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Reference — What does this symbol mean in PHP?
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Bitwise Operator
What is a bit? A bit is a representation of 1 or 0. Basically OFF(0) and ON(1)
What is a byte? A byte is made up of 8 bits and the highest value of a byte is 255, which would mean every bit is set. We will look at why a byte...
Pointer to pointer clarification
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Forget for a second about the pointing analogy. What a pointer really contains is a memory address. The & is the "address of" operator - i.e. it returns the address in memory of an object. The * operator gives you the object a pointer refers to, i.e. given a pointer ...
What exactly is an “open generic type” in .NET? [duplicate]
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@Mehrdad Afshari: Sorry, but you can still get what you call semi-closed types...
– leppie
Jan 31 '10 at 21:08
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“for loop” with two variables? [duplicate]
...e most appropriate, and the fact that it truncates to the shortest list is what you would want (since it is impossible for there to be the same element at index 9 when one of the lists is only 5 elements long). If that is what you want, go with this:
def equal_elements(t1, t2):
return [x for x...
What are '$$' used for in PL/pgSQL
Being completely new to PL/pgSQL , what is the meaning of double dollar signs in this function :
2 Answers
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How can I mix LaTeX in with Markdown? [closed]
...rkdown? This links a site that may not always be around. No elaboration on what pandoc even is. There should be some development to this answer.
– Daniel Soutar
Jul 26 at 2:56
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What is the most robust way to force a UIView to redraw?
...are only ways to say "this needs to be drawn in the next draw cycle."
If what you need is "some logic, draw, some more logic," then you need to put the "some more logic" in a separate method and invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more log...
What is the HTML tag “div” short for?
What is the div in the <div> tag short for? Is it "division"? I've looked around Google and SO and haven't found an answer.
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Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
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Download setup
Download source code, documentation, setup (github)
What's new in this version?
64 bit support - now BugTrap natively supports Win64
Multi-monitor support - BugTrap may capture screenshots from several monitors
Other enhancements - Tons of features/options added since las...
How line ending conversions work with git core.autocrlf between different operating systems
...how core.autocrlf appears to work currently (or at least since v1.7.2 from what I am aware):
core.autocrlf = true
Text files checked-out from the repository that have only LF characters are normalized to CRLF in your working tree; files that contain CRLF in the repository will not be touched
Text...