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Javascript shorthand ternary operator
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var startingNumber = startingNumber || 1;
Something like that what you're looking for, where it defaults if undefined?
var foo = bar || 1; // 1
var bar = 2;
foo = bar || 1; // 2
By the way, this works for a lot of scenarios, including objects:
var foo = bar || {}; // secure an o...
How do I shuffle an array in Swift?
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Makes me wonder what other helpful utilities can be found in GameplayKit that I have never explored!
– Richard Venable
Oct 26 '15 at 15:02
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How to Detect if I'm Compiling Code with a particular Visual Studio version?
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_MSC_VER and possibly _MSC_FULL_VER is what you need. You can also examine visualc.hpp in any recent boost install for some usage examples.
Some values for the more recent versions of the compiler are:
MSVC++ 14.24 _MSC_VER == 1924 (Visual Studio 2019 version 16...
Pass correct “this” context to setTimeout callback?
... methods are prototype methods... 'bind' is the only thing that will alter what 'this' is within the method. By passing a parameter to the callback, you don't alter what 'this' is in the function, so such a prototype function could not be written using 'this' within it as any other prototype method...
Why do some scripts omit the closing PHP tag, '?>'? [duplicate]
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In some cases isn't it what is required? People are responsible for cleaning up the whitespaces after the ending tag. In some cases someone might require the output after the ending tag.
– Kieran Allen
Jul 10 ...
SQL Server: Examples of PIVOTing String data
... Whoah, you just blew my mind. In the back of my head I had this idea of what I though SQL server "should just do darnit!", but thought it couldn't be done. Then, I saw this.
– David Hay
May 13 '13 at 21:12
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Was PreferenceFragment intentionally excluded from the compatibility package?
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I'm sorry but I'm not really sure what point you're trying to make here. You don't answer anything at all, merely comment/guess/refer to irrelevant external links that have nothing to do with the problem. The question is whether or not the omission was intent...
Why C# implements methods as non-virtual by default?
...valued programs more highly than programmers". (I think that could be somewhat justified based on some of the other answers to this question - like performance (premature optimisation, anyone?), or guaranteeing the behaviour of classes.)
However, I realise I'd just be stating my opinion and not th...
Heatmap in matplotlib with pcolor?
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Hmmm... you seems to be correct. Not sure what that is all about. I will correct the code. Thanks!
– BubbleGuppies
Jan 5 '14 at 2:09
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Cross-platform way of getting temp directory in Python
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This should do what you want:
print tempfile.gettempdir()
For me on my Windows box, I get:
c:\temp
and on my Linux box I get:
/tmp
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