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Using async-await on .net 4
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You can read more about it here: http://blogs.msdn.com/b/bclteam/archive/2013/04/17/microsoft-bcl-async-is-now-stable.aspx.
You can read about the previous version here: http://blogs.msdn.com/b/lucian/archive/2012/04/24/async-targeting-pack.aspx.
As this pack is officially supported, I now belie...
Run java jar file on a server as background process
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245
You can try this:
#!/bin/sh
nohup java -jar /web/server.jar &
The & symbol, switche...
Subtract two variables in Bash
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225
You just need a little extra whitespace around the minus sign, and backticks:
COUNT=`expr $FI...
How do you remove a specific revision in the git history?
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edited Nov 6 '14 at 2:19
Ivan Castellanos
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a...
What's the difference between libev and libevent?
Both 2 libs are designed for async i/o scheduling, and both engages epoll on linux, and kqueue on FreeBSD, etc.
2 Answers
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How to refresh app upon shaking the device?
... x = se.values[0];
float y = se.values[1];
float z = se.values[2];
mAccelLast = mAccelCurrent;
mAccelCurrent = (float) Math.sqrt((double) (x*x + y*y + z*z));
float delta = mAccelCurrent - mAccelLast;
mAccel = mAccel * 0.9f + delta; // perform low-cut filter
}
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How to write to an existing excel file without overwriting data (using pandas)?
...ok.worksheets)
data_filtered.to_excel(writer, "Main", cols=['Diff1', 'Diff2'])
writer.save()
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How to loop through an associative array and get the key? [duplicate]
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12 Answers
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How do I put a variable inside a string?
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answered Jun 2 '10 at 19:08
AmberAmber
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How to remove empty cells in UITableView? [duplicate]
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edited Aug 27 '17 at 23:09
answered Jan 25 '13 at 11:11
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