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Read binary file as string in Ruby
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398
First, you should open the file as a binary file. Then you can read the entire file in, in one...
How do I parse command line arguments in Bash?
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37 Answers
37
Active
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Add list to set?
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edited May 23 '17 at 12:18
Community♦
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answered Aug 20 '09 at 14:39
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How can I delete Docker's images?
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Sunny
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answered Mar 30 '15 at 22:15
user1378912user1378912
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awk without printing newline
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awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls
print will insert a newline by default. You dont want that to happen, hence use printf instead.
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Read .mat files in Python
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edited Jul 24 '19 at 20:23
user8408080
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answered Ma...
What is %2C in a URL?
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623
Check out http://www.asciitable.com/
Look at the Hx, (Hex) column; 2C maps to ,
Any unusual en...
How can I get a JavaScript stack trace when I throw an exception?
...browsers you can simply call: console.trace(); (MDN Reference)
Edit 1 (2013):
A better (and simpler) solution as pointed out in the comments on the original question is to use the stack property of an Error object like so:
function stackTrace() {
var err = new Error();
return err.stack;
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find -exec with multiple commands
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edited May 19 '17 at 21:31
Alan W. Smith
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answe...
Draw in Canvas by finger, Android
... circlePath.reset();
circlePath.addCircle(mX, mY, 30, Path.Direction.CW);
}
}
private void touch_up() {
mPath.lineTo(mX, mY);
circlePath.reset();
// commit the path to our offscreen
mCanvas.drawPath...