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How to drop into REPL (Read, Eval, Print, Loop) from Python code
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When you're ready to switch to the dark side, ipython -i program.py is there for you.
– joeforker
Sep 9 '09 at 20:26
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Change font color for comments in vim
...r comments which is dark blue to slightly yellow color. It is difficult to read on the black background.
Could you advise me how to change only this one color? I'm satisfied with the other colors.
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Why is the asterisk before the variable name, rather than after the type?
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@BobbyShaftoe Agreed. Even after reading every argument in here, I'm sticking with int* someVar for personal projects. It makes more sense.
– Alyssa Haroldsen
Feb 27 '14 at 23:34
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Change private static final field using Java reflection
...f the object are updated. The object should not be made visible to other threads, nor should the final fields be read, until all updates to the final fields of the object are complete. Freezes of a final field occur both at the end of the constructor in which the final field is set, and immediately ...
How do I base64 encode (decode) in C?
...ng from -128 to 127. Any character with the high bit set will cause you to read outside the allocated memory. Forcing the data lookup to be an unsigned char clears that up. You still get garbage out for garbage in, but you won't segfault.
– bitmusher
Feb 12 '13...
How do you make Git ignore files without using .gitignore?
...ce in the different "ignore pattern sources" that Git consider:
Patterns read from the command line for those commands that support them.
Patterns read from a .gitignore file in the same directory as the path, or in any parent directory, with patterns in the higher level files (up to the root) bei...
PHP 5: const vs static
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Old thread, but I would like to add something: check out php.net/manual/en/…, which explains static variables are very useful in singletons and recursive functions as well. Because you CAN change the value but the variable will ...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...mple for this is the situation where you want to gain a handler to a file, read data from the file and the close the file handler.
有一些任务,可能事先需要设置,事后做清理工作。对于这种场景,Python的with语句提供了一种非常方便的处理方式。一个很好...
Diff Algorithm? [closed]
...e source code appears to follow the basic algorithm closely and is easy to read.
There's also a bit on preparing the input, which you may find useful. There's a huge difference in output when you are diffing by character or token (word).
Good luck!
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Tactics for using PHP in a high-load site
...p. Replicating to additional servers typically works well if you have more reads than writes. Sharding is a technique to split your data over many machines.
Caching
You probably don't want to cache in your database. The database is typically your bottleneck, so adding more IO's to it is typicall...
