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How can I find the version of the Fedora I use?
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Thanks, Indeed is a Red Hat Enterprise Linum>x m> AS release 4 (Nahant Update 5)
– pindare
Feb 12 '09 at 9:47
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Does JavaScript have “Short-circuit” evaluation?
..., your first instinct is probably to say: 'Ah yes, quite simple, the code em>x m>ecutes the statement if both em>x m>pr1 and em>x m>pr2 are evaluated as true'
Well, yes and no. You are technically correct, that is the behaviour you described, but that's not em>x m>actly how the code is evaluated and we'll need to delv...
adding noise to a signal in python
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In some contem>x m>ts, it might make more sense to multiply your signal by a noise array (centered around 1), rather than adding a noise array, but of course that depends on the nature of the noise that you're trying to simulate.
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How to change a module variable from another module?
...to import bar.py directly with import bar in __init__.py and conduct your em>x m>periment there by setting bar.a = 1. This way, you will actually be modifying bar.__dict__['a'] which is the 'real' value of a in this contem>x m>t.
It's a little convoluted with three layers but bar.a = 1 changes the value of a...
Where does Visual Studio look for C++ header files?
...ssor in VS 2010 looks into the current dir only if the quoted include syntam>x m> is used (e.g #include "whatever.h"). Using angle brackets (e.g #include <whatever.h>) omits the current dir ( msdn.microsoft.com/en-us/library/36k2cdd4(v=VS.100).aspm>x m> )
– Dennis Münkle
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What's the difference between using CGFloat and float?
...ouble. You can see for yourself by Command-double-clicking on "CGFloat" in m>X m>code — it will jump to the CGBase.h header where the typedef is defined. The same approach is used for NSInteger and NSUInteger as well.
These types were introduced to make it easier to write code that works on both 32-bi...
Default value of BOOL
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There is no default value if you write
-(void)somemethod {
BOOL m>x m>; // <--- no default value
It is initialized to garbage.
However, for a BOOL ivar, it will be initialized to NO, as the whole instance is filled with 0 on initialization.
(Note: When ARC is enabled, local object poin...
What is a Y-combinator? [closed]
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If you're ready for a long read, Mike Vanier has a great em>x m>planation. Long story short, it allows you to implement recursion in a language that doesn't necessarily support it natively.
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What is the purpose of the EBP frame pointer register?
I'm a beginner in assembly language and have noticed that the m>x m>86 code emitted by compilers usually keeps the frame pointer around even in release/optimized mode when it could use the EBP register for something else.
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Get “Value” property in IGrouping
...ed group,you could call
var selectedGroupValues=selectedGroup.SelectMany(m>x m>=>m>x m>);
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