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Easy pretty printing of floats in python?
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As noone has added it, it should be noted that going forward from Python 2.6+ the recommended way to do string formating is with format, to get ready for Python 3+.
print ["{0:0.2f}".format(i) for i in a]
The new string formating syntax is not hard to use, and yet is quite powerfull...
How to get the last char of a string in PHP?
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From PHP 7.1 you can do this (Accepted rfc for negative string offsets):
<?php
$silly = 'Mary had a little lamb';
echo $silly[-20];
echo $silly{-6};
echo $silly[-3];
echo $silly[-15];
echo $silly[-13];
echo $silly[-1];
ec...
Is there a simple way to delete a list element by value?
I want to remove a value from a list if it exists in the list (which it may not).
21 Answers
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Converting string to Date and DateTime
...n using forward slash / and hyphen - in the strtotime() function. To quote from php.net:
Dates in the m/d/y or d-m-y formats
are disambiguated by looking at the
separator between the various
components: if the separator is a
slash (/), then the American m/d/y is
assumed; whereas if the...
How to open link in new tab on html?
...deration!
The rel="noopener noreferrer" is to prevent the newly opened tab from being able to modify the original tab maliciously.
For more information about this vulnerability see these resources:
https://dev.to/ben/the-targetblank-vulnerability-by-example
https://support.detectify.com/support/sol...
Match two strings in one line with grep
...o:
grep 'string1' filename | grep 'string2'
which will pipe the results from the first command into the second grep. That should give you only lines that match both.
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How to list all methods for an object in Ruby?
...on't want parent class methods then just subtract the parent class methods from it.
@current_user.methods - @current_user.class.superclass.new.methods #methods that are available to @current_user instance.
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Grunt watch error - Waiting…Fatal error: watch ENOSPC
...as more explanation for anyone who gets here after running into the issues from vs-code.
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How to set an “Accept:” header on Spring RestTemplate request?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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import .css file into .less file
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From the LESS website:
If you want to import a CSS file, and don’t want LESS to process it,
just use the .css extension:
@import "lib.css"; The directive will just be left as is, and end up
in the CSS output.
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