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What's the difference between using CGFloat and float?
...e types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
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Get original URL referer with PHP?
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137
Store it either in a cookie (if it's acceptable for your situation), or in a session variable.
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
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93
filter_input(INPUT_POST, 'var_name') instead of $_POST['var_name']
filter_input_array(INPUT_POST...
In vim, how do I get a file to open at the same line number I closed it at last time?
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edited Feb 4 '13 at 11:18
T Zengerink
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How to create a new database after initally installing oracle database 11g Express Edition?
...cle Database XE 11g Release 2 (11.2), you must use SQL Developer
version 3.0. This section assumes that SQL Developer is installed on
your system, and shows how to start it and connect to Oracle Database
XE. If SQL Developer is not installed on your system, see Oracle
Database SQL Developer ...
Replace multiple characters in one replace call
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edited Jul 4 '15 at 0:36
answered May 16 '13 at 0:11
tc...
What does enumerate() mean?
...t, elem in enumerate(elements, 42):
... print count, elem
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42 foo
43 bar
44 baz
If you were to re-implement enumerate() in Python, here are two ways of achieving that; one using itertools.count() to do the counting, the other manually counting in a generator function:
from itertools impor...
How do I get an object's unqualified (short) class name?
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jeremysawesome
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answered Nov 11 '13 at 15:09
lonesomedaylonesomeda...