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What is a postback?
...en does it happen?
A postback originates from the client browser. Usually one of the controls on the page will be manipulated by the user (a button clicked or dropdown changed, etc), and this control will initiate a postback. The state of this control, plus all other controls on the page,(known as ...
What's the difference between echo, print, and print_r in PHP?
...ake multiple parameters (although such usage is rare) while print can take one argument. echo is marginally faster than print." - I do believe you've been plagiarized, sir.
– Travesty3
Aug 26 '15 at 19:30
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Approximate cost to access various caches and main memory?
Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
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How to invoke the super constructor in Python?
...ges I've worked with the super constructor is invoked implicitly. How does one invoke it in Python? I would expect super(self) but this doesn't work.
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Sending and Parsing JSON Objects in Android [closed]
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I am surprised these have not been mentioned: but instead of using bare-bones rather manual process with json.org's little package, GSon and Jackson are much more convenient to use. So:
GSON
Jackson
So you can actually bind to your own POJOs, not some half-asse...
Most Useful Attributes [closed]
I know that attributes are extremely useful. There are some predefined ones such as [Browsable(false)] which allows you to hide properties in the properties tab. Here is a good question explaining attributes: What are attributes in .NET?
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How to get the index of an element in an IEnumerable?
...; type in order to use my IEnumerable<> objects with third party components which only support datasources of type IList. I agree that trying to get an index of an element within an IEnumerable object is probably in most cases a sign of something beign done wrong there are times when finding s...
How to bring view in front of everything?
...and because of the animations some of the widgets are moving (translating) one over another. For example the text view is moving over some buttons . . .
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SQL Server - Return value after INSERT
...unreliable as even if your table doesn't currently have any triggers - someone adding one down the line will break your application. Time Bomb sort of behaviour.
See msdn article for deeper explanation:
http://blogs.msdn.com/b/sqlprogrammability/archive/2008/07/11/update-with-output-clause-trigger...
Testing Private method using mockito
...f b is false. This means you should write two different tests for method; one for each case. So instead of having three method-oriented tests (one for method, one for method1, one for method2, you have two behaviour-oriented tests.
Related to this (I suggested this in another SO thread recently, ...