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How do I byte-compile everything in my .emacs.d directory?
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To automatically byte compile everything that needs byte compiling each time I start emacs, I put the following after my changes to load-path at the top of my .emacs file:
(byte-recompile-directory (expand-file-name "~/.emacs.d") 0)
Surprisingly, it doesn't add much to my startup time (unless ...
Timertask or Handler
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Handler is better than TimerTask.
The Java TimerTask and the Android Handler both allow you to schedule delayed and repeated tasks on background threads. However, the literature overwhelmingly recommends using Handler over TimerTask in Android (se...
How to do a GitHub pull request
How do I create and/or send a pull request to another repository hosted on GitHub?
8 Answers
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What is the difference between HTTP and REST?
... based on its place in that web. It is a tricky concept and requires more time to explain than I have right now.
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What's the difference between “static” and “static inline” function?
...definition is visible in the current translation unit (and, thanks to link-time optimizations, even in different translation units, though the C standard doesn't really account for that), for most practical purposes, there's no difference between static and static inline function definitions.
The i...
Count the occurrences of DISTINCT values
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ORDER BY
count(*)
DESC
You are selecting the name and the number of times it appears, but grouping by name so each name is selected only once.
Finally, you order by the number of times in DESCending order, to have the most frequently appearing users come first.
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Is there any way to use a numeric type as an object key?
It seems that when I use a numeric type as a key name in an object, it always gets converted to a string. Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work.
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sqlalchemy: how to join several tables by one query?
I have the following SQLAlchemy mapped classes:
5 Answers
5
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How can I display a list view in an Android Alert Dialog?
In an Android application, I want to display a custom list view in an AlertDialog.
11 Answers
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Hudson or Teamcity for continuous integration? [closed]
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If you hire a full time build engineer to run your continuous integration, now you've got two problems: 1) Your CI is hard to work with, so your devs will struggle with it and the knowledge will sit in this one person's head, 2) You're paying s...