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Mapping two integers to one, in a unique and deterministic way
... if you plan to implement a pairing function, you may soon find you need arbitrarily large integers (bignums).
If you don't want to make a distinction between the pairs (a, b) and (b, a), then sort a and b before applying the pairing function.
Actually I lied. You are looking for a bijective ZxZ -&g...
snprintf and Visual Studio 2010
... @DeadMG - it does, however, support the C90 standard as well as a few bits of C99, making it a C compiler.
– Andrew
May 27 '10 at 14:26
15
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Understanding the main method of python [duplicate]
...proach to "main" is almost unique to the language(*).
The semantics are a bit subtle. The __name__ identifier is bound to the name of any module as it's being imported. However, when a file is being executed then __name__ is set to "__main__" (the literal string: __main__).
This is almost always...
How to test which port MySQL is running on and whether it can be connected to?
... into MySQL (telnet ip 3306), but it doesn't work:
http://lists.mysql.com/win32/253
I think this is what you had in mind.
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Allowed characters in filename [closed]
...tem?
(e.g. on Linux, the character : is allowed in filenames, but not on Windows)
6 Answers
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Win10 无法通过快捷键调节屏幕亮度的解决方法 - 更多技术 - 清泛网 - 专注C...
Win10 无法通过快捷键调节屏幕亮度的解决方法当发现笔记本的屏幕亮度无法通过快捷键调节时，一般是由于快捷键软件或者显卡驱动存在问题导致，用户可以尝试将快捷键软件和显卡驱动重新安...当发现笔记本的屏幕亮度无法通...
Disable messages upon loading a package
...Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
[...]
R> suppressMessages(library(ROCR))
R> # silently loaded
R> search()
[1] ".GlobalEnv" "package:ROCR" # it's really there
[3] "package:...
Is there a .NET/C# wrapper for SQLite? [closed]
...up to work on all the platforms (Mono for Android, .NET, Silverlight, WP7, WinRT, Azure, etc.).
It is available as a Nuget package, where it is the 2nd most popular SQLite package with over 60,000 downloads as of 2014.
sqlite-net was designed as a quick and convenient database layer. Its design fo...
Can functions be passed as parameters?
... return fmt.Sprintf("%b", x) })
fmt.Println(result)
// Output: "1111011"
foo := func(x int) string { return "foo" }
result = quote123(foo)
fmt.Println(result)
// Output: "foo"
_ = convert(foo) // confirm foo satisfies convert at runtime
// fails due to argument typ...
Parse a .py file, read the AST, modify it, then write back the modified source code
...
You might not need to re-generate source code. That's a bit dangerous for me to say, of course, since you have not actually explained why you think you need to generate a .py file full of code; but:
If you want to generate a .py file that people will actually use, maybe so that ...