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How do I find out which DOM element has the focus?
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@Rudie, @Stewart: I've built on your fiddle to create a more elaborate playground: jsfiddle.net/mklement/72rTF. You'll find that the only major browser (as of late 2012) that can actually focus such a div is Firefox 17, and only by tabbing to it. The types of elements that ALL maj...
Get specific line from text file using just shell script
... What about with the sh command, I cannot use sed, awk. I should make this more clear in the question.
– GangstaGraham
Oct 11 '13 at 21:45
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How to strip leading “./” in unix “find”?
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A more relevant concern is that '*' is evaluated by the shell. You effectively have a type of malicious code injection situation. It would be trivial to create a file named ' --exec rm ' and another named 'zzzz ;'. Goodbye file...
Node.js or Erlang
...rlang a try. Even though it will be a steeper learning curve, you will get more out of it since you will be learning a functional programming language. Also, since Erlang is specifically designed to create reliable, highly concurrent systems, you will learn plenty about creating highly scalable serv...
How to have the cp command create any necessary folders for copying a file to a destination [duplica
...chy, rsync can do it in one operation. I'm quite a fan of rsync as a much more versatile cp replacement, in fact:
rsync -a myfile /foo/bar/ # works if /foo exists but /foo/bar doesn't. bar is created.
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How can I export tables to Excel from a webpage [closed]
...table. They are effectively the same functionality, but Datatables is FAR more mature and has many, many more features. There is a spinoff of Datatables created specifically for Angular: l-lin.github.io/angular-datatables/#/welcome
– bpeterson76
Jan 14 '16 a...
Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
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What's a correct and good way to implement __hash__()?
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return NotImplemented
Also, the documentation of __hash__ has more information, that may be valuable in some particular circumstances.
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Calculate text width with JavaScript
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One Activity and all other Fragments [closed]
...the os restart your activity. handle the orientation change yourself. read more here: stackoverflow.com/questions/5913130/…
– Tamas
May 5 '14 at 11:10
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