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How to prevent form from submitting multiple times from client side?
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Use unobtrusive javascript to disable the submit event on the form after it has already been submitted. Here is an example using jQuery.
EDIT: Fixed issue with submitting a form without clicking the submit button. Thanks, ichiban.
$("body").on...
Why does “pip install” inside Python raise a SyntaxError?
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@Nacht - pip will be in the scripts directory of your python install so you will want to add it to your path. Add C:\Python32\scripts to your PATH. Change the path as necessary based on where you installed it.
– wkl
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update package.json version automatically
...command.
If you're not using any extension for git, you can write a shell script (I'll name it git-release.sh) and than you can alias it to git release with something like:
git config --global alias.release '!sh path/to/pre-release.sh $1'
You can, than, use git release 0.4 which will execute path...
How to define two angular apps / modules in one page?
...u use it:
<!DOCTYPE html>
<html>
<head>
<script src="angular.js"></script>
<script src="angular.ng-modules.js"></script>
<script>
var moduleA = angular.module("MyModuleA", []);
moduleA.controller("MyCont...
How to extract an assembly from the GAC?
... or used as a normal DLL file. They
can’t be directly referenced from VS
project. Developers usually keep a
copy of the original DLL file and
refer to it in the project at
development (design) time, which uses
the assembly from GAC during run-time
of the project.
During executi...
Should 'using' directives be inside or outside the namespace?
...ly changed my preference? Also where did this come from, the templates in VS2008 put using outside the namespace?
– Thymine
May 4 '12 at 20:47
32
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How to change the text of a label?
...;
<asp:Label ID="lblLabelName" runat="server"></asp:Label>
<script type="text/javascript">
$(document).ready(function() {
$("#<%=rbtnType.ClientID%>").change(function() {
var rbvalue = $("input[@name=<%=rbtnType.ClientID%>]:radio:checked").val();...
How to make asynchronous HTTP requests in PHP
...absolutely not async. If the write buffer is full (very least likely) your script will definitely hang there. You should consider changing your title to something like "requesting a webpage without waiting for response".
– howanghk
Mar 26 '13 at 4:42
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Is it possible to focus on a using JavaScript focus() function?
Is it possible to focus on a <div> using JavaScript focus() function?
8 Answers
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How to rename with prefix/suffix?
...If rename isn't available and you have to rename more than one file, shell scripting can really be short and simple for this. For example, to rename all *.jpg to prefix_*.jpg in the current directory:
for filename in *.jpg; do mv "$filename" "prefix_$filename"; done;
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