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Record file copy operation with Git

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go to character in vim

I'm getting an error message from a python script at position 21490 . 2 Answers 2 ...
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Why can't decimal numbers be represented exactly in binary?

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Base64 Decoding in iOS 7+

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How to get error message when ifstream open fails

... 72 Every system call that fails update the errno value. Thus, you can have more information about ...
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Convert Year/Month/Day to Day of Year in Python

... 261 There is a very simple solution: from datetime import datetime day_of_year = datetime.now().t...
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Rails: how do I validate that something is a boolean?

... 245 Since Rails 3, you can do: validates :field, inclusion: { in: [ true, false ] } ...
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How can I rollback a github repository to a specific commit?

... 912 git reset --hard <old-commit-id> git push -f <remote-name> <branch-name> Not...
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How can I make my flexbox layout take 100% vertical space?

...ex; flex-direction: column; } #row1 { background-color: red; } #row2 { background-color: blue; } #row3 { background-color: green; flex:2; display: flex; } #col1 { background-color: yellow; flex: 0 0 240px; min-height: 100%;/* chrome needed it a question time , not...
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How to hide a View programmatically?

In my application, I have 2 LinearLayout 's right above each other. Via a menu option, I want to be able to make the bottom one disappear, and have the top one drop down over the disappeared LinearLayout . ...