCs (node controllers) It may be possible to...

Modify python string with contain method [duplicate]

python-2.7

You can simply use the in keyword, like so: if 'Word' in myfile: print myfile ...

Getting the first three bytes of an IP address

python

You could use the rfind function of string object. >>> lhost = "192.168.1.23" >>> lhost[:lhost.rfind(".")] + ".0-255" '192.168.1.0-255' The rfind function is similar with find() but searching from the end. rfind(...) S.rfind(sub [,start [,end]]) -> int Return the highest index in S where substring sub is found, such that sub...

Validating Password and Retype Password

javascript,jquery,ajax

Try this demo: ==> http://jsfiddle.net/uP8Q2/ Another demo = http://jsfiddle.net/ALk9Z/ disable button demo http://jsfiddle.net/K2Xdc/ 2 things to start with: use type=password ~> http://www.w3.org/TR/html-markup/input.password.html use .keyup() API: http://api.jquery.com/keyup/ Also next time add your JS code with the post :) rest should fit the need. code HTML <p> <input type="password" name="NPassword" placeholder="New Password"...

Sorting a list of custom data types by certain attribute in Haskell

sorting,haskell

The easiest and most flexible way to deal with that problem, given that there are multiple valid ways to sort Person values, is not by changing the Ord instance, but by using a custom sorting function. import Data.List (sortBy) import Data.Ord (comparing) sortByAge :: [Person] -> [Person] sortByAge = sortBy...

Graphhopper on emulator - No maps in list

android,android-emulator,maps,graphhopper,mapsforge

This is a known issue and is fixed only in the very recent versions - we will update download links shortly. So please try to build from master or one of those apks.

Slice path into two separate paths using paper.js

javascript,paperjs

Yes, you can use path.divide(path2) to perform a division boolean operation. If you clone the project from github, there's a test for all boolean functions in Examples > Scripts > BooleanOperations.html I don't believe this currently works as you would like with just a line. It seems to be more...

TextChanged Listener

android

Define this under your edittext in onCreate youredittext.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void beforeTextChanged(CharSequence s, int start, int count, int aft ) { } @Override public void afterTextChanged(Editable s) { //call your function here of calculation here...

Getting: Property 'getFlower' not found on object of type 'ViewController *'

ios,objective-c

This: [self.getFlower:nil]; should be: [self getFlower:nil]; It's a method, not a property....

Setting a jQuery dialog semi-transparent

jquery,html,css

$('#HelpWindow').dialog({ ... }).parents(".ui-dialog").css("opacity", "0.5"); ...

PHP - imagepng not working properly

php,image

Found it!!! Well! there was a BOM before the PHP tag. How to remove it, is very very simple. I'm using Adobe Dreamweaver, so here are the steps: 1 - Press CTRL + J (Page Properties); 2 - Go to the title/encoding tab, and uncheck the "Include Unicode Signature" checkbox;...

Get attribute name with simple HTML DOM?

php,simple-html-dom

The following code will work perfectly to get each li's data-date value. <?php include('inc/simple_html_dom.php'); $html = str_get_html('<ul class="media-list"> <li class="media-item" data-date="2014-04-24 07:30:29">Tes</li> <li class="media-item" data-date="2014-04-25 08:30:29">Tes</li> <li class="media-item" data-date="2014-04-26 09:30:29">Tes</li> </ul>'); foreach($html->find('ul.media-list li.media-item') as $li) { echo $li->{'data-date'}."<br>"; } ?> ...

jQuery Find any element that contain data attribute

jquery

$('*[data-supported]') will return all elements with the data-supported attribute.... if you want the value of the attribute then var dataSupported = $('*[data-supported]').data('supported') ...

pig counting distinct leads to scalar has more than one row in output error

hadoop,apache-pig

The issue is with the line: A1 = FOREACH A GENERATE A.header.member_id; You shouldn't reference A in A.header.member_id. Pig is doing operations over each tuple in A so it only sees the values in each tuple (in this case only header). Since Pig doesn't see A in this scope it...

Problems with dispatch iOS

ios,dispatch

The below uses dispatch groups to hold off starting another block till the groups work has been completed. First change your data methods to not be wrapped in dispatch_async and accept a completion block, calling that at the end of the NSURLSessionDataTasks completionHandler: -(void)getListaServiciosPorLocal:(id)whatEver withCompletionBlock:(dispatch_block_t)block { NSURL *url = [NSURL...

jquery: menu disappear on scroll reappear hover/mouseover/out

jquery,hover,mouseover,slidedown,slideup

Change your HTML to this: <div id="bar"> <div class="width"> · <a href="http://itsdoom.com" target="new" style="target-name: new; target-new: tab;">website</a> · <a href="/rss">rss</a> · <div id="tituli"> <a href="http://everycornerlurksdoom.tumblr.com">DOOM</a> </div> </div> </div> EDIT** Let me know if this is what you're after: $(document).ready(function(){ $('.width').slideDown(); hovered = false;...

Angularjs $http.get returning JSON data as a string with escaped quotes instead of json

javascript,json,angularjs

$http is serializing the data, so parse it before returning it JSON.parse(data)

After partition was created using IOCTL_DISK_SET_DRIVE_LAYOUT, how do I create new volume in this newly created partition?

python,ctypes,ioctl

Long story short (it really is a long story!), turn out, I mistakenly choose a wrong PartitionType. Previously I use PARTITION_EXTENDED 0x05, which after I experiment with another value : PARTITION_IFS 0x07, Windows directly asked me to format the partition. And to avoid this, as asked here, we have to...

OpenMP vs C++11 threads

c++,multithreading,c++11

OpenMP thread-pools for its Pragmas (also here and here). Spinning up and tearing down threads is expensive. OpenMP avoids this overhead, so all it's doing is the actual work and the minimal shared-memory shuttling of the execution state. In your Threads code you are spinning up and tearing down a...

SpringBatch - How to catch a Read Exception when resource doesn't exist

java,spring,spring-batch

What about a JobExecutionDecider which checks for file presence and let it decide to log reduced (custom) error message or go ahead for readStep step? IMO is a more clear solution and show you the real job flow without hide it behind exception management.

Ipython notebook align Latex equations in Ipython.Display module

python,html,css,latex,ipython

I'm not sure how familiar you are with LaTeX, but the notebook does allow you to use things like \begin{align}, allowing you to organize things into columns by separating them with & symbols. For example, this works if you enter it into a Markdown cell: $$ \begin{align} a = \frac{1}{2}...

Load html file - and access element ID's

javascript,jquery,html

I would do this with jQuery's built-in AJAX method, .load(). Like so: $(document).ready(function(){ $('#my_div_id').load('/filepath/table.html'); var table = $('#my_table'); // Other code, presumably :) }); ...

How can I create a preference that changes the background of all activities in the app?

android,background,android-studio,preferences

The best way is define a theme and select one of them. You have to put this line in the element you want to use a theme android:theme="@style/PreferencesTheme" in your file styles.xml do something like that. <style name="PreferencesTheme"> <item name="android:windowBackground">@drawable/background_image</item> <item name="android:background">#FFEAEAEA</item> </style> To check what theme implement you can...

HTTPS client and server together using C++ and POCO libraries (SSL context issues)?

c++,ssl,openssl,poco,poco-libraries

To answer my own question later, I was able to edit the POCO code to allow me to specifiy a "Both" context. That is I updated the code I initially posted to be like: void Context::createSSLContext() { if (SSLManager::isFIPSEnabled()) { _pSSLContext = SSL_CTX_new(TLSv1_method()); } else { switch (_usage) { case...

Force Templated Constructor to Run?

c++,templates

No way to solve this problem as templates can't exist in source files.

How to create a JavaScript “class” that adds methods to prototype AND uses 'this' correctly [duplicate]

javascript,methods,prototype,this

My favorite way of defining classes is as follows: function defclass(prototype) { var constructor = prototype.constructor; constructor.prototype = prototype; return constructor; } Using the defclass function you can define MyClass as follows: var MyClass = defclass({ constructor: function () { this.myProp = "foo"; }, myMethod: function () { console.log(this.myProp); }...

How do I pass an array to a method in java?

java,arrays,methods

inv = new String[10]; //The player's inventory inv[0] = "0"; inv = addItem(inv, "Blarg");//GET RID OF THIS LATER So you only initialize one index of your array but here: for(i=0; stop = true; i++) { if(inv[i].equals("0")) { stop = true; } } .. you loop through all of them....

Test if user has entered a word equal to a word in a text file

python,file

I took your code and added the following line at the end: print repr(inp), repr(s) The output I got was 'passcode' 'passcode\n' Apparently raw_input() included the newline at the end. Strip that off and it should work....

validations in an unwind segue

ios,objective-c

Per the comments, here's an example view controller implementation to correct a bad selection before the unwind happens: #import "CNBViewController.h" @implementation CNBViewController { UIPickerView * _picker; } - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { _picker = [UIPickerView new]; _picker.delegate = self; _picker.dataSource =...

Passing always two characters to string from an int value

android

String minute; String Minutos = String.valueOf(calender.get(Calendar.MINUTE)); if(Integer.parseInt(Minutos)<10){ minute= "0"+String.valueOf(Minutos) } else{ minute = Minutos } ...

Pandas shifting uneven timeseries data

pandas,shift

Edit: added a second, more elegant, way to do it. I don't know what will happen if you had a timestamp at 1 and two timestamps of 61. I think it will choose the first 61 timestamp but not sure. new_stamps = pd.Series(range(df['Timestamp'].max()+1)) shifted = pd.DataFrame(new_stamps) shifted.columns = ['Timestamp'] merged...

Elastic Beanstalk: Deploy Django for mac, CANNOT install EB

python,django,osx,elastic-beanstalk

The reason seems I didn't set the mysql correctly. please reference to another question

Set html text box value from php variable

php,html,session

You're missing the value attribute in your <input> field: <p><input type="email" name="email" value="<?php echo htmlentities($email_value) ?>" placeholder="Email" required></p> This will break the placeholder you wanted to use but that should always be there anyway since it will not show if you provide a value....

C# Convert Hexadecimal to string

c#,string,hex,ascii

Part of my confusion is I don't understand what the difference between the 11 and the 0x0b is. There is no difference. The two represent the same mathematical number eleven, expressing it using different base (base 16 for 0x0B, and base 10 for 11). C# provides an escape sequence...

Ghostscript: Convert PDFs to other filetypes without using the filesystem

linux,pdf,ghostscript

The stdio API allows you to provide your own replacements for stdin, stdout and stderr, it doesn't affect any activity by the interpreter which doesn't use those. The pdfwrite device makes extensive use of the filesystem to write temporary files which hold various intermediate portions of the PDF file as...

Styling PDF's with multiple text columns

php,css,pdf

Ok, so after a few days and no replies, here is what I found out. There are Different PDF "classes" ( not sure how to define class in this context) ...but its the library of code that interprets different forms of code for rendering a PDF, I've seen PHP, JQuery...

pass event to eventhandler

javascript,jquery,events,event-handling

Your second example is exactly how to do it and that will work just fine. It is the responsibility of .on() to set up the arguments to the callback it calls and what is passes has absolutely nothing to do with how you declare your callback. The first argument to...

Cannot iterate the HashMap converted as JSON String in JSP

json,jsp,hashmap

Adding an element to an object in a for loop

javascript,object,for-loop

For every character in the string, you want to increment the obj counter for that character once. Here is a push in the right direction. var obj = {}; for (i = 0; i < string.length; i ++) { // If the character has not been seen yet, set its...

How do I compile gnu libstdc++.a with PIC?

c++,gcc,ld

The idea is to pass --with-pic option to the configure. GCC build is a very complex beast with multiple stages, so simply passing a CFLAGS variable may not work as intended.

Reading 32 bit binary numbers in java

java,file-io

you didn't post a complete code example and you didn't post the contents of your input file, but here goes anyway. http://docs.oracle.com/javase/7/docs/api/java/io/BufferedInputStream.html#read() According to the JDK docs, BufferedInputStream.read() returns a byte at a time. You're reading a byte at a time, storing it in in, and printing it to console....

Java Method Confusion

java,string,methods,compareto

compareTo() is a member function of Class String, this means that for invoking this function you need an Object of Type String. So when you say string1.compareTo(string2) , this means that you are invoking compareTo() function on the String object 'string1' and passing 'string2' as the argument.

Querying multiple collections in MongoDB scoping issue

node.js,mongodb,mongojs

You need to create a scope that captures the current value of i because by the time your findOne() callbacks execute, the loop has already long been finished and i=team.length. You're also sending the response before any of the names are filled in. You may want to use the async...

How close MS Office Ribbon using AppleScript?

applescript

Try: activate application "Microsoft PowerPoint" tell application "System Events" tell process "Microsoft PowerPoint" keystroke "r" using {command down, option down} end tell end tell ...

How to run Flask-SuperAdmin example at local host?

python,flask,admin

You don't need to fork it to run it; you fork it if you want to make changes to it or to fix a bug in it. To install it, use the standard Python installation tools: pip install Flask-SuperAdmin Then, read the quickstart section of the documentation to help you...

Convert .rdata to .sas7bdat or .sav [closed]

r,sas,spss

If you want to use this in SPSS, consider using the STATS_GETR extension command. It can read R workspace or data files and map appropriate elements directly to an SPSS dataset. This extension command is available from the SPSS Community (www.ibm.com/developerworks/spssdevcentral) website or, for Statistics 22, it can be installed...

NixOS nVidia Driver Version Bounds

version,driver,nvidia,nixos

You have to use nvidiaLegacy304 instead of nvidia in the system.xserver.videoDrivers = [ "nvidia..." ]; declaration (use hardware.opengl.videoDrivers for the unstable channel).

Wordpress Slider with source images from PHP

php,wordpress,wordpress-plugin

flexslider option: $parts = enter in your image urls; $description .= '<div class="flexslider"><ul class="slides">'; foreach ($parts as $part) { $description .= '<li><img height="200" width="342" src=' . $part . "> </li>"; } $description .= "</ul></div>"; jsfiles http://www.woothemes.com/flexslider/...

How does the jQuery.proxy() work in this situation?

jquery,proxy

it is not a jQuery object, $(this.proxy(func)); is registering the function passed to the load method as a dom ready handler so that even if the load method is called before dom is ready is callback function is delayed till the dom is ready. If the dom is already in...

How to write MySQL Search Query using PHP [duplicate]

php,mysql,sql

You have an error on your query put a die(mysql_error()); before mysql_fetch_array to see where is the error exactly in your query.. And then maybe I could help you...

Symfony2 - How do you set the upload path outside of the bundle?

symfony2,file-upload

Change your getUploadRootDir to: public function getUploadRootDir() { return __DIR__ . '/../../../../../public_html/' . $this->getUploadDir(); } That will place your images into public_html/images/, if you want them directly in public_html then also update getUploadDir to: public function getUploadDir() { return ''; } ...

Rails deploying Gemfile.lock to development and production repositories

ruby-on-rails,capistrano,bundler

This answer solved my problem. I created a file called .rails-env which contains a simple string specifying the environment bundler should use. This file must be kept out of the repository. If not present, bundler defaults to development. The second part of the problem was that I had to adjust...

How to make sure a file is closed before renaming it

vb.net,visual-studio

You shouldn't just be using the application Quit () method to close the document. Use: WordDoc.Close Set WordDoc = Nothing Then call the Quit method. ...

data.table alternatives to nested for-loop?

r,loops,for-loop,data.table

So there are a couple of things. First, calling data.frame(...) is very expensive, so calling it at each iteration will slow things down considerably. Lists, on the other hand, are extremely efficient. So try to keep everything in lists until the end. Second, it might just be that running 2...

how to limit to only on iteration

javascript,jquery

Your #abc_0 is probably nested 7 divs deep, so the handler will be called for each of them. If you only want it to execute for the target, try this: $(document).on("click","div", function() { if (this == event.target) { console.log(event.target); } }); Or target something more specific than "div" http://jsfiddle.net/q3pX8/...

Reading a File in Visual Basic

vb.net,file,class,properties,attributes

Class can be the 'masters' of the data they manage. As such, whatever Salaries.Show and Names.Show are (and whereever they are), these can be internalized to the Project9 class. you almost certainly want the properties Public so you can access them. One tip, as of VS2012, you no longer need...

Best way to display 2D vectors with CImg

c++,cimg

What you did is probably not a good idea : The destructor ~CImg<T> will try to dealloc the buffer associated to your CImg<T>instance, and as you have forced its value to be matrix, you will get into big troubles. I suggest to use shared images instead, it is efficient (no...

Elastic Search Distinguish Fuzzy Results

search,lucene,elasticsearch,fuzzy,fuzzy-search

Running two separate queries is the approach that makes the most sense to me. You could run two queries such that one gets only exact matches, and the other gets only fuzzy results, such as: exact matches only: purple car fuzzy matches only: purple car~ -car Which should make the...

Passing html form value through json/ajax

php,jquery

Make the changes in globe.js and it works: $('#add').on('submit', function() { var name = $('.leader').val(); $.ajax({ url: 'post.php', dataType: 'json', type: 'post', data: 'name='+name, success: function (data) { if(data.success) { alert('the result is ' + data.result); } } }); return false; }); ...

AQL aggregation functions syntax

arangodb

Your approach is correct, however you missed a tiny spot in the docs. ;) In the docs for SUM() it says: SUM(list) : returns the sum of the values in list. This requires the elements in list to be numbers. null values are ignored. (Docs reference: https://www.arangodb.org/manuals/current/Aql.html#AqlFunctionsList) Note the "This...

Nested For Loop in Batch

loops,batch-file,for-loop,nested

Your two lists are separated ones: if you nest one for into the other one, you are multiplying the number of results. There is no way to process both lists in the same for, unless you convert the lists into two arrays and then process both arrays in the same...

Undefined variable result when trying to echo a value from a query using php

php

You're using $_GET not $_POST. So change: isset($_POST['lab']) ? $_POST['lab'] : 'Unknown'; to: isset($_GET['lab']) ? $_GET['lab'] : 'Unknown'; ...

Retrieve data from NSMutableArray

ios,objective-c,json,nsmutablearray

Try this: NSDictionary *res = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:nil]; NSMutableArray *result = [res objectForKey:@"users"]; This will do. The response isn't a NSArray. It is a Dictionary. First get the array from the dictionary and then use it as you are using. Hope this helps... :) EDIT: You can rewrite the...

Read local files from web browser

javascript,html,web

No. Modern browsers do not allow you to access local file or local file structure. It is a security vulnerability. Browser security is pretty tight, and getting tighter. Local file:// access is usually permitted if you run the browser App from the local file system, and not through an HTTP...

Finding the winner in Tic-Tac-Toe (Java using 2-D arrays)

java,arrays,tic-tac-toe

Call checkForWinner after each turn. Once you get back true, you know that whoever was the last one to move is the winner. This is because you have checked the board before the last move, and there has been no winner at the time (otherwise, you would have exited the...

What will happen if I keep incrementing an iterator?

c++,iterator,set,increment

The mere act of incrementing it will do nothing, at least in the GNU compilers. If you try to dereference it, that invokes undefined behavior. See this question for more discussion....

Flash Professional CS6 for Arabic Air Android project

android,actionscript-3,flash-cs5

I know this answer might be too late ! Use (tlf text) and make sure to embed the font ....

For every Request_number, assign the v_id on each voucher a number starting with 1 and incrementing by 1

sql,oracle,plsql

You can use a merge for efficiency: create table vouchers (request_no number not null ,voucher_no number primary key ,v_id number); insert into vouchers values (200,22211,null); insert into vouchers values (200,22212,null); insert into vouchers values (200,22213,null); insert into vouchers values (201,22214,null); insert into vouchers values (202,22215,null); insert into vouchers values (202,22216,null);...

UnsatisfiedLinkError exporting a dll for deployment

java,eclipse,dll,jna

Try running java with -Djava.library.path: java -Djava.library.path=directory_where_your_library_is main_class...

Vertically centered, absolute positioned element only displaying correctly in Chrome

css

Vertical-middle:center doesnt really work in some browsers like Internet Explorer (not even the IE 8 beta). Just use margin-top:60x instead of vertical-align:center. Working Fiddle. CSS: nav { bottom:0; display: table; font-size:7vh; height: auto; line-height:15vh; margin:auto; overflow: auto; padding:3vh; padding-right:5vh; position:absolute; top:0; margin-top:60px; z-index:1} Refer to this blog for vertical centering...

SetInterval(), ClearInterval() timer questions for javascript

javascript,html,timer,setinterval,clearinterval

Chew on this: http://jsfiddle.net/4cmEB/5/ :-) Change rounds, states and lengths as you suit. I've added another state between rounds called wait, you can remove it, but remenber to remove also the corresponding time from lengths....

Angular Selective Transclude

angularjs,angularjs-directive

You can gain access to transcluded content inside the link function of a directive by using making use of the fifth argument, which happens to be a transclude linking function. Remember also to set the transclude property of the directive. function link(scope, iElement, iAttrs, controller, transcludeFn) { ... } Here's...

angular.js template variables to bootbox dialog?

javascript,jquery,angularjs,bootbox

Applied as a directive... HTML: <body ng-app="myApp" ng-controller="MainController"> <ul class="list-group"> <li ng-repeat="item in items"> <confirm-button name="{{item.name}}"></confirm-button> </li> </ul> </body> JS: angular.module('myApp', []) .controller('MainController', function($scope) { $scope.items = [ { name: 'one' }, { name: 'two' }, { name: 'three' } ]; }) .directive('confirmButton', function(){ return { restrict: 'E', scope: {...

MPICH - enable debugging prints from `MPIU_DBG_PRINTF()`

mpich

you might need to set a few extra environment variables: MPICH_DBG_LEVEL to VERBOSE MPICH_DBG_CLASS to ALL For example: mpiexec -n 2 -env MPICH_DBG_OUTPUT VERBOSE \ -env MPICH_DBG_CLASS ALL \ -env MPICH_DBG_FILENAME "dbg-%w-%d.log" ./examples/cpi The wiki has some more information about the other things you can do with the MPICH debugging...

How to make a dynamically allocated array that can hold derived objects in c++

c++,arrays

You need to declare an array of pointers, like so: Mammal ** Pets = new Mammal*[arraysize]; ...

Override Zurb Foundation 5 change Clearing default template globally

javascript,zurb-foundation

Looking into the code I've seen that there is actually a template in the Foundation.libs.clearing... namespace. After some tries I've arrived to this: // Include scripts // Change template Foundation.libs.clearing.settings.templates.viewing = '' + '<a class="clearing-close">×</a>' + '<div class="visible-img" style="display: none"><div class="clearing-touch-label"></div><img src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D" alt="" />' + '<p...

Bar Making - Python

python,for-loop,while-loop

Currently you have a single loop which outputs the corresponding asterisk until the number is reached. You also need to take into account the whitespace. What I would do is output a space for the number opposite the current index number of the asterisk being printed out. This is to...

Using Grand Central Dispatch on iOS, what queue (if any) do regular Objective-C blocks run on if they are not in a dispatch queue?

ios,objective-c,multithreading,objective-c-blocks,grand-central-dispatch

A block is a piece of code that, when executed, runs on a particular queue. Setting a block on some object does not make it run, nor does it get attached to one particular queue. In the case of option 1, you set a block property on an instance of...

How to open a database in asp.net web forms?

c#,webforms,visual-studio-2013

Open a connection to the database. You will need the proper connection string. The place to go is ConnectionStrings.com. SqlConnection conn = new SqlConnection(yourConnectionString); Create a command string yourSQL = "SELECT FirstName FROM Employees"; SqlCommand cmd = new SqlCommand(yourSQL, conn); Do something with it.. execute a DataReader fill a...

Remove/ignore everything except characters in a Cstring

c++,c-strings

you need to init your strings, i.e., reserve a buffer you need to increment the dest pointer. #include <iostream> using namespace std; int main(){ int const STRING_SIZE=20; char userText[STRING_SIZE*2]=""; char justCharTxt[STRING_SIZE]=""; char * txtPt = justCharTxt; cout << "Enter text: " << endl; cin.getline(userText, STRING_SIZE); for (int i =...

how to hide all other tabs except first tab in jquery when using ajax

jquery,ajax,jsp

to achieve this, I gave the ID to first tab <a id='first_a'> in second.jsp file. then replace the script in home.jsp to this: $(document).ready(function() { $('#but').click(function() { $('#homeDiv').load('folder2/second.jsp #main', function() { $('#first_a').click(); }); return false; }); }); ...

How do I compare two bit vectors for equivalence?

objective-c,bit-manipulation,equivalent,bitvector

One can do a bitwise-or operation on the two CFBitVectorRef structs as described in this answer. However, that's subject to failure at a future time, since it's implementation-dependent. The safest way to compare them appears to be one bit at a time as described in the OP. Here's a utility...

didSelectRowAtIndexPath resizes the imageview on iOS7

ios7,uitableview

This was a bug on FXImageView framework, I just change to UIImageView and now it works.

Ask to change layout of the GridView on ASP.NET by C#

c#,asp.net,gridview

If current code is like below. <Columns> <asp:BoundField DataField="No." HeaderText="No." /> <asp:BoundField DataField="Name" HeaderText="Name" /> <asp:BoundField DataField="DOB" HeaderText="DOB" /> <asp:BoundField DataField="Status" HeaderText="Status" /> </Columns> You can change it like below. <Columns> <asp:TemplateField HeaderText="Key"> <ItemTemplate> <asp:Label ID="Label1" runat="server">No.</asp:Label><br /> <asp:Label ID="Label2"...

If I use the auto scaling features of Azure Web Sites do I need to set a specific machine key?

azure,azure-web-sites,machinekey

No you don't need to. Azure Website will set the same machine key for all your instances when they are running on 2 (or 10) different VMs. If you want a quick and dirty way to verify this, have the following bit of code in your Application_Start() basically this writes...

How can I change collection structure by underscore?

javascript,underscore.js

You could use reduce (the Swiss Army Knife iterator) to copy the inner objects while rearranging the name and isMale values. Something like this: _(a).map(function(o) { return _(o).reduce(function(memo, v, k) { if(k === 'age') { # Copy 'age' through as-is memo[k] = v } else { # Assume the rest...

titanium iOS navbar styling

ios,titanium,appcelerator,appcelerator-mobile

Use this migration guide for shifting app to iOS7 http://docs.appcelerator.com/titanium/3.0/#!/guide/iOS_7_Migration_Guide Thanks...

How can I best make a class hold something for another class?

java,design-patterns

In the first case, maybe the awkwardness is an indication that neighbours shouldn't be a property of Human. Perhaps the Neighbourhood object should be a property of Human, and a method like human.getNeighbours() can be used to get the actual neighbours when they are needed. Then having a neighbours property...

Change colour of elements previously clicked

javascript,jquery,html,css

If I understand you correctly, I would do something like this: http://jsfiddle.net/KHwcU/ $('.song').click(function(e) { e.preventDefault(); $('.selectnext').css('background-color', 'blue').removeClass('selectnext'); $(this).addClass('selectnext'); }); ...

Why my firefox browser keep directing to a blank website with extremely long url after mouse clicking? [closed]

antivirus,malware

Sounds like you have some spam-ware infecting your browser. Run Spybot search and destroy and Hi-jack this to remove them. Also uninstall any random software from your browser and computer....

Uncaught TypeError: Cannot set property 'innerHTML' of undefined [closed]

javascript

Jeez, who writes code like this? Ignore all the other nonsense, the problem code is this: $(".row-fluid").each(function() { var t; return t=$(this).children()[2], t.innerHTML="..." }); This code is saying, set the inner-html of the third child of every element with the class "row-fluid". The problem you are having is that one...

How to Build Software

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

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