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Logger slf4j advantages of formatting with {} instead of string concatenation
... varargs parameters since API version 1.7.
For those cases where you need more than 2 and you're stuck with pre-1.7 SLF4J, then just use either string concatenation or new Object[] { param1, param2, param3, ... }. There should be few enough of them that the performance is not as important.
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How to get relative path from absolute path
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Focusable EditText inside ListView
...since I know which header view I want to override the selector (would take more work to dynamically determine if any given position contains a focusable view), I can change descendant focusability, and set focus on the EditText. And when I navigate out of that header, change it back it again.
publ...
How to extract text from a string using sed?
... like sed -n 's/\(.*[^0-9]\)\?\([0-9][0-9]*G[0-9][0-9]*\).*/\2/p' would be more general. (I assume your sed supports \? for zero or one occurrence.)
– tripleee
Dec 12 '13 at 11:53
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Calling a function when ng-repeat has finished
...t I'd use $eval before using an event -- less coupling. See my answer for more details.
– Mark Rajcok
Mar 4 '13 at 19:21
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Save Screen (program) output to a file
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Just googled a bit more.. Here's answer for my repvious comment - stackoverflow.com/questions/4807474/… Ctrl+A and : to get to command mode, then hardcopy -h <filename> in case somebody elsee will need this.
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How to 'insert if not exists' in MySQL?
...y present in the
database, it will be silently skipped (ignored). (To be more precise,
here’s a quote from MySQL reference manual: “If you use the IGNORE
keyword, errors that occur while executing the INSERT statement are
treated as warnings instead. For example, without IGNORE, a row th...
Does disposing streamreader close the stream?
...er to complain: CA2202 : Microsoft.Usage : Object 'stream' can be disposed more than once in method '...'. To avoid generating a System.ObjectDisposedException you should not call Dispose more than one time on an object. Should that just be ignored? I did not get any exceptions so far...
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How to send emails from my Android application?
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