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Python function overloading
...at does exactly that.
Solution
Here is how we might use multipledispatch2 package to implement your methods:
>>> from multipledispatch import dispatch
>>> from collections import namedtuple
>>> from types import * # we can test for lambda type, e.g.:
>>> ty...
Postgres: INSERT if does not exist already
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+250
Postgres 9.5 (released since 2016-01-07) offers an "upsert" command, also known as an ON CONFLICT clause to INSERT:
INSERT ... ON C...
unique object identifier in javascript
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Generate random string/characters in JavaScript
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Serving favicon.ico in ASP.NET MVC
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Placing favicon.ico in the root of your domain only really affects IE5, IIRC. For more modern ...
How to add a line break in an Android TextView?
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Removing all non-numeric characters from string in Python
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>>> import re
>>> re.sub("[^0-9]", "", "sdkjh987978asd098as0980a98sd")
'9879...
Can you grab or delete between parentheses in vi/vim?
...ould do the following:
printf("%3.0f\t%6.1f\n", fahr, ((5.0/9.0) * (fahr-32)));
^
Let's say your cursor is positioned at ^. Enter the following sequence to select the part you are looking for:
v2a)
First v enters Visual mode, then you specify that you want to...
Check whether or not the current thread is the main thread
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edited Aug 2 '19 at 23:29
Louis CAD
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