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java get file size efficiently
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102
Well, I tried to measure it up with the code below:
For runs = 1 and iterations = 1 the URL m...
mkdir's “-p” option
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141
The man pages is the best source of information you can find... and is at your fingertips: man...
Easy way of running the same junit test over and over?
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12 Answers
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How connect Postgres to localhost server using pgAdmin on Ubuntu?
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answered Jul 23 '14 at 19:00
Eric WorkmanEric Workman
1,19799 silver badges1212 bronze badges
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Error renaming a column in MySQL
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edited Nov 3 '16 at 21:53
c0degeas
49055 silver badges1515 bronze badges
answered Oct 23 '10...
Size of Matrix OpenCV
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cv:Mat mat;
int rows = mat.rows;
int cols = mat.cols;
cv::Size s = mat.size();
rows = s.height;...
How to un-escape a backslash-escaped string?
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139
>>> print '"Hello,\\nworld!"'.decode('string_escape')
"Hello,
world!"
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Disable Visual Studio devenv solution save dialog
...lution by double click on solution file in a file manager, Visual Studio 2012 asks me whether I want to save devenv.sln:
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Looping through array and removing items, without breaking for loop
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15 Answers
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Golang: How to pad a number with zeros when printing?
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179
The fmt package can do this for you:
fmt.Printf("|%06d|%6d|\n", 12, 345)
Notice the 0 in %...