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Convert a List into an ObservableCollection
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Converting RGB to grayscale/intensity
... vision is not uniform. Experiments led to weighting of tristimulus values based on perception. Our L, M, and S cones1 are sensitive to the light wavelengths we identify as "Red", "Green", and "Blue" (respectively), which is where the tristimulus primary colors are derived.2
The linear light3 spect...
Convert nested Python dict to object?
...ularly useful for reconstructing Python objects from document oriented databases like MongoDB.
– mikemaccana
Nov 22 '10 at 11:29
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How to return an NSMutableArray from an NSSet
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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MySql server startup error 'The server quit without updating PID file '
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Did you follow the instructions from brew install mysql?
Set up databases to run AS YOUR USER ACCOUNT with:
For mysql 5.x:
unset TMPDIR
mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
To set up base tables in anot...
Get all keys of an NSDictionary as an NSArray
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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WebAPI Multiple Put/Post parameters
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@John - is there a base version from which this functionality is supported? Not having any success today.
– Neil Moss
Aug 20 '19 at 15:46
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Download a specific tag with Git
...ckout -b new_branch my_abc
The second variation establishes a new branch based on the tag, which lets you avoid a 'detached HEAD'. (git-checkout manual)
Every git repo contains the entire revision history, so cloning the repo gives you access to the latest commit, plus everything that came before...
How to keep keys/values in same order as declared?
... in that order all the time. The keys/values can't really be kept in order based on their value, I just want it in the order that I declared it.
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How to replace local branch with remote branch entirely in Git?
...t remote branch: git fetch origin remote_branch
Rebuild the local branch based on the remote one: git checkout -b local_branch origin/remote_branch
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