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Return None if Dictionary key is not available
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answered May 25 '11 at 20:52
Tim PietzckerTim Pietzcker
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IIS Express gives Access Denied error when debugging ASP.NET MVC
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edited Sep 21 '16 at 20:12
answered Jul 8 '13 at 7:13
J...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...removed.
What's more, the most recent change to that paragraph, in March 2017, changed it from this...
The formatting operations described here exhibit a variety of quirks that lead to a number of common errors (such as failing to display tuples and dictionaries correctly). Using the newer form...
Extract only right most n letters from a string
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answered Nov 12 '09 at 13:55
Vilx-Vilx-
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How to get multiple select box values using jQuery?
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edited Jul 10 '17 at 5:59
Michael B.
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Android Calling JavaScript functions in WebView
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edited Mar 10 '12 at 1:29
Community♦
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answered Dec 2 '10 at 0:43
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Command to get nth line of STDOUT
...l | sed -n 2,4p
For several ranges of lines:
ls -l | sed -n -e 2,4p -e 20,30p
ls -l | sed -n -e '2,4p;20,30p'
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How do you see recent SVN log entries?
...no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar.
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Get JSON object from URL
...RTANT: the below line is a security risk, read https://paragonie.com/blog/2017/10/certainty-automated-cacert-pem-management-for-php-software
// in most cases, you should set it to true
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, C...
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...o permissive and would defeat use of credentials. So set http://localhost:3000 or http://localhost:8000 as the allow origin header.
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