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Printf width specifier to maintain precision of floating-point value
...sense, but simply to define the number of digits after the decimal point. 1234567890.123, mathematically has 13 digits of precision or significant digits. 0.000000000123 has 3 digits of mathematical precision, not 13. Floating point numbers are logarithmically distributed.This answer uses signific...
How to make an app's background image repeat
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@sabertabatabaeeyazdi You only need images in those folders. XML can be placed in drawable (withoud -*dpi) folder.
– Jaroslav
Mar 17 '14 at 8:58
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Remove tracking branches no longer on remote
Is there a simple way to delete all tracking branches whose remote equivalent no longer exists?
34 Answers
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Static methods in Python?
...dited Dec 14 '15 at 0:29
hichris123
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answered Apr 10 '09 at 16:00
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How to open a specific port such as 9090 in Google Compute Engine
...ol and ports. Enter all or a comma delimited list of ports, such as 67-69, 123.
Select Other protocols to include protocols such as icmp or sctp.
(Optional) You can create the firewall rule but not enforce it by setting its enforcement state to disabled. Click Disable rule, then select Disabled.
(...
When do I use fabs and when is it sufficient to use std::abs?
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Is this on every platform the case? Esp. Windows and Mac OS X? Or is it at least in the C++ standard?
– math
Jun 25 '10 at 13:09
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Record file copy operation with Git
...th change tracking in a range. Git log allows a range argument (git log -L123,456:file.xyz) that properly follows renames, but not copies, and you can't pass --follow in that case; also, AFAICT, this doesn't work with git blame.
– Clément
Jan 10 at 20:48
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Closing multiple issues in Github with a commit message
... documentation: Linking a pull request to an issue
Resolves #10, resolves #123, resolves octo-org/octo-repo#100
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Sass - Converting Hex to RGBa for background opacity
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123
There is a builtin mixin: transparentize($color, $amount);
background-color: transparentize(#...
MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...the privileges you already granted, e.g. run mysql -u root -p -h 192.168.1.123 or whichever local IP address your box have.
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