大约有 40,000 项符合查询结果（耗时：0.0462秒） [XML]
String concatenation: concat() vs “+” operator
... 100k reps for each run. Here are the results:
StringBuilder wins hands down. The clock time result was 0 for most the runs, and the longest took 16ms.
a += b takes about 40000ms (40s) for each run.
concat only requires 10000ms (10s) per run.
I haven't decompiled the class to see the internals...
What is opinionated software?
...s flexible tools that can be used to solve the problem in many ways. The downside of this can be that because the tools are so flexible, it may be relatively hard to develop any solution. Much more of the solution may have to be hand-coded by the user (developer) because the framework doesn't pro...
Express.js - app.listen vs server.listen
...f using the app and listening to http server is when you want to setup for https server
To setup for https, you need the code below:
var https = require('https');
var server = https.createServer(app).listen(config.port, function() {
console.log('Https App started');
});
The app from express ...
jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]
...
In order of activity, demos/examples available, and simplicity:
(demo) https://github.com/yairEO/tagify
(demo) https://github.com/aehlke/tag-it
(demo) http://ioncache.github.com/Tag-Handler/
(demo) http://textextjs.com/
(demo) https://github.com/webworka/Tagedit
(demo) https://github.com/documen...
Forced naming of parameters in Python
...w every function call has to include the first argument).
It really comes down to what Bryan says.
(...) people might be adding parameters between spacing and collapse (...)
In general, when changing functions, new arguments should always go to the end. Otherwise it breaks the code. Should ...
意见反馈考虑改为bbs：[url]https://bbs.tsingfun.com/forum.php?mod=forum...
意见反馈考虑改为bbs：https://bbs.tsingfun.com/forum.p ... ypeid&typeid=63已修改。
pdf预览功能研究形成文档：[url]https://puravidaapps.com/snippets.php#2p...
pdf预览功能研究形成文档：https://puravidaapps.com/snippets.php#2pdfpdf完成，但这个文档里面还有很多东西，需要整理。
天气API：[url]https://devapi.qweather.com/v7/weather/3d?location=10101...
天气API：https://devapi.qweather.com/v7/w ... 400b695bdf067ce148d
[url]https://github.com/jarlisson2/NotificationStyleAIX[/url] 补充...
https://github.com/jarlisson2/NotificationStyleAIX 补充进拓展文档
When to use an interface instead of an abstract class and vice versa?
...
The example of misuse is pretty trivial. It rarely boils down to such nice stripped functionality like compare. Much more common are situations where there is some default functionality that the derived classes either replace or extend (and in the latter case it's perfectly valid t...