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How can I view all the git repositories on my machine?

Is there a way in which I can see all the git repositories that exist on my machine? Any command for that? 10 Answers ...
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Behaviour of increment and decrement operators in Python

...e applied on a variable (like ++count ). It compiles, but it does not actually change the value of the variable! 9 Answers...
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Blocks on Swift (animateWithDuration:animations:completion:)

... dat completion block syntax :( – Chris Allinson Sep 25 '16 at 0:19 add a comment  |  ...
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Best practices for in-app database migration for Sqlite

... I maintain an application that periodically needs to update a sqlite database and migrate old databases to the new schema and here's what I do: For tracking the database version, I use the built in user-version variable that sqlite provides (sqlite does nothing w...
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How can I convert JSON to CSV?

... First, your JSON has nested objects, so it normally cannot be directly converted to CSV. You need to change that to something like this: { "pk": 22, "model": "auth.permission", "codename": "add_logentry", "content_type": 8, "name": "Can add log entry"...
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Query for documents where array size is greater than 1

... Great, that was perfect thank you. Although I actually have some documents that don't have a name so had to modify the query to be: db.accommodations.find( { $where: "if (this.name && this.name.length > 1) {return this; } "} ); – emson ...
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How to use C++ in Go

In the new Go language, how do I call C++ code? In other words, how can I wrap my C++ classes and use them in Go? 12 Answ...
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Vim: insert the same characters across multiple lines

...e the screen in the first line - until Esc is pressed (6.), at which point all lines will be updated. Press Esc. An uppercase I must be used rather than a lowercase i, because the lowercase i is interpreted as the start of a text object, which is rather useful on its own, e.g. for selecting insi...
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Convert nested Python dict to object?

...; s.a 1 >>> s.b {'c': 2} >>> s.c Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'MyStruct' object has no attribute 'c' >>> s.d ['hi'] The alternative (original answer contents) is: class Struct: def __init__(self...
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Specify sudo password for Ansible

... For example, you might have a playbook something like this: - hosts: all vars_files: - secret tasks: - name: Do something as sudo service: name=nginx state=restarted sudo: yes Here we are including a file called secret which will contain our sudo password. We will...