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What does 'stale file handle' in Linux mean?
...e? What does it mean? (On a side note, I have found that it is possible to bypass this issue through cd $(pwd) .)
1 Answer...
How to preserve line breaks when storing a command output to a variable in bash?
...ield Separator (IFS), and passes that resulting list of arguments to echo. By default, the IFS is set to whitespace (spaces, tabs, and newlines), so the shell chops your $TEMP string into arguments and it never gets to see the newline, because the shell considers it a separator, just like a space.
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How do I assign a port mapping to an existing Docker container?
... something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container?
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How to do a newline in output
...makes me look like a fool but atleast I now know
– babyrats
Jan 13 '10 at 21:18
77
don't be so ha...
How to reference a file for variables using Bash?
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Is there a way to use source by piping in the content rather than providing a file? Like some command | source does not work...
– Elliot Chance
Jul 28 '15 at 23:51
...
Malloc vs new — different padding
...ot have been a problem if the allocation beginning at the address returned by new[] were used (as opposed to the allocator's).
Packing seems more probable. Variations in ABIs could (for example) result in a different number of trailing bytes added at the end a structure (this is influenced by align...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...paces just inside the parentheses as well so all parameters are surrounded by space. But I do think the arg1=40 is more readable since the relationship is more obvious.
– Charlie Gorichanaz
Apr 22 '16 at 22:28
...
IE8 and JQuery's trim()
... text using jQuery:
/**
* Trim the site input[type=text] fields globally by removing any whitespace from the
* beginning and end of a string on input .blur()
*/
$('input[type=text]').blur(function(){
$(this).val($.trim($(this).val()));
});
...
How to fix “Incorrect string value” errors?
...xD3\xD8".decode("utf-8")
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UnicodeDecodeError: 'utf8' codec can't decode bytes in position 0-2: invalid data
If you're looking for a way to avoid decoding errors within the database, the cp1252 encoding (aka "Windows-1252" aka "Windows Western European") is the most permissive encoding there is ...
Difference between ProcessBuilder and Runtime.exec()
...me().exec(...) does NOT invoke a shell unless that is explicitly specified by the command. That is a good thing regarding the recent "Shellshock" bug issue. This answer is misleading, because it states that cmd.exe or equivalent (i.e. /bin/bash on unix) would be run, which does not seem to be the ca...