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使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
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Use dynamic variable names in JavaScript
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a = 'varname';
str = a+' = '+'123';
eval(str)
alert(varname);
Try this...
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Putting HTML inside Html.ActionLink(), plus No Link Text?
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Craig StuntzCraig Stuntz
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HTML5 Email Validation
...e essential parts of the link in your answer
– Rizier123
Feb 17 '15 at 1:51
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Split string every nth character?
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>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, len(line), n)]
['12', '34', '56', '78', '90']
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display: inline-block extra margin [duplicate]
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White space affects inline elements.
This should not come as a surprise. We see it every day ...
Why doesn't os.path.join() work in this case?
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David WoleverDavid Wolever
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How to play a sound in C#, .NET
... allows to play mp3-files and in-memory wave-files too
player.FileName = "123.mp3";
player.Play();
from http://alvas.net/alvas.audio,samples.aspx#sample6 or
Player pl = new Player();
byte[] arr = File.ReadAllBytes(@"in.wav");
pl.Play(arr);
from http://alvas.net/alvas.audio,samples.aspx#sample7...
Check if a Windows service exists and delete in PowerShell
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There's no harm in using the right tool for the job, I find running (from Powershell)
sc.exe ...
How to automatically add user account AND password with a Bash script?
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You can run the passwd command and send it piped input. So, do something like:
echo thePassw...