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How to use find command to find all files with extensions from list?
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find /path/to -regex ".*\.\(jpg\|gif\|png\|jpeg\)" > log
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How can I rename a database column in a Ruby on Rails migration?
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rename_column :table, :old_column, :new_column
You'll probably want to create a separate migra...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
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13 Answers
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How do I change the language of moment.js?
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moment.lang("de").format('LLL');
http://momentjs.com/docs/#/i18n/
As of v2.8.1, moment.locale('de') sets the localization, but does not return a moment. Some examples:
var march = moment('2017-03')
console.log(march.format('MMMM')) // 'March'
moment.locale('de') // returns the n...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
...d I immediately noticed that I am unable to use my iPhone 3Gs with iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed.
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Easy pretty printing of floats in python?
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18 Answers
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C-like structures in Python
...from collections import namedtuple
MyStruct = namedtuple("MyStruct", "field1 field2 field3")
The newly created type can be used like this:
m = MyStruct("foo", "bar", "baz")
You can also use named arguments:
m = MyStruct(field1="foo", field2="bar", field3="baz")
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Does Java have a HashMap with reverse lookup?
..." format, rather than "key-value". It's like a HashMap, but I will need O(1) lookup in both directions. Is there a name for this type of data structure, and is anything like this included in Java's standard libraries? (or maybe Apache Commons?)
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How to clear all the jobs from Sidekiq?
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11 Answers
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