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How do I empty an array in JavaScript?
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> 0 is more readable IMHO. And there's no performance difference between the two.
– Philippe Leybaert
Aug 8 '14 at 19:46
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Throwing the fattest people off of an overloaded airplane.
...e heap. If we assume that passengers' weights will typically be 100 lbs or more, then it's unlikely that the heap will contain more than 30 items at any time.
The worst case would be if the passengers are presented in order from lowest weight to highest. That would require that every passenger be a...
Learning Python from Ruby; Differences and Similarities
... be arbitrarily big. Because of this, Ruby code is typically written in a more functional style than Python code. For example, to loop over a list in Ruby, you typically do
collection.each do |value|
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end
The block works very much like a function being passed to collection.each. If you we...
Is there a way to call a stored procedure with Dapper?
...commandType: CommandType.StoredProcedure).First();
If you want something more fancy, you can do:
var p = new DynamicParameters();
p.Add("@a", 11);
p.Add("@b", dbType: DbType.Int32, direction: ParameterDirection.Output);
p.Add("@c", dbType: DbType.Int32, direction: ParameterDirection.ReturnVal...
What are the big improvements between guava and apache equivalent libraries?
...ot have the needed functionality. Let me attempt to explain why.
Guava is more "modern"
Apache Commons is a really mature library, but it's also almost 10 years old, and targets Java 1.4. Guava was open sourced in 2007, targets Java 5, and thus Guava greatly benefits from the Java 5 features: gene...
Dealing with multiple Python versions and PIP?
...2.7 install mybarpackage
Check https://github.com/pypa/pip/pull/1053 for more details
References:
https://github.com/pypa/pip/issues/200
http://www.pip-installer.org/docs/pip/en/0.8.3/news.html#id4
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How to add screenshot to READMEs in github repository?
... the whole GitHub interface for that respective file. See this comment for more details.
Check out an example: https://raw.github.com/altercation/solarized/master/README.md
If you use SVGs then you'll need to set the sanitize attribute to true as well: ?raw=true&sanitize=true. (Thanks @EliSher...
Protecting executable from reverse engineering?
... creative ways to break disassemblers, debuggers, etc is both likely to be more effective and also more intellectually satisfying than just generating reams of horrible spaghetti code. This does nothing to block a determined attacker, but it does increase the likelihood that J Random Cracker will w...
How to clone all remote branches in Git?
...from the index and created locally for you. The previous line is actually more informative as it tells you that the branch is being set up to track the remote branch, which usually means the origin/branch_name branch
Now, if you look at your local branches, this is what you'll see:
$ git branch
* e...