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Regex expressions in Java, \\s vs. \\s+
What's the difference between the following two expressions?
4 Answers
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Two versions of python on linux. how to make 2.7 the default
I've got two versions of python on my linuxbox:
6 Answers
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Vim: What's the difference between let and set?
...standard tiny and small builds do this.
If it's missing let gives you the error:
E319: Sorry, the command is not available in this version
Note: if and endif are not implemented either in vim.tiny but in this case the commands do not give an error, instead everything between the two commands is sk...
What is a non-capturing group in regular expressions?
How are non-capturing groups, i.e. (?:) , used in regular expressions and what are they good for?
15 Answers
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Elegant way to check for missing packages and install them?
... work, at least for me. When I tried the robust version of this, I get two error messages as R doesn't know how to handle "return True" and "return eval" for some reason. So I would really like a function like this that loads a package if present in my library and otherwise installs (and afterwards ...
Determine if Python is running inside virtualenv
Is it possible to determine if the current script is running inside a virtualenv environment?
16 Answers
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How to expand/collapse a diff sections in Vimdiff?
...s/vimrc#L103
– ankr
Oct 9 '14 at 13:05
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Importing a CSV file into a sqlite3 database table using Python
...ith panda. my csv is delimited by ';' and have ',' in entries. panda gives error on read_csv. any setting to read entries with commas w/out temporarily replace?
– Alexei Martianov
Jun 19 '16 at 6:42
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How is mime type of an uploaded file determined by browser?
... in the end.
– Jenix
Jan 9 '16 at 1:05
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Javascript seconds to minutes and seconds
...lay (state) { let seconds = state.seconds; ... } was that maybe where your error came from?
– retrovertigo
Jun 24 '19 at 4:15
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