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How do I make a Git commit in the past?
...d I found some old versions of a file already in the repository. How do I commit it to the history in the correct order according the file's "date modified" so I have an accurate history of the file?
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Applications are expected to have a root view controller at the end of application launch
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community wiki
sho
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How to capture no file for fs.readFileSync()?
...in node.js readFile() shows how to capture an error, however there is no comment for the readFileSync() function regarding error handling. As such, if I try to use readFileSync() when there is no file, I get the error Error: ENOENT, no such file or directory .
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Why can't radio buttons be “readonly”?
...cific-radios'); myRadios.not(':checked').prop('disabled',true); api.jquery.com/not
– JoePC
Jul 24 '18 at 20:08
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Rails 4 image-path, image-url and asset-url no longer work in SCSS files
...gain, no prefixing <%= image_tag 'logo.png' %>
Lastly, if you are precompiling your assets, run rake assets:precompile to generate your assets, or rake assets:precompile RAILS_ENV=production for production, otherwise, your production environment will not have the fingerprinted assets when load...
Is it better practice to use String.format over string Concatenation in Java?
... localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positions you can also re-use the same argument without passing it into the function twice:
String.format("Hello %1$s, your name is %1$s and the ...
Fastest way to tell if two files have the same contents in Unix/Linux?
...e data or not. I do this a for a lot of files, and in my script the diff command seems to be the performance bottleneck.
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What's the difference between the 'ref' and 'out' keywords?
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ref tells the compiler that the object is initialized before entering the function, while out tells the compiler that the object will be initialized inside the function.
So while ref is two-ways, out is out-only.
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Best way to create custom config options for my Rails app?
... You may need YAML::ENGINE.yamler = 'syck' for this to work stackoverflow.com/a/6140900/414220
– evanrmurphy
Mar 20 '12 at 21:59
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