大约有 3,285 项符合查询结果（耗时：0.0268秒） [XML]
Calculate age given the birth date in the format YYYYMMDD
...
Lovely answer @AndréSnedeHansen and fast too, since you don't have that crazy division as is present in my answer ;-) +1 for readability and speed.
– Kristoffer Dorph
Sep 17 '14 at 14:03
...
Convert Python program to C/C++ code? [closed]
...e you just juggle opaque PyObject * stuff). And it will never get quite as fast as plain C because it's usually interfacing with Python (100% or more? only for plain numerical code that doesn't interface with Python at all for the most time!). But other than that, yes, it can get you a pretty devent...
Text editor to open big (giant, huge, large) text files [closed]
...nd vertical split view. Also support file following and regex search. Very fast, simple, and has small executable size.
klogg (Windows, macOS, Linux) – A maintained fork of glogg, its main feature is regular expression search. It can also watch files, allows the user to mark lines, and has serious...
Can I use an OR in regex without capturing what's enclosed?
...
that did it! Thanks for the super fast response. I will accept after the time limit (which I didn't know existed) expires.
– goggin13
Jul 31 '10 at 15:49
...
str performance in python
...RETURN_VALUE
% with a run-time expression is not (significantly) faster than str:
>>> Timer('str(x)', 'x=100').timeit()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp said, this ...
Parse query string in JavaScript [duplicate]
...
Here is a fast and easy way of parsing query strings in JavaScript:
function getQueryVariable(variable) {
var query = window.location.search.substring(1);
var vars = query.split('&');
for (var i = 0; i < vars.length...
What is the difference between integration testing and functional testing? [closed]
... hand, functional tests should always pass, not fail randomly; if they are fast, they might as well be used from the start in order to use Test-Driven Development without writing too many tests for your internal implementation. In other words, I think that unit-tests can be more trouble than they ar...
How do I make and use a Queue in Objective-C?
...ly adds and removes from the ends, a circular buffer array is an extremely fast implementation. Check out CHDataStructures.framework, a library/framework in Objective-C that I've been working on. It has a variety of implementations of queues, as well as stacks, deques, sorted sets, etc. For your pur...
Which machine learning classifier to choose, in general? [closed]
...slow and requires lots of memory.
Neural networks - Slow to train but very fast to run, still optimal performer for letter recognition.
SVM - Among the best with limited data, but losing against boosting or random trees only when large data sets are available.
...
Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
...her?
integrates better in their already built system
is easier to use
is faster
has more capabilities or better suits their needs
cost
more platfrom-independant
So I'll discuss the differences between canvas and webGL APIs regarding these qualities.
Both canvas and webGL are JavaScript APIs. ...