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grep a file, but show several surrounding lines?
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40
grep astring myfile -A 5 -B 5
That will grep "myfile" for "astring", and show 5 lines before ...
What does ':' (colon) do in JavaScript?
...e right now.
– Shane
Jan 3 '14 at 6:40
Maybe it would be easier to list the things that : isn't used for in Javascript...
Check if current directory is a Git repository
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140
You can use:
git rev-parse --is-inside-work-tree
Which will print 'true' if you are in a git...
Getting name of the class from an instance
...th d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 ...
What does it mean by select 1 from table?
...are six 1s.
– r0ng
Dec 10 '17 at 22:40
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How to set value of input text using jQuery
...hael BerkowskiMichael Berkowski
246k3636 gold badges408408 silver badges359359 bronze badges
...
Multiple commands in an alias for bash
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403
Try:
alias lock='gnome-screensaver; gnome-screensaver-command --lock'
or
lock() {
gnom...
How can I write text on a HTML5 canvas element?
...i';
context.fillText('Hello World!', 150, 100);
context.font = 'italic 40pt Times Roman';
context.fillStyle = 'blue';
context.fillText('Hello World!', 200, 150);
context.font = '60pt Calibri';
context.lineWidth = 4;
context.strokeStyle = 'blue';
context.strokeText('Hello World!', 70,...
Method Overloading for null argument
... |
edited Jun 1 '17 at 3:40
Jake Millington
10311 silver badge1111 bronze badges
answered Mar 8 '11 at ...
Convert number to month name in PHP
...is passed ?
– Nisha
May 29 '18 at 7:40
@Nisha use paramter "m" it will return the month as a 2 digit number as a strin...