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Cross compile Go on OSX?
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the same is true (at least in Bash) without env. I ran export GOOS=windows then GOOS=linux bash -c 'echo "GOOS: $GOOS"' then echo "GOOS: $GOOS". Does env provide greater compatibility with other shell dialects or with other platforms? If not it s...
Difference between DateTime and Time in Ruby
...shion, but many of these methods have been ported over to Time as well, at least within the Rails environment.
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Fastest sort of fixed length 6 int array
...or any optimization, it's always best to test, test, test. I would try at least sorting networks and insertion sort. If I were betting, I'd put my money on insertion sort based on past experience.
Do you know anything about the input data? Some algorithms will perform better with certain kinds o...
What is the Java ?: operator called and what does it do?
...Actually, that's not right - it can still be initialized using if/else, at least in Java. But I find this cleaner.
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Getting multiple keys of specified value of a generic Dictionary?
...es, only the keys, so any search over it using a value is going to take at least linear time. Your best bet is to simply iterate over the elements in the dictionary and keep track of the matching keys or switch to a different data structure, perhaps maintain two dictionary mapping key->value and...
Differences between lodash and underscore [closed]
...eatures, & perf gains in Underscore v1.4.x+.
In addition there are at least 3 Backbone boilerplates that include Lo-Dash by default and Lo-Dash is now mentioned in Backbone’s official documentation.
Check out Kit Cambridge's post, Say "Hello" to Lo-Dash, for a deeper breakdown on the differe...
Does JavaScript have the interface type (such as Java's 'interface')?
...lways been -- fraught with such dangers, and anyone who does it without at least considering that someone added to Object.prototype (a not uncommon technique, by that article's own admission) will see their code break in someone else's hands.
– cHao
Sep 14 '10 ...
SecurityException: Permission denied (missing INTERNET permission?)
...ms too. It's is especially important when your project set targetSdk to at least 23 as then you must support new permissions model (detailed documentation). If you are not ready, ensure you keep targetSdk to at most 22 as this ensures even new Android will use old permission system when your app is...
How do I get Windows to go as fast as Linux for compiling C++?
... indexing service
Disable your anti-virus and anti-spyware software, or at least set the relevant folders to be ignored.
Put your files on a different physical drive from the OS and the paging file. Using a separate physical drive allows Windows to use parallel I/Os to both drives.
Have a look at yo...
What is dynamic programming? [closed]
...tring, the recursion branches three ways, meaning it grows at a rate of at least 3^n – indeed, even faster since most of the calls reduce only one of the two indices, not both of them.
So how can we make the algorithm practical? The important observation is that most of these recursive calls...