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How can I view an old version of a file with Git?
...sion, (corresponding to the "patch" radio button).
To see the file for the selected revision:
Click on the "tree" radio button. This will show the root of the file tree at that revision.
Drill down to your file.
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How to find the kth smallest element in the union of two sorted arrays?
...ithmic. (Here we are getting rid of half). In order to do that, we need to select one array whose one of the halves we can safely ignore. How do we do that? By confidently eliminating the half we know for sure is not going to have the kth element.
– lambdapilgrim
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top -c command in linux to filter processes listed based on processname
...: toggle full path vs. command name
'k' : kill by PID
'F' : filter by... select with arrows... then press 's' to set the sort
the answer below is good too... I was looking for that today but couldn't find it. Thanks
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How to remove/ignore :hover css style on touch devices
...et.rules.length - 1; ri >= 0; ri--) {
if (!styleSheet.rules[ri].selectorText) continue;
if (styleSheet.rules[ri].selectorText.match(':hover')) {
styleSheet.deleteRule(ri);
}
}
}
} catch (ex) {}
}
Limitations: stylesheets must be hosted on the same ...
How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?
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mysql_query("SET NAMES utf8"); before my select query fixed the issue for me . thanks :)
– Deepak Goswami
Mar 4 '16 at 5:59
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How do I wrap text in a pre tag?
...de wont get word-wrapped in the middle of a path or something.
Easier to select text range in a text area too if you want to copy to clipboard.
The following is a php excerpt so if your not in php then the way you pack the html special chars will vary.
<textarea style="font-family:monospace;"...
Clustered vs Non-Clustered
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Some db with some nasty selects, joins in a stored procedure - only diffrence is the index
INDEXES - clustered vs nonclustered
891 rows
10 sec
NONCLUSTERED
OR
891 rows
14 sec
CLUSTERED
...
Multiline Comment Workarounds?
...
You can do this easily in RStudio:
select the code and click CTR+SHIFT+C
to comment/uncomment code.
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Traits in PHP – any real world examples/best practices? [closed]
... solve this nicely by allowing me to keep the boilerplate in one place and selectively apply it where needed.
Note: given that traits are a new concept in PHP, all opinion expressed above is subject to change. I've not have had much time to evaluate the concept myself yet. But I hope it is good eno...
MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...
I solved this way:
su
apt-get install locales
dpkg-reconfigure locales # select locales you want!
Now mongodb should start.
Source
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