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Negative list index? [duplicate]
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Negative numbers mean that you count from the right instead of the left. So, list[-1] refers to the last element, list[-2] is the second-last, and so on.
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Get data from JSON file with PHP [duplicate]
I'm trying to get data from the following JSON file using PHP. I specifically want "temperatureMin" and "temperatureMax".
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Verifying that a string contains only letters in C#
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Just to save people like me from one more search, Regex is in the System.Text.RegularExpressions Namespace
– Eric Barr
Mar 19 '14 at 13:51
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
...y solution I have found is to use @objc and eliminate all Swift data types from the protocol.
– Jim T
Jul 3 '14 at 22:32
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What are the main purposes of using std::forward and which problems it solves?
... code implementing std::forward can add to the discussion. This is a slide from Scott Meyers talk An Effective C++11/14 Sampler
Function move in the code is std::move. There is a (working) implementation for it earlier in that talk. I found actual implementation of std::forward in libstdc++, in f...
How to detect if a script is being sourced
...has set BASH_ENV, $_ at the top of the script will be the last command run from BASH_ENV.
– Mikel
Apr 4 '11 at 22:14
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Determining memory usage of objects? [duplicate]
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some time ago I stole this little nugget from here:
sort( sapply(ls(),function(x){object.size(get(x))}))
it has served me well
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How to use Bitbucket and GitHub at the same time for one project?
...rule applies to pulling: you need to specify which remote you want to pull from:
$ git pull github your_branch
$ git pull bitbucket your_branch
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Is 161803398 A 'Special' Number? Inside of Math.Random()
...eve number that prevents seeds with few bits set (perhaps a common choice) from screwing up the random number generator (instead of some magical property of phi).
– David Eisenstat
May 15 '14 at 21:09
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Spring @Autowired usage
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We are switching from @Autowire back to XML configuration in our big project. The problem is very low bootstrap performance. Autowiring scanner loads all classes from autowiring search classpath, so, lots of classes are loaded eagerly during ...