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How to check 'undefined' value in jQuery
... and fill them with a default value say 0.0:
var aFieldsCannotBeNull=['ast_chkacc_bwr','ast_savacc_bwr'];
jQuery.each(aFieldsCannotBeNull,function(nShowIndex,sShowKey) {
var $_oField = jQuery("input[name='"+sShowKey+"']");
if($_oField.val().trim().length === 0){
$_oField.val('0.0')
...
How to determine whether an object has a given property in JavaScript
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Underscore.js or Lodash
if (_.has(x, "y")) ...
:)
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How do I search an SQL Server database for a string?
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This will search every column of every table in a specific database. Create the stored procedure on the database that you want to search in.
The Ten Most Asked SQL Server Questions And Their Answers:
CREATE PROCEDURE FindMyData_String
@DataToFind NVARCHAR(4000),
@ExactMatch BIT...
Assign variables to child template in {% include %} tag Django
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to implement the Android ActionBar back button?
...h road you take, but i found the solution helpful, especially if you use a base class for all of your activities.
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Count the number of commits on a Git branch
...en't really accurate. For example, try adding some merge commits or pull/rebase and notice the counts as depicted above start to become unreliable.
– Wil Moore III
Sep 6 '13 at 19:25
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How to automatically reload a page after a given period of inactivity
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Based on the accepted answer of arturnt. This is a slightly optimized version, but does essentially the same thing:
var time = new Date().getTime();
$(document.body).bind("mousemove keypress", function () {
time = new Da...
Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
...seful to see how electron deals with the libraries different than a window based app
– jwknz
Jul 26 '17 at 18:51
I sti...
How to play with Control.Monad.Writer in haskell?
...ably don't have the mtl library installed (which probably means you have a base installation of GHC, like minGHC, rather than the Haskell Platform). From a command prompt run cabal update and cabal install mtl and then try again.
– Chris Taylor
May 28 '15 at 6:...