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moving changed files to another branch for check-in
This often happens to me: I write some code, go to check in my changes, and then realize I'm not in the proper branch to check in those changes. However I can't switch to another branch without my changes reverting. Is there a way to move changes to another branch to be checked in there?
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Create a CSS rule / class with jQuery at runtime
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You can create style element and insert it into DOM
$("<style type='text/css'> .redbold{ color:#f00; font-weight:bold;} </style>").appendTo("head");
$("<div/>").addClass("redbold").text("SOME NEW TEXT").appendTo("body");
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Refresh a page using JavaScript or HTML [duplicate]
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window.location.reload(); in JavaScript
<meta http-equiv="refresh" content="1"> in HTML (where 1 = 1 second).
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Fast Linux File Count for a large number of files
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By default ls sorts the names, which can take a while if there are a lot of them. Also there will be no output until all of the names are read and sorted. Use the ls -f option to turn off sorting.
ls -f | wc -l
Note that this will also enable -a,...
Definition of “downstream” and “upstream”
I've started playing with Git and have come across the terms "upstream" and "downstream". I've seen these before but never understood them fully. What do these terms mean in the context of SCMs ( Software Configuration Management tools) and source code?
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Rename a dictionary key
Is there a way to rename a dictionary key, without reassigning its value to a new name and removing the old name key; and without iterating through dict key/value?
In case of OrderedDict, do the same, while keeping that key's position.
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iOS 7 - Failing to instantiate default view controller
...ts built but it does not show in the iOS Simulator and I get the following message:
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Setting environment variables on OS X
What is the proper way to modify environment variables like PATH in OS X?
31 Answers
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How to make git mark a deleted and a new file as a file move?
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Git will automatically detect the move/rename if your modification is not too severe. Just git add the new file, and git rm the old file. git status will then show whether it has detected the rename.
additionally, for moves around directories, you may need to:
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How to copy from CSV file to PostgreSQL table with headers in CSV file?
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This worked. The first row had column names in it.
COPY wheat FROM 'wheat_crop_data.csv' DELIMITER ';' CSV HEADER
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