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How to use Git Revert

...revert directly commit to the repo? git revert is a commit - there are no extra steps assuming reverting a single commit is what you wanted to do. Obviously you'll need to push again and probably announce to the team. Indeed - if the remote is in an unstable state - communicating to the rest of t...
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Flask vs webapp2 for Google App Engine

..., webapp2 has a big chance to be included in a future SDK release (this is extra-official, don't quote me :-) which will push it forward and bring new developers and contributions. That said, I'm a big fan of Werkzeug and the Pocoo guys and borrowed a lot from Flask and others (web.py, Tornado), bu...
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How to build & install GLFW 3 and use it in a Linux project

...ilar way) from www.glfw.org, probably using this link. The next step is to extract the archive, and open a terminal. cd into the glfw-3.X.X directory and run cmake -G "Unix Makefiles" you may need elevated privileges, and you may also need to install build dependencies first. To do this, try sudo ap...
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How to make shallow git submodules?

...itmodules submodule.<name>.shallow true See "Git submodule without extra weight" for more. Git 2.13 (Q2 2017) do add in commit 8d3047c (19 Apr 2017) by Sebastian Schuberth (sschuberth). (Merged by Sebastian Schuberth -- sschuberth -- in commit 8d3047c, 20 Apr 2017) a clone of this s...
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MongoDB: Combine data from multiple collections into one..how?

... Thanks @rmarscher your extra details really helped me to better understand everything. – benstr Nov 10 '14 at 21:29 5 ...
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CROSS JOIN vs INNER JOIN in SQL

... but not vs CROSS JOIN. Intersection rows are in JOIN, left/right rows are extra (null-extended) rows in LEFT/RIGHT JOIN. It includes CROSS JOIN as a special case of (INNER) JOIN where there are no rows in the non-intersection. – philipxy Nov 29 '15 at 0:39 ...
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What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?

... - can ViewModels be created dynamically at runtime? And is there a lot of extra code involved hooking one up? – Rachel Mar 29 '11 at 14:01 ...
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How much is the overhead of smart pointers compared to normal pointers in C++?

... the iteration is done you'll know you have to erase it. So you could gain extra memory from not using a smart_ptr... But do you really want to do that? A single memory leak could make your product have a point of failure in time (let's say your program leaks 4 megabytes each hour, it would take mon...
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PUT vs. POST in REST

... @Schneider, in this case your server is making an extra effort to guarantee idempotence, but it is not advertising it. Browsers will still warn the user if they try to reload such a POST request. – Tobu Jan 6 '12 at 10:53 ...
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Representing graphs (data structure) in Python

...should be expressed only in terms of existence, or whether they carry some extra information. From Python built-in data types point-of-view, any value contained elsewhere is expressed as a (hidden) reference to the target object. If it is a variable (i.e. named reference), then the name and the ref...