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How to select all instances of selected region in Sublime Text
Is there a shortcut key or single-step menu option to find and select all instances of a highlighted selection in Sublime Text?
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Why would anyone use set instead of unordered_set?
...ss memory than unordered_set to store the same number of elements.
For a small number of elements, lookups in a set might be faster than lookups in an unordered_set.
Even though many operations are faster in the average case for unordered_set, they are often guaranteed to have better worst case comp...
How to remove an iOS app from the App Store
...the various countries your app is available in. Click the blue “Deselect All” button.
Click “Save Changes” at the bottom.
Your app's state will then be “Developer Removed From Sale”, and it will no longer be available on the App Store in any country.
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What exactly are “spin-locks”?
...ads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time again.
Besides, kernel objects are not available in every state of the kernel, such as in an interrupt handler or when paging is not availab...
jQuery select by attribute using AND and OR operators
... return (this.id == '1' || this.id == '3');
});
Edit: @Jack Thanks.. totally missed it..
$('[myc="blue"]').filter(function() {
var myId = $(this).attr('myid');
return (myId == '1' || myId == '3');
});
DEMO
sh...
$(document).ready shorthand
...st the $ variable to its own block so it doesn't cause conflicts. You typically see the pattern used by jQuery plugins to ensure that $ == jQuery.
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How can I check for “undefined” in JavaScript? [duplicate]
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I personally use
myVar === undefined
Warning: Please note that === is used over == and that myVar has been previously declared (not defined).
I do not like typeof myVar === "undefined". I think it is long winded and unnecessar...
How do I use Assert to verify that an exception has been thrown?
...ption(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInConstructor()
{
LogonInfo logonInfo = new LogonInfo(null, "P@ss0word");
}
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How To Set A JS object property name from a variable
I am in need to set a JS object property name dynamically.
8 Answers
8
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Rails migration for has_and_belongs_to_many join table
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This is the only reply that actually answers the question.
– pingu
Aug 17 '12 at 10:57
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