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Execute stored procedure with an Output parameter?
...and execute it for you. You can study the generated code to see how it is done.
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Creating a JSON response using Django and Python
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One downside: it defaults to ensure_ascii and I didn't find a way to override it yet. Created a new question for this: stackoverflow.com/q/34798703/854477
– int_ua
Jan 14 '16 at 20:07
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How to create a file in Ruby
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great answer. Ruby conevntion is snake case for var names. Just a heads up for newbies. outFile should look like out_file.
– Adam Waite
Aug 8 '13 at 10:46
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How to print like printf in Python3?
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A simpler one.
def printf(format, *values):
print(format % values )
Then:
printf("Hello, this is my name %s and my age %d", "Martin", 20)
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Rails 3 migrations: Adding reference column?
...er is dated, see @Paulo's answer for modern rails.
– OneHoopyFrood
Mar 30 '15 at 7:30
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How to convert date to timestamp?
...n Chrome with the UK locale). If you're going to suggest a format, suggest one that's actually documented to work.
– T.J. Crowder
Mar 26 '12 at 13:47
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Adding Only Untracked Files
One of the commands I find incredibly useful in Git is git add -u to throw everything but untracked files into the index. Is there an inverse of that? In the last few months, I've often found myself in a position where I've interactively added some updates to the index and I want to add all of the...
UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
...ealMap);
// This is not possible: It would throw an
// UnsupportedOperationException
//unmodifiableMap.put("C", "D");
// This is still possible:
realMap.put("E", "F");
// The change in the "realMap" is now also visible
// in the "unmodifiableMap". So the unmodifiableMap
// has changed after it h...
Recent file history in Vim?
...hen to press q, and then to select a number. I believe the MRU plugin mentioned below is much better: stackoverflow.com/a/3171323/4752883 you have to press <leader> f, then either browse to the file with hjkl or other keys/search for the file name. Then press o, enter, t, or v to quickly ope...
How do I extract text that lies between parentheses (round brackets)?
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Honestly, this should've been selected as the answer.
– Pat Lindley
Jan 11 '13 at 18:58
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