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What are the differences between Autotools, Cmake and Scons?
... a painful experience to get an Autotools setup to build usable code for a Windows system. (While I've little use for Windows, it is a serious concern if you're developing purportedly cross-platform code.)
When it breaks, you're going to spend HOURS chasing your tail trying to sort out the things t...
How does Google Instant work?
...cp\\x3e\\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3dstack+overflow+internet+explorer\\x26amp;revid\\x3d-1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CEoQ1QIoAQ\\x22\\x3estack overflow \\x3cb\\x3einternet explorer\\x3c/b\\x3e\\x3c/a\\x3e\\x3c/p\\x3...
Is MATLAB OOP slow or am I doing something wrong?
...d methods. Here are some typical results.
>> call_nops
Computer: PCWIN Release: 2009b
Calling each function/method 100000 times
nop() function: 0.02261 sec 0.23 usec per call
nop1-5() functions: 0.02182 sec 0.22 usec per call
nop() subfunction: ...
Colors in JavaScript console
...
on my console it gets clipped on overflowing the line's height (Chrome 69, WIN7)
– vsync
Sep 18 '18 at 13:16
...
How is Node.js inherently faster when it still relies on Threads internally?
I just watched the following video: Introduction to Node.js and still don't understand how you get the speed benefits.
6 ...
Swift Beta performance: sorting arrays
...ns, that are safe for most code. It can yield significant high-performance wins from the compiler.
They all but advocate it. Whether that's wise or not I couldn't say, but from what I can tell it seems reasonable enough to use [-Ofast] in a release if you're not doing high-precision floating point...
What happens when a computer program runs?
...order on some systems (see Billy O'Neal's answer below for more details on Win32).
Other systems can be very different. DOS, for instance, ran in real mode, and its memory allocation when running programs looked much differently:
+-----------+ top of memory
| extended | above the high memory a...
JavaScript + Unicode regexes
...egExp Unicode Character Class tester (Edit: the original page is down, the Internet Archive still has a copy.)
Flagrant Badassery has an article on JavaScript, Regex, and Unicode that sheds some light on the matter.
Also read Regex and Unicode here on SO. Probably you have to build your own "punct...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...This would result in:
[assembly: AssemblyVersion("1.0")]
If you're following SemVer strictly then this means you only update when the major changes, so 1.0, 2.0, 3.0, etc.
AssemblyFileVersion
Used for deployment. You can increase this number for every deployment. It is used by setup programs. U...
How to get client's IP address using JavaScript?
...com
ip=54.193.27.106
ts=1575967108.245
visit_scheme=https
uag=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36 Hypothesis-Via
colo=SJC
http=http/1.1
loc=US
tls=TLSv1.3
sni=plaintext
warp=off
Limitations:
Returns plain text
DB-IP
...