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Add a property to a JavaScript object using a variable as the name?
I'm pulling items out of the DOM with jQuery and want to set a property on an object using the id of the DOM element.
13...
Redeploy alternatives to JRebel [closed]
JRebel allows for newly compiled code to be redeployed without restarting the application. I am wondering if there are any alternative (free?). The FAQ page answers this question, but I am sure it's biased towards JRebel. This question was asked a year ago on this site, but I am bringing it ba...
UICollectionView spacing margins
...ws photos. I have created the collectionview using UICollectionViewFlowLayout . It works good but I would like to have spacing on margins. Is it possible to do that using UICollectionViewFlowLayout or must I implement my own UICollectionViewLayout ?
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Getting jQuery to recognise .change() in IE
...radio box is selected (i.e. hasn't actually changed). This can be filtered out if you check that the new value is different than the old. I find this a little annoying.
If you use the change event, you may notice that it will recognize the change after you click on any other element in IE. If you c...
EC2 Instance Cloning
... then
launching a new server based on that. You can find bunch of articles
out there describing this problem, try to find the info about "how to
..." backup or resize the whole EC2 instance, for example this blog is
a really good place to start: alestic.com
...
Uncaught TypeError: undefined is not a function on loading jquery-min.js
I'm building a normal webpage which requires me to load about five CSS files and ten Javascript files.
13 Answers
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What is the simplest SQL Query to find the second largest value?
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In T-Sql there are two ways:
--filter out the max
select max( col )
from [table]
where col < (
select max( col )
from [table] )
--sort top two then bottom one
select top 1 col
from (
select top 2 col
from [table]
order by col) topTwo
or...
Cross-browser window resize event - JavaScript / jQuery
...});
For the sake of UI responsiveness, you might consider using a setTimeout to call your code only after some number of milliseconds, as shown in the following example, inspired by this:
function doSomething() {
alert("I'm done resizing for the moment");
};
var resizeTimer;
$(window).resize...
Diff files present in two different directories
...an use the diff command for that:
diff -bur folder1/ folder2/
This will output a recursive diff that ignore spaces, with a unified context:
b flag means ignoring whitespace
u flag means a unified context (3 lines before and after)
r flag means recursive
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Define: What is a HashSet?
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@Nigel Touch. Iterating is fast if you do not care about the index (order in which they were added). However, if you are concerned about the index then the index must be stored with each hash key and thus it can be rather slow because the list must be searched exhaustively to ...