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How do I check whether a jQuery element is in the DOM?
...g $foo.closest(document.documentElement) is faster (if anyone cares jsperf.com/jquery-element-in-dom)
– urraka
Feb 2 '13 at 14:03
48
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How to convert float to int with Java
...double a) returns a long. Math.round(float a) returns an int. docs.oracle.com/javase/7/docs/api/java/lang/…
– Hososugi
Mar 13 '14 at 17:47
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Unbalanced calls to begin/end appearance transitions for
...other question explains why performSelector withDelay works. stackoverflow.com/questions/1922517/…
– fatih
Jul 24 '12 at 17:04
1
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Does .asSet(…) exist in any API?
...r anyone using java 9+ please also see Holly's answer below: stackoverflow.com/a/48025159/229743
– Taylor
Jan 10 '19 at 18:36
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Why does Google prepend while(1); to their JSON responses?
...th ECMAScript 5.
Contrived example: say Google has a URL like mail.google.com/json?action=inbox which returns the first 50 messages of your inbox in JSON format. Evil websites on other domains can't make AJAX requests to get this data due to the same-origin policy, but they can include the URL via ...
Dynamic array in C#
...t a generic list - Question could be asking about dynamic[] msdn.microsoft.com/en-GB/library/dd264736.aspx (array of dynamic types) or ExpandoObject msdn.microsoft.com/en-us/library/… I could -1 the answer for not mentioning these
– Luke T O'Brien
Jul 14 '16 ...
Does Java have a using statement?
...king at it now, it seems as though the do keyword can be used in java to accomplish this. Was that added to the proposal recently or did I miss it the first time? Also the OP asked specifically about Hibernate Sessions. AFAIK: Hibernate Sessions still don't implement AutoCloseable so they can't use ...
Learning Ruby on Rails
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Also check out the following:
Official Rails Guides
Railscasts
railsapi.com or Ruby on Rails - APIdock
The Ruby Show
Rails for Zombies
Softies on Rails - Ruby on Rails for .NET Developers
Rails Podcast
Rails Best Practices
I've burned through the backlog of Rails and Rails Envy podcasts in the ...
How to shorten my conditional statements
...or -1.
I like using the ~ shortcut, since it's more succinct than doing a comparison on the return value. I wish JavaScript would have an in_array function that returns a Boolean directly (similar to PHP), but that's just wishful thinking (Update: it now does. It's called includes. See above). Note...
Delete last char of string
...f you are in OP's boat.
– aloisdg moving to codidact.com
Jun 6 '18 at 9:48
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