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How to remove “Server name” items from history of SQL Server Management Studio
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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...
...1 is equivalent to true == 1.
This means the three methods can be written more simply as:
function a() { return (true == 1); }
function b() { return (true == "1"); }
function c() { return (true == "a"); }
These comparisons work according to these rules (emphasis mine):
If the two operands ar...
iOS UIImagePickerController result image orientation after upload
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How to add to an existing hash in Ruby
...creates an empty array, { } will create a empty hash.
Arrays have zero or more elements in a specific order, where elements may be duplicated. Hashes have zero or more elements organized by key, where keys may not be duplicated but the values stored in those positions can be.
Hashes in Ruby are ve...
How to combine two jQuery results
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If you want to make it more apparent that you are combining the two and not adding one set to the other (as the name implies) you can to this: var $allFoosAndBars = $().add($allFoos).add($allBars);
– Chris Bloom
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difference between use and require
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not having to reconcile collisions is a good point, and more generally there's a programming style which says "namespaces are a honking great idea, we should have more of them" (from "The Zen of Python") -- so e.g. that style recommends not using "using namespace foo;" in C++, so ...
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
...ything works great. I hope this will save you some time.
EDIT: after some more research, this is a known bug in the support package.
If you need to save the instance, and add something to your outState Bundle you can use the following :
@Override
protected void onSaveInstanceState(Bundle outStat...
How do I make jQuery wait for an Ajax call to finish before it returns?
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How do getters and setters work?
...turn this.myField;
}
public void setMyField(String value)
{
//include more logic
this.myField = value;
}
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Can I catch multiple Java exceptions in the same catch clause?
...e bitwise or (|) operator? Why not use a comma, or the operator that has a more similar meaning, the logical or (||)?
– ArtOfWarfare
Nov 6 '13 at 18:52
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