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How to generate a random string of a fixed length in Go?
...ails, see How to convert utf8 string to []byte? and golang: []byte(string) vs []byte(*string).
Go 1.10 introduced strings.Builder. strings.Builder a new type we can use to build contents of a string similar to bytes.Buffer. It does it internally using a []byte, and when we're done, we can obtain th...
How to decide between MonoTouch and Objective-C? [closed]
...and (admittedly trashy) windowing systems, I didn't think the QuickBasic devs were wusses. I was a QuickBasic dev (in addition to the rest). Never give in to nerd machismo. If you don't like C, and if you don't like pointers, and if you want to stay as far away from manual memory management as possi...
Dynamic type languages versus static type languages
...eal difference. Test's have proven a call of a funcion, in the case of ipy vs C#, differs with a thousand cycles. Just because the former has to be sure a method exists.
– Dykam
Sep 2 '09 at 7:15
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When and why are database joins expensive?
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community wiki
20 revs, 6 users 88%Peter Wone
7
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Context switches much slower in new linux kernels
... know for sure is to profile your application's improvement in performance vs. the actual increase in power consumption/heat of your hardware and weigh the tradeoffs.
Update:
After additional testing with various idle=* parameters, I have discovered that setting idle to mwait if supported by your ...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
...() function, for example, only consists of the two CPU instructions repz movsb; ret because the source/target addresses have been put into the correct registers by the caller. There is, particularly in low-level and compiler-generated "glue" code (think, for example, some C++ heap allocators zero-fi...
How to “perfectly” override a dict?
... super(LowerDict, self).__repr__())
Implicit vs explicit is still a problem, but once dust settles, renaming of attributes/variables to start with ci (and a big fat doc comment explaining that ci stands for case insensitive) I think is a perfect solution - as readers of...
How can I sort arrays and data in PHP?
...), whether it sorts values or keys ("k") and how it compares values ("nat" vs. normal). See http://php.net/manual/en/array.sorting.php for an overview and links to further details.
Multi dimensional arrays, including arrays of objects
$array = array(
array('foo' => 'bar', 'baz' => 42),
...
Using Java with Nvidia GPUs (CUDA)
...y to get started with opencl in java, and allows you to easily compare CPU vs GPU performance for simple cases. Also, it's maintained by AMD but works fine with Nvidia cards.
– steve cook
Apr 12 '14 at 7:19
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Differences between Ant and Maven [closed]
...h of work that you didn't need to do over time.
More Important than Maven vs. Ant
Is that you use a Repository Manager to keep track of software artifacts. I'd suggest downloading Nexus. You can use Nexus to proxy remote repositories and to provide a place for your team to deploy internal art...