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What is a MIME type?
I have been reading about how to build plug-ins and this "MIME type" keeps getting discussed in it. I have tried to look into it and know that it is Multipurpose Internet Mail Extensions (MIME) but no suitable explanation of how it relates to browser plug-ins, as in what I need to know about it for ...
Check if a given key already exists in a dictionary and increment it
...You are looking for collections.defaultdict (available for Python 2.5+). This
from collections import defaultdict
my_dict = defaultdict(int)
my_dict[key] += 1
will do what you want.
For regular Python dicts, if there is no value for a given key, you will not get None when accessing the dict -- ...
How to append to a file in Node?
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edited Jan 11 '18 at 12:25
Dan Dascalescu
98.2k363...
Test whether a list contains a specific value in Clojure
What is the best way to test whether a list contains a given value in Clojure?
18 Answers
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Cron job every three days
Is it possible to run a cronjob every three days? Or maybe 10 times/month.
11 Answers
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Git in Visual Studio - add existing project?
I'm trying to put an existing project under Git source control, but I'm unclear on several things.
16 Answers
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How do I create a multiline Python string with inline variables?
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The common way is the format() function:
>>> s = "This is an {example} with {vars}".format(vars="variables", example="example")
>>> s
'This is an example with variables'
It works fine with a multi-line format string:
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How to print last two columns using awk
All I want is the last two columns printed.
6 Answers
6
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Remove last character of a StringBuilder?
...ernatively, use the Joiner class from Guava :)
As of Java 8, StringJoiner is part of the standard JRE.
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Ajax, back button and DOM updates
...t back to the page A. All modifications to DOM of page A are lost and user is presented with version that was originally retrieved from the server.
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