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Remove ALL white spaces from text
This is a snippet from my code. I want to add a class to an ID after getting another ID's text property. The problem with this, is the ID holding the text I need, contains gaps between the letters.
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Finding most changed files in Git
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Found part of my answer: git log --pretty=format: --since="1 year ago" --name-only -- "*.java" | sort | uniq -c | sort -rg | head -10
– AdamMc331
Jun 17 '19 at 16:33
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Border length smaller than div width?
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This was my technique too, but note that it will give the border on the left half of the div. If you want it centred, give the div:before left: 50px.
– Chowlett
Dec 20 '11 at 9:19
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How do I copy directories recursively with gulp?
...e starts where the glob pattern begins. This helped me to understand where my files would end up and is also why you don't need the **/* in the gulp.dest parameter. Gulp takes everything in the glob and puts it in the dest folder with the same structure.
– Neil Monroe
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How to export table as CSV with headings on Postgresql?
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From psql command line:
\COPY my_table TO 'filename' CSV HEADER
no semi-colon at the end.
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serve current directory from command line
...rt"
Even the first command is hard to remember, so I just have this in my .bashrc:
function serve {
port="${1:-3000}"
ruby -run -e httpd . -p $port
}
It serves the current directory on port 3000 by default, but you can also specify the port:
~ $ cd tmp
~/tmp $ serve # ~/tmp served o...
Relative imports in Python 2.7
...top-level script if you execute it directly, for instance by typing python myfile.py on the command line. It is loaded as a module if you do python -m myfile, or if it is loaded when an import statement is encountered inside some other file. There can only be one top-level script at a time; the to...
How do I copy items from list to list without foreach?
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If the items are of type MyClass instead of Integer, does it copy the items too, or just reference them?
– Pedro Moreira
Jun 6 '14 at 14:14
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How can I set the PHP version in PHPStorm?
... this should highlight static function etc. I have a PHP installation on my PC but I don't want to install an older PHP version for every small script I have to produce.
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Sort an array in Java
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Could I get an example how to use it in my program?
– Lukas
Jan 20 '12 at 7:55
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