大约有 45,000 项符合查询结果（耗时：0.0700秒） [XML]
Is there any significant difference between using if/else and switch-case in C#?
... (unlike many other languages) also allows to switch on string constants - and this works a bit differently. It's obviously not practical to build jump tables for strings of arbitrary lengths, so most often such switch will be compiled into stack of IFs.
But if number of conditions is big enough t...
Get all inherited classes of an abstract class [duplicate]
...ost" of this operation - you're only going to be doing it once (hopefully) and even then it's not as slow as you'd think.
You need to use Assembly.GetAssembly(typeof(T)) because your base class might be in a different assembly.
You need to use the criteria type.IsClass and !type.IsAbstract because ...
How to loop backwards in python? [duplicate]
...
range() and xrange() take a third parameter that specifies a step. So you can do the following.
range(10, 0, -1)
Which gives
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
But for iteration, you should really be using xrange instead. So,
xr...
API pagination best practices
I'd love some some help handling a strange edge case with a paginated API I'm building.
11 Answers
...
Where are environment variables stored in registry?
...
You don't need to restart. Just kill Explorer.exe and bring it back alive. It's the parent process for e.g. cmd.exe (when started from the Start menu)
– Cristian Diaconescu
Dec 8 '12 at 1:04
...
List files recursively in Linux CLI with path relative to the current directory
... answered Oct 29 '08 at 3:34
Andru LuvisiAndru Luvisi
21.4k66 gold badges4747 silver badges6161 bronze badges
...
泰迪熊为什么叫泰迪 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...在四年内攒足了银子开了一家玩具公司，名为 Ideal Novelty and Toy Company，后来改名为Ideal Toy Company。没听说过这家公司吧？但是你一定听说过这家公司出售的一款风靡全球的玩具——魔方（Rubik’s Cube）。Rubik 发明三阶魔方后，...
java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...tln(
URLEncoder.encode(
"urlParameterString",
java.nio.charset.StandardCharsets.UTF_8.toString()
)
);
share
|
improve this answer
|
follow
|
...
Reduce, fold or scan (Left/Right)?
... operator's two arguments). This way we can cumulate a result.
reduceLeft and reduceRight cumulate a single result.
foldLeft and foldRight cumulate a single result using a start value.
scanLeft and scanRight cumulate a collection of intermediate cumulative results using a start value.
Accumulate...
an htop-like tool to display disk activity in linux [closed]
I am looking for a Linux command-line tool that would report the disk IO activity. Something similar to htop would be really cool. Has someone heard of something like that?
...