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Why is textarea filled with mysterious white spaces?
...idth:350px; height:80px;" cols="42" rows="5" name="sitelink"><?php
if($siteLink_val) echo $siteLink_val;
?></textarea>
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str performance in python
... 3 RETURN_VALUE
% with a run-time expression is not (significantly) faster than str:
>>> Timer('str(x)', 'x=100').timeit()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp ...
Spring 3 RequestMapping: Get path value
...g upon Fabien Kruba's already excellent answer, I thought it would be nice if the ** portion of the URL could be given as a parameter to the controller method via an annotation, in a way which was similar to @RequestParam and @PathVariable, rather than always using a utility method which explicitly ...
How do I vertically align something inside a span tag?
...
if your text wraps try my answer @NorbertoYoan
– Hashbrown
Oct 1 '13 at 2:18
...
How to create an empty file at the command line in Windows?
... right of the equal sign" is empty... the result is an empty file.
The difference with cd. > filename (which is mentioned in Patrick Cuff's answer and does also produce a 0-byte-length file) is that this "bit of redirection" (the <nul... trick) can be used to echo lines without any CR:
<...
In SQL, how can you “group by” in ranges?
...t voted answers are correct on SQL Server 2000. Perhaps they were using a different version.
Here are the correct versions of both of them on SQL Server 2000.
select t.range as [score range], count(*) as [number of occurences]
from (
select case
when score between 0 and 9 then ' 0- 9'
wh...
How do I explicitly specify a Model's table-name mapping in Rails?
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Is it the best practice to specify table_name for every model?
– Sung Cho
Mar 7 '15 at 9:57
12
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$.focus() not working
...ot working is simply because it's not stealing focus from the dev console. If you run the following code in your console and then quickly click in your browser window after, you will see it focus the search box:
setTimeout(function() { $('input[name="q"]').focus() }, 3000);
As for your other one,...
“Unable to find remote helper for 'https'” during git clone
...ot having (lib)curl-devel installed when you compile git can cause this.
If you install (lib)curl-devel, and then rebuild/install git, this should solve the problem:
$ yum install curl-devel
$ # cd to wherever the source for git is
$ cd /usr/local/src/git-1.7.9
$ ./configure
$ make
$ make insta...
Get most recent file in a directory on Linux
...
ls -t | head -n1
This command actually gives the latest modified file in the current working directory.
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