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Remove padding from columns in Bootstrap 3
... I usually create 3 extra classes in my custom CSS namely, .padding-0 that sets the left and right padding (only) to 0; .padding-sm that sets padding to 2px and .padding-md that sets the padding to 5px. The usual padding is 15px (unless customized), so these extra classes are sufficient.
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Counting the occurrences / frequency of array elements
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const a = [5, 5, 5, 2, 2, 2, 2, 2, 9, 4];
const aCount = new Map([...new Set(a)].map(
x => [x, a.filter(y => y === x).length]
));
aCount.get(5) // 3
aCount.get(2) // 5
aCount.get(9) // 1
aCount.get(4) // 1
This example passes the input array to the Set constructor creating a co...
Make .git directory web inaccessible
...s & found it works BUT this and seemingly ANY solution which puts this setting within .git/ has the 2 drawbacks mentioned above, the 1st one seeming worst, plus a 3rd maybe worst of all: the quote(Make .git directory web inaccessible), including how its done when & by whom, is small but stil...
What is the most “pythonic” way to iterate over a list in chunks?
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I needed a solution that would also work with sets and generators. I couldn't come up with anything very short and pretty, but it's quite readable at least.
def chunker(seq, size):
res = []
for el in seq:
res.append(el)
if len(res) == size:
...
How do I delete from multiple tables using INNER JOIN in SQL server
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You can always set up cascading deletes on the relationships of the tables.
You can encapsulate the multiple deletes in one stored procedure.
You can use a transaction to ensure one unit of work.
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WordPress asking for my FTP credentials to install plugins
...system, this can be different. (notice that some answers below tell you to set write permissions for daemon, or httpd, or apache...) It helped me to see the PHP snippet from a comment below (<?php echo(exec("whoami")); ?>) so that I could tell what user is running the update. Making the chang...
How to send a header using a HTTP request through a curl call?
...name as one of the internal ones curl would
use, your externally set header will be used instead of the internal
one. This allows you to make even trickier stuff than curl would
normally do. You should not replace internally set headers without
knowing ...
How to repeat a “block” in a django template
..."My Cool Website" }}</h1>
</body>
</html>
You then set the title through the context.
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
... seems silly to duplicate the requirements in both requirements.txt and setup.py , so I was hoping to pass a file handle to the install_requires kwarg in setuptools.setup .
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Difference between maven scope compile and provided for JAR packaging
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building a web application for the Java Enterprise Edition, you would
set the dependency on the Servlet API and related Java EE APIs to
scope provided because the web container provides those classes. This
scope is only available on the compilation and test classpath, and is
not transitiv...