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How to specify more spaces for the delimiter using cut?

... Actually awk is exactly the tool you should be looking into: ps axu | grep '[j]boss' | awk '{print $5}' or you can ditch the grep altogether since awk knows about regular expressions: ps axu | awk '/[j]boss/ {print $5}' But...
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File changed listener in Java

.../entry/… – Arnout Engelen Sep 29 '11 at 10:00 1 That API is highly inadequate, it does not prov...
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Generating a SHA-256 hash from the Linux command line

... 11 On OSX, it might be handy to create an alias: alias sha256sum='shasum --algorithm 256' – Jonathan Cross ...
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Fastest Way to Serve a File Using PHP

...erywhere. Using the X-SendFile header As documented by others it's actually the best way. The basis is that you do your access control in php and then instead of sending the file yourself you tell the web server to do it. The basic php code is : header("X-Sendfile: $file_name"); header("Conten...
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best way to add license section to iOS settings bundle

... I think I've now managed to solve all the problems I was running into. It seems to be best to use group element titles to hold the licenses (this is what Apple do in the iWork apps). There is however a limit on the length of these (and I've not yet discover...
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Understanding NSRunLoop

... run loop directly, though there are some (networking) components that may allow you to specify which run loop they will use for I/O processing. A run loop for a given thread will wait until one or more of its input sources has some data or event, then fire the appropriate input handler(s) to proce...
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pg_config executable not found

I am having trouble installing psycopg2. I get the following error when I try to pip install psycopg2 : 43 Answers ...
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Detecting a redirect in ajax request?

... Community♦ 111 silver badge answered Feb 7 '12 at 13:42 Nick GarveyNick Garvey 2,7502121 ...
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What does Connect.js methodOverride do?

...en you can use app.delete and app.put in Express instead of using app.post all the time (thus more descriptive, verbose): Backend: // the app app.put('/users/:id', function (req, res, next) { // edit your user here }); Client logic: // client side must be.. <form> ... <input type=...
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Using “like” wildcard in prepared statement

... @Alain: Thank you. Just wondering, does this apply to all RDBMS the world is aware of? Perhaps '%' || ? || '%' as mentioned in 1st comment was better, after all? I don't have the opportunity to experiment right now. – BalusC Dec 23 '15 at 2...