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Switch branch names in git

...ing else, then rename your new branch to master: git branch -m master crap_work git branch -m previous_master master share | improve this answer | follow | ...
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How to send a correct authorization header for basic authentication

... Per https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding and http://en.wikipedia.org/wiki/Basic_access_authentication , here is how to do Basic auth with a header instead of putting the username and password in the URL. Note that this still doesn't hide the u...
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Is it better to reuse a StringBuilder in a loop?

...-time ); } } Results: 25265 17969 Note that this is with JRE 1.6.0_07. Based on Jon Skeet's ideas in the edit, here's version 2. Same results though. public class ScratchPad { static String a; public static void main( String[] args ) throws Exception { long time = Syst...
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What is JSON and why would I use it?

...nguages too. A useful link for detail is here: http://secretgeek.net/json_3mins.asp share | improve this answer | follow | ...
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What does the filter parameter to createScaledBitmap do?

... Filter will set the FILTER_BITMAP_FLAG for painting which affects the sampling of bitmaps when they are transformed based on the value that you provide. share | ...
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What does Provider in JAX-RS mean?

...on 2.1 Final Release July 13, 2017) download.oracle.com/otn-pub/jcp/jaxrs-2_1-final-spec/… – burntsugar Jan 4 '19 at 0:57 add a comment  |  ...
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?

...7f" backward-kill-line' >> ~/.zshrc # adds redo $ echo 'bindkey "^X^_" redo' >> ~/.zshrc # reload your .zshrc for changes to take effect $ source ~/.zshrc I'm unable to find a solution for adding redo in bash or readline, so if anyone know a solution for either of those, please commen...
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How does the vim “write with sudo” trick work?

... Interesting, :help _% brings up what you entered, but :help % brings up the brace-matching key. I wouldn't have thought to try the underscore prefix, is that a pattern of some kind in the vim documentation? Are there any other 'special' thing...
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Check if my app has a new version on AppStore

...il, error) } } task.resume() return task } example: _ = try? isUpdateAvailable { (update, error) in if let error = error { print(error) } else if let update = update { print(update) } } ...
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MAC addresses in JavaScript

....ConnectServer("."); var properties = s.ExecQuery("SELECT * FROM Win32_NetworkAdapterConfiguration"); var e = new Enumerator(properties); var output; output = '<table border="0" cellPadding="5px" cellSpacing="1px" bgColor="#CCCCCC">'; output = output + '<tr bgColor=...