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Android Camera : data intent returns null

... Really helpful answer I wish I could accept it for others to find the solution more efficiently. – user1160020 May 3 '13 at 13:32 ...
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How to access command line arguments of the caller inside a function?

...you can use $@ and $#. $# gives you the number of arguments. $@ gives you all arguments. You can turn this into an array by args=("$@"). So for example: args=("$@") echo $# arguments passed echo ${args[0]} ${args[1]} ${args[2]} Note that here ${args[0]} actually is the 1st argument and not the ...
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How to fix 'sudo: no tty present and no askpass program specified' error?

...type: sudo visudo Then edit that file to add to the very end: username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand eg john ALL = NOPASSWD: /sbin/poweroff, /sbin/start, /sbin/stop will allow user john to sudo poweroff, start and stop without being prompted for password. ...
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How to update npm

I'm trying to install mean.io boilerplate. It fails when running sudo npm install -g meanio@latest . Prior to failing it notes that it 'wants' npm version 1.4.x, whereas I have 1.2.18 installed. So I tried updating npm to the latest; several ways. Last of which was... ...
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Repeat Character N Times

... The loop method may be faster but its more verbose. Plus I'm puzzled by all the upvotes for the first comment, considering that when this is generally going to be useful when the Array length is variable, e.g. Array(rawValue.length + 1).join("*") – Dexygen J...
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Exporting a function in shell

...n parent shell (bash, sh or ksh) so that the function will be available to all the child process launced from the parent process? ...
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jquery: $(window).scrollTop() but no $(window).scrollBottom()

...'s answer below). What this gives is the # of vertical pixel from document _top_ to the visible window Bottom. It is useful for sure, though can't call it the opposite to ScrollBottom (I know this is a marked answer but for future readers like myself) – DeepSpace101 ...
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Visual Studio loading symbols

... Debug -> Delete All Breakpoints ( http://darrinbishop.com/blog/2010/06/sharepoint-2010-hangs-after-visual-studio-2010-f5-debugging ) After that you can use them again, but do it once. It will remove some kind of "invalid" breakpoints too and...
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Inserting string at position x of another string

...er https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substr) share | improve this answer | follow | ...
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LEN function not including trailing spaces in SQL Server

... This is the best, elegant solution so far. I don't really care if it FEELS like a hack or not (coding is not about feelings), I'm really care about the fact that this solution has no side effects. I can change data type varchar/nvarchar and it still works. Good job. ...