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Split a string by spaces — preserving quoted substrings — in Python
...ex approach. I first replace all the spaces in the quotes parts with \x00, then split by spaces, then replace the \x00 back to spaces in each part.
Both versions do the same thing, but splitter is a bit more readable then splitter2.
import re
s = 'this is "a test" some text "another test"'
def s...
Node.js EACCES error when listening on most ports
... Does this mean I have to use the port provided by Heroku, and then they will do some magic behind the scenes to transfer that to port 80? What if I want to run something not on port 80?
– jwegner
Feb 6 '12 at 19:57
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Maven: add a dependency to a jar by relative path
...ou really want this (understand, if you can't use a corporate repository), then my advice would be to use a "file repository" local to the project and to not use a system scoped dependency. The system scoped should be avoided, such dependencies don't work well in many situation (e.g. in assembly), ...
Best data type for storing currency values in a MySQL database
...y! Gets even worse on a larger dataset. Store at 19,4 and sum your totals, then round the output to 19,2..
– Rick
Feb 16 '18 at 3:23
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Show/Hide the console window of a C# console application
...ght add that one more option to add is const int SW_SHOWMINIMIZED = 2; and then ShowWindow(handle, SW_SHOWMINIMIZED); In this way the console starts not hidden , just minimized.
– KansaiRobot
Nov 15 '16 at 9:11
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Find and Replace text in the entire table using a MySQL query
...s-
If you want to edit from all tables, best way is to take the dump and then find/replace and upload it back.
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open() in Python does not create a file if it doesn't exist
...the best way to open a file as read/write if it exists, or if it does not, then create it and open it as read/write? From what I read, file = open('myfile.dat', 'rw') should do this, right?
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Javascript Shorthand for getElementById
... @user1431627: If by variable you meant function expression then it does matter in terms of scope. The function posted in my answer will be available everywhere in its execution context. See: stackoverflow.com/questions/1013385/… or kangax.github.io/nfe
– Sarfr...
Unlink of file failed
...doing a pull and git did an auto pack. It complained on the "idx" files. I then opened a console window as an admin and ran a git gc and there was no problem. So this is a good solution.
– grahamesd
Aug 23 '14 at 12:39
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Capture Video of Android's Screen
...e in developer/debug mode running KitKat with the adb utility over USB and then type the following:
adb shell screenrecord /sdcard/movie.mp4
(Press Ctrl-C to stop)
adb pull /sdcard/movie.mp4
Screen recording is limited to a maximum of 3 minutes.
Reference: https://developer.android.com/studio/co...