大约有 44,000 项符合查询结果(耗时:0.0958秒) [XML]

https://stackoverflow.com/ques... 

How do I get a substring of a string in Python?

... @mtahmed absolutely related to question. What if you wanted to substring by selecting alternate characters from the string? That would be my_string[::2] – Endophage Feb 12 '13 at 17:59 ...
https://stackoverflow.com/ques... 

How do I extract text that lies between parentheses (round brackets)?

... If you wish to stay away from regular expressions, the simplest way I can think of is: string input = "User name (sales)"; string output = input.Split('(', ')')[1]; ...
https://stackoverflow.com/ques... 

Get String in YYYYMMDD format from JS date object?

... If you want to have dots separator: [this.getFullYear(), mm<10 ? '0'+ mm: mm, dd<10 ? '0'+ dd : dd].join('.') – Kamil Kiełczewski Sep 28 '16 at 12:15 ...
https://stackoverflow.com/ques... 

Switching from zsh to bash on OSX, and back again?

... You're welcome! If you're happy with this answer, please take a moment to mark it as accepted by checking the checkmark to the left of the answer. Thanks! – larsks Apr 26 '12 at 23:26 ...
https://stackoverflow.com/ques... 

read complete file without using loop in java

... If the file is small, you can read the whole data once: File file = new File("a.txt"); FileInputStream fis = new FileInputStream(file); byte[] data = new byte[(int) file.length()]; fis.read(data); fis.close(); String str = ...
https://stackoverflow.com/ques... 

How to change the text on the action bar

... name of the application and I want it to display something custom and be different for each screen in my app. 18 Answers ...
https://stackoverflow.com/ques... 

What's the difference of ContentType and MimeType

... Why we use 2 different naming for (almost the same) thing? Is "Content-Type" just a name used in browser requests, and with very little use outside it? What's the main difference between the each one, and when is right to ca...
https://stackoverflow.com/ques... 

What is the Swift equivalent to Objective-C's “@synchronized”?

I've searched the Swift book, but can't find the Swift version of @synchronized. How do I do mutual exclusion in Swift? 21 ...
https://stackoverflow.com/ques... 

How to convert CharSequence to String?

...uld override toString(). For example, in intellij, this is what you'll see if you create a new CharSequence implementation: http://puu.sh/2w1RJ. Note the absence of toString(). If you rely on toString() on an arbitrary CharSequence, it should work provided the CharSequence implementer did their job...
https://stackoverflow.com/ques... 

How do you find the current user in a Windows environment?

... This is a good answer, but there are some caveats. If I enter whoami, I get desktop-machine\bballdave025. There are two parts, seen via: 1) echo %USERNAME%, result bballdave025; 2) echo %USERDOMAIN%, result DESKTOP-MACHINE. I guess one could say the 'complete username' is ava...