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Read file line by line using ifstream in C++
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945
First, make an ifstream:
#include <fstream>
std::ifstream infile("thefile.txt");
The t...
Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...usage of the Thread class in recent versions of C# (and I mean of course 4.0+, with the addition of Task & friends). Even before, there were debates about the fact that a plain old thread's functionality can be replaced in many cases by the ThreadPool class.
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Ball to Ball Collision - Detection and Handling
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14 Answers
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Active
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UIDevice uniqueIdentifier deprecated - What to do now?
...ore except if you need a "stable" device identifier on iOS < 6.0.
Edit 4: In iOS 7, Apple now always returns a fixed value when querying the MAC to specifically thwart the MAC as base for an ID scheme. So you now really should use -[UIDevice identifierForVendor] or create a per-install UUID.
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How do you express binary literals in Python?
... express binary literals using the prefix 0b or 0B:
>>> 0b101111
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You can also use the new bin function to get the binary representation of a number:
>>> bin(173)
'0b10101101'
Development version of the documentation: What's New in Python 2.6
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How can I specify the base for Math.log() in JavaScript?
...he Red Pea
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answered Jun 10 '10 at 23:33
PeterPeter
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Adding days to $Date in PHP
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463
All you have to do is use days instead of day like this:
<?php
$Date = "2010-09-17";
echo ...
How to resize the iPhone/iPad Simulator?
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answered May 26 '11 at 14:22
Erik BErik B
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How do I add PHP code/file to HTML(.html) files?
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142
You can't run PHP in .html files because the server does not recognize that as a valid PHP exte...
How do I install from a local cache with pip?
...ou want a download cache.
Original Answer
From the pip news, version 0.1.4:
Added support for an environmental variable $PIP_DOWNLOAD_CACHE which will cache package downloads, so future installations won’t require large downloads. Network access is still required, but just some downloads wil...