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Using @include vs @extend in Sass?
...tainable by using extends and mixins effectively: http://thecodingdesigner.com/posts/balancing
Note that SASS unfortunately does not allow using extends inside media queries (and corresponding example from the above link is wrong). In the situation where you need to extend based on media queries, u...
Git: how to reverse-merge a commit?
With SVN it is easy to reverse-merge a commit, but how to do that with Git?
5 Answers
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How to modify Github pull request？
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Just push more commits on to the branch the request is for. The pull request will pick this up then.
Example:
If you want to have b merged into master
You push c1,c2,c3 to b
then you make a new request for b
it gets reviewed and you need m...
What is the most efficient way to concatenate N arrays?
... such arrays, using a loop is a better approach. See https://stackoverflow.com/a/17368101/96100 for details.
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How does one get started with procedural generation?
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Input text dialog Android
...er.show(); call with runOnUiThread, similar to this example: stackoverflow.com/a/3134720/1098302 Or maybe it would be better to put all the code above (that creates the AlertDialog) in a separate method, and call that method from within runOnUiThread.
– Aaron
J...
Create a unique number with javascript time
...() returns milliseconds since 1st Jan. 1970. (normal timestamp). w3schools.com/jsref/jsref_obj_date.asp
– Automatico
May 7 '13 at 14:57
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Recompile Heroku slug without push or config change
I'm wondering if there is a way to force Heroku to recompile the slug without pushing new commits and/or updating the config variables.
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What is `git diff --patience` for?
...s core, but with an important difference, as it only considers the longest common subsequence of the signature lines:
Find all lines which occur exactly once on both sides, then do longest common subsequence on those lines, matching them up.
When should you use patience diff? According to Bram, ...
Authoritative position of duplicate HTTP GET query keys
...pproaches include: first-given, last-given, array-of-all, string-join-with-comma-of-all.
Suppose the raw request is:
GET /blog/posts?tag=ruby&tag=rails HTTP/1.1
Host: example.com
Then there are various options for what request.query['tag'] should yield, depending on the language or the frame...