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How does PHP 'foreach' actually work?
...ction iterate($arr) {
foreach ($arr as $v) {}
}
$outerArr = [0, 1, 2, 3, 4];
iterate($outerArr);
Here, $arr will be duplicated to prevent IAP changes on $arr from leaking to $outerArr. In terms of the conditions above, the array is not a reference (is_ref=0) and is used in two places (refcoun...
Convert tabs to spaces in Notepad++
...:55
Ale
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answered Sep 19 '11 at 12:52
mrzlimrzli
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How do I see what character set a MySQL database / table / column is?
...me
– Robin Winslow
Jun 7 '11 at 18:03
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This answer was very helpful, but if you want to trouble...
How to implement classic sorting algorithms in modern C++?
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391
+50
Algorit...
How to find out the number of CPUs using python
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Anthony Sottile
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answered Jun 17 '09 at 10:53
Nadia AlramliN...
How to install python3 version of package via pip on Ubuntu?
I have both python2.7 and python3.2 installed in Ubuntu 12.04 .
The symbolic link python links to python2.7 .
17 ...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
...amcrest-all-X.X.jar to your classpath.
Latest version as of Feb 2015 is 1.3:
http://code.google.com/p/hamcrest/downloads/detail?name=hamcrest-all-1.3.jar&can=2&q=
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What's the best way to detect a 'touch screen' device using JavaScript?
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Pandas: Looking up the list of sheets in an excel file
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273
You can still use the ExcelFile class (and the sheet_names attribute):
xl = pd.ExcelFile('foo.x...
UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
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1392
You need to read the Python Unicode HOWTO. This error is the very first example.
Basically, s...