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Calculate distance between two latitude-longitude points? (Haversine formula)
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well yeah but what does // 2 * R; R = 6371 km stands for? and the current method provides answer in km or miles? needs better documentation. Thanks
– Khalil Khalaf
Aug 22 '17 at 20:25
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Is memcached a dinosaur in comparison to Redis? [closed]
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well whats the point? both cant store a simple json array direclty, the most WIDELY used DATA interchange format on the web, i have no idea what they were thinking...oh wait maybe i should add ReJSON because natively no one cares ...
Retrieve version from maven pom.xml in code
What is the simplest way to retrieve version number from maven's pom.xml in code, i.e., programatically?
11 Answers
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How to grep for two words existing on the same line? [duplicate]
...eed a little reminder. They're not written for people trying to figure out what they're doing.
– corsiKa
Jul 2 '18 at 17:36
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Converting an int to std::string
What is the shortest way, preferably inline-able, to convert an int to a string? Answers using stl and boost will be welcomed.
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Regular Expression to get a string between parentheses in Javascript
...ull string of characters matched '($500)', while matches[1] gives you just what's in the capturing group. Here is some more info on the return value of regExp.match(). developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– sbru
Sep 9 '16 at 16:15
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Get final URL after curl is redirected
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curl's -w option and the sub variable url_effective is what you are
looking for.
Something like
curl -Ls -o /dev/null -w %{url_effective} http://google.com
More info
-L Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <fil...
Understanding Python super() with __init__() methods [duplicate]
... Can you please explain super(ChildB, self).__init__() this , what does ChildB and self have to do with the super
– rimalonfire
May 6 '18 at 5:22
5
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Why are ToLookup and GroupBy different?
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why would I ever bother with GroupBy? Why should it exist?
What happens when you call ToLookup on an object representing a remote database table with a billion rows in it?
The billion rows are sent over the wire, and you build the lookup table locally.
What happens when you call Gr...
Excel VBA App stops spontaneously with message “Code execution has been halted”
From what I can see on the web, this is a fairly common complaint, but answers seem to be rarer. The problem is this:
11 An...