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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...ua 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复制代码
或是像shell一样运行：chenhao-air:lua c...
Detect iPad Mini in HTML5
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Play a stereo audio file and compare the accelerometer response when volume is high on the right channel and on the left channel - iPad2 had mono speakers whereas iPad Mini has built-in stereo speakers.
Need your help to gather the data plea...
How to load an ImageView by URL in Android? [closed]
... mIcon11 = BitmapFactory.decodeStream(in);
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
return mIcon11;
}
protected void onPostExecute(Bitmap result) {
bmImage.setImageBitmap(result);
}
}
...
How to control the line spacing in UILabel
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Since iOS 6.0, you can control it via NSAttributedString (also available in properties of UILable in Xcode's interface builder).
– ıɾuǝʞ
Dec 18 '12 at 9:21
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sed beginner: changing all occurrences in a folder
...ch changed file.
Notes:
The -i argument for sed command is a GNU extension, so, if you are running this command with the BSD's sed you will need to redirect the output to a new file then rename it.
The find utility does not implement the -exec argument in old UNIX boxes, so, you will need to use...
How to add 2 buttons into the UINavigationbar on the right side without IB?
How can I add 2 buttons into the UINavigationBar without XIB?
The 2 buttons should be aligned on the right side of the UINavigationBar .
...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
...nt (build 1.7.0_05-b05)
Java HotSpot(TM) 64-Bit Server VM (build 23.1-b03, mixed mode)
To find the size in MB, divide the value with (1024*1024).
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Recursive search and replace in text files on Mac and Linux
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OS X uses a mix of BSD and GNU tools, so best always check the documentation (although I had it that less didn't even conform to the OS X manpage):
https://web.archive.org/web/20170808213955/https://developer.apple.com/legacy/library/d...
How to terminate the script in JavaScript?
...onym that shows up as the first result of Googling it. I suggest you don't mix JavaScript code with REPL commands because if a user copy/pastes that code block and runs it, they'll get a Syntax error on the ".exit" line.
– Dan Dascalescu
Jul 15 '18 at 6:45
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Android Bitmap to Base64 String
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Thanks for solution, i have used same code but my encoded string has ... in end and i think it is not converted completely so please tell me why in end of Base 64 string are the dots(...)..
– Pankaj Singh
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