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how to provide a swap function for my class?
... if you absolutely need to, or provide a member swap that is called by the free function:
// version 1
class Bar{
public:
friend void swap(Bar& lhs, Bar& rhs) {
// ....
}
};
// version 2
class Bar{
public:
void swap(Bar& other) {
// ...
}
};
void swap(Bar& l...
Open and write data to text file using Bash?
...
#!/bin/bash
cat > FILE.txt <<EOF
info code info
info code info
info code info
EOF
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Where do I find the current C or C++ standard documents?
...ard on Amazon
C99 Standard on Amazon
Standards committee draft versions (free)
The working drafts for future standards are often available from the committee websites:
C++ committee website
C committee website
If you want to get drafts from the current or earlier C/C++ standards, there are so...
What is the naming convention in Python for variable and function names?
...are you using, that doesn't know that underscore continues a word? Lots of free ones that do. I use Notepad++, if an IDE isn't available. For that, can download a template for python editing. (Others can recommend even more useful free downloads.)
– ToolmakerSteve
...
Override console.log(); for production [duplicate]
...
Don't forget to override console.info, console.warn and console.error too, if you use those
– Flambino
Aug 12 '11 at 15:44
...
Using logging in multiple modules
...g_loggers=False if you're using Python 2.6 or later (see the docs for more information). The default value is True for backward compatibility, which causes all existing loggers to be disabled by fileConfig() unless they or their ancestor are explicitly named in the configuration. With the value set ...
How to automatically generate N “distinct” colors?
...comes to the rescue
Arbitrary N
Colour displays for categorical images (free download)
A WEB SERVICE TO PERSONALISE MAP COLOURING (free download, a webservice solution should be available by next month)
An Algorithm for the Selection of High-Contrast Color Sets (the authors offer a free C++ imple...
How to enable file sharing for my app?
...UIFileSharingEnabled (Application Supports iTunes file sharing) key in the info plist of your app. Here's a link for the documentation. Scroll down to the file sharing support part.
In the past, it was also necessary to define CFBundleDisplayName (Bundle Display Name), if it wasn't already there. M...
Android OpenGL ES and 2D
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I see a lot of good info has already been provided. I wanted to share a site that helped get up to speed on OpenGLE quick! It only took a few months and had a custom coordinate system based on the Cartesian coordinate system. I was able to re...
AI2 SideBar Extension
...The text can contain HTML tags, e.g. The quick brown fox jumps over::info results into this item: Which HTML tags can be used varies depending on the implementation of the Android system. There are hints at Mark Murphy's Technical Stuff or Daniel Lew's Coding Thoughts (See a...