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What does the regular expression /_/g mean?
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152
The regex matches the _ character.
The g means Global, and causes the replace call to replace...
How to delete files older than X hours
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10 Answers
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Get the POST request body from HttpServletRequest
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In Java 8, you can do it in a simpler and clean way :
if ("POST".equalsIgnoreCase(request.get...
Undo git mv (rename)
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Non-cheeky answer:
git mv file2 file1
Updates the index for both old and new paths automatically.
Check documentation of git mv
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How to Create Deterministic Guids
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154
As mentioned by @bacar, RFC 4122 §4.3 defines a way to create a name-based UUID. The advantag...
New lines inside paragraph in README.md
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edited Sep 14 '17 at 17:50
answered Jul 4 '14 at 14:05
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Detect changed input text box
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edited May 21 '19 at 15:18
clami219
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Implicit type conversion rules in C++ operators
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edited Mar 27 '16 at 23:13
st12
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How to run functions in parallel?
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171
You could use threading or multiprocessing.
Due to peculiarities of CPython, threading is unl...
Allow CORS REST request to a Express/Node.js application on Heroku
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answered Jun 15 '12 at 20:16
OlegasOlegas
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