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Generate random string/characters in JavaScript
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2428
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Dispelling the UIImage imageNamed: FUD
... on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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Are global variables in PHP considered bad practice? If so, why?
...ce_callback('!pattern!', array($obj, 'method'), $str);
See callbacks for more.
The point is that objects have been bolted onto PHP and in some ways lead to some awkwardness.
Don't concern yourself overly with applying standards or constructs from different languages to PHP. Another common pitfal...
Failed to load the JNI shared Library (JDK)
...ignment and datasizes and everything. I guess I dont have to tell anything more =P
– imacake
Mar 17 '12 at 17:15
@andr...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
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Why is debugging better in an IDE? [closed]
... Yes, but the OP asked "What makes IDE debugging tools so much more effective than thoughtful use of diagnostic print statements?". I was comparing IDE debugging tools vs. print statements, not IDE debugging vs. console debugging.
– LeopardSkinPillBoxHat
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Getting the last element of a list
...some_list[-1] is the shortest and most Pythonic.
In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you...
Missing XML comment for publicly visible type or member
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Can hash tables really be O(1)?
...into the hash value, so it's O(1) regardless of text length (but massively more collision prone than GCC!). Separately, claims of O(1) have another assumption (normally correctly) that m is much less than n.
– Tony Delroy
Feb 20 '18 at 14:26
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Func delegate with no return type
... of the base class library will include Func and Action types that support more than four formal parameters. I don't recall exactly how big they get.
– Eric Lippert
May 27 '09 at 20:08
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