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How do you pass arguments to define_method?
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Interesting - specialy the 4th block: it did work on 1.8.7! First block didn't work in 1.8.7, and second block has a typo (should be a.foo 1 instead of foo 1). Thank's!
– Sony Santos
Jun 19 '12 at 12:08
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Using multiple let-as within a if-statement in Swift
... remember that if one of the attempted optional bindings fail, the code inside the if-let block won't be executed.
Note: the clauses don't all have to be 'let' clauses, you can have any series of boolean checks separated by commas.
For example:
if let latitudeDouble = latitude as? Double, import...
brew update: The following untracked working tree files would be overwritten by merge:
...months. Quite annoying, it's handy that SO has a favourite feature (that said googling the error brings this post up as first result usually)
– totallyNotLizards
Jan 10 '14 at 14:59
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Find a commit on GitHub given the commit hash
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Checking images for similarity with OpenCV
...ethods. Proposed decades ago as a means to find picture simmilarities. The idea is that a forest will have a lot of green, and a human face a lot of pink, or whatever. So, if you compare two pictures with forests, you'll get some simmilarity between histograms, because you have a lot of green in bot...
Join a list of strings in python and wrap each string in quotation marks
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@marchelbling Benchmark is invalid because jamylak' solution works also for iterables of non-strings. Replace .join(words) with .join(map(str, words)) and show us how that goes.
– WloHu
Oct 19 '17 at 7:51
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What's the difference between “declare class” and “interface” in TypeScript
...trictly lacks a definition in this compile unit.
From a pure consumption side (writing imperative code, not adding new types), the only difference between interface and declare class is that you can't new an interface. However, if you intend to extend/implement one of these types in a new class, yo...
What's the point of having pointers in Go?
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As a side comment, pass-by-reference was added in C# 2.0 via the "ref" keyword. Of course pointers are still more convenient in certain cases, because we can have pointer to pointer to pointer...
– robbie fan
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What is a Manifest in Scala and when do you need it?
...une into their signal, you can benefit in ways you cannot imagine, from deciding what to eat for lunch or which lotto number to play.
It isn't clear if a Manifest would benefit the errors you are seeing without knowing more detail.
One common use of Manifests is to have your code behave differentl...
How can I decompress a gzip stream with zlib?
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Perhaps you can provide some guidelines for iterative decompression of gzip stream. In one-shot gzip decompression where your output stream and size should be fixed and sufficient for storing the whole decompressed output. This value depends on ...