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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...令后进入lua的shell中执行语句。chenhao-air:lua chenhao$ lua
Lua 5.2.2 Copyright (C) 1994-2013 Lua.org, PUC-Rio
> print("Hello, World")
Hello, World
>复制代码
也可以把脚本存成一个文件，用如下命令行来运行。>lua file.lua复...
PHP String to Float
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205
$rootbeer = (float) $InvoicedUnits;
Should do it for you. Check out Type-Juggling. You should ...
What's the best way to send a signal to all members of a process group?
... negation of the group number. For example to kill every process in group 5112, use kill -TERM -- -5112.
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How do I get an element to scroll into view, using jQuery?
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David TangDavid Tang
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Assign output of a program to a variable using a MS batch file
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edited Dec 8 '15 at 13:12
Wolf
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Send string to stdin
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jm666jm666
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Get Bitmap attached to ImageView
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answered Nov 29 '11 at 6:15
Arslan AnwarArslan Anwar
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How to disable margin-collapsing?
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community wiki
5 revs, 3 users 87%hqcasanova
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Are negative array indexes allowed in C?
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That is correct. From C99 §6.5.2.1/2:
The definition of the subscript
operator [] is that E1[E2] is
identical to (*((E1)+(E2))).
There's no magic. It's a 1-1 equivalence. As always when dereferencing a pointer (*), you need to be sure it's p...
What's the strangest corner case you've seen in C# or .NET? [closed]
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edited Nov 25 '09 at 12:03
answered Oct 11 '08 at 21:25
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