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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
... 'foo'.
Loop 2, the value and $arr[2] become $arr[1], which is 'bar'.
Loop 3, the value and $arr[2] become $arr[2], which is 'bar' (because of loop 2).
The value 'baz' is actually lost at the first call of the second foreach loop.
Debugging the Output
For each iteration of the loop, we'll echo the v...
How to get last items of a list in Python?
...re's an example using the python CLI interpreter:
>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]
the important line is a[-9:]
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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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3 Answers
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Why would finding a type's initializer throw a NullReferenceException?
...llingConventions, System.Type[], System.Reflection.ParameterModifier[])+0xa3:
000007fe`e5735403 488b4608 mov rax,qword ptr [rsi+8] ds:00000000`00000008=????????????????
Trying to load from [rsi+8] when @rsi is NULL. Lets inspect the function:
0:000> ln 000007fe`e5735403
(000007fe`e5...
C++ new int[0] — will it allocate memory?
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239
From 5.3.4/7
When the value of the expression in a direct-new-declarator is zero, the alloc...
How to disable the application pool idle time-out in IIS7?
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Prevent flicker on webkit-transition of webkit-transform [duplicate]
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edited May 23 '17 at 12:18
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answered Oct 13 '10 at 8:21
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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
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36 Answers
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Flexbox not giving equal width to elements
Attempting a flexbox nav that has up to 5 items and as little as 3, but it's not dividing the width equally between all the elements.
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