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Explicitly select items from a list or tuple
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154
list( myBigList[i] for i in [87, 342, 217, 998, 500] )
I compared the answers with python 2....
How do I record audio on iPhone with AVAudioRecorder?
...y the user pressing a button on the navBar.
The recording uses cd quality (44100 samples), stereo (2 channels) linear pcm. Beware: if you want to use a different format, especially an encoded one, make sure you fully understand how to set the AVAudioRecorder settings (read carefully the audio types ...
How to automatically generate a stacktrace when my program crashes
...s gets you this output:
$ ./test
Error: signal 11:
./test(handler+0x19)[0x400911]
/lib64/tls/libc.so.6[0x3a9b92e380]
./test(baz+0x14)[0x400962]
./test(bar+0xe)[0x400983]
./test(foo+0xe)[0x400993]
./test(main+0x28)[0x4009bd]
/lib64/tls/libc.so.6(__libc_start_main+0xdb)[0x3a9b91c4bb]
./test[0x40086a]...
`find -name` pattern that matches multiple patterns
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496
Use -o, which means "or":
find Documents \( -name "*.py" -o -name "*.html" \)
You'd need ...
How can I validate a string to only allow alphanumeric characters in it?
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Akshay Khot
2,21444 gold badges2020 silver badges4949 bronze badges
answered Jun 25 '09 at 23:47
cletuscletus
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App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...,
"sunset": "16:59",
"moonrise": "15:16",
"moonset": "03:40",
"moonPhase": "盈凸月",
"moonPhaseIcon": "803",
"tempMax": "12",
"tempMin": "-1",
"iconDay": "101",
"textDay": "多云",
"iconNight": "150",
"textNight": "晴",
"wi...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
... |
edited Jun 30 '10 at 14:33
Tom H
44k1212 gold badges7777 silver badges120120 bronze badges
answered ...
jQuery select2 get value of select tag?
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149
$("#first").val(); // this will give you value of selected element. i.e. 1,2,3.
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How to make/get a multi size .ico file? [closed]
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145
This can be done for free using GIMP.
It uses the ability of GIMP to have each layer a differe...
Add new attribute (element) to JSON object using JavaScript
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642
JSON stands for JavaScript Object Notation. A JSON object is really a string that has yet to b...