大约有 4,000 项符合查询结果(耗时:0.0203秒) [XML]

https://stackoverflow.com/ques... 

How do I sort unicode strings alphabetically in Python?

...->collating_element mapping. It does not handle things like expansions (æ sorted as "ae"), French accent sorting (letters sorted left-to-right, but accents right-to-left), rearrangement and probably a few more. Details here (full UCA feature set): unicode.org/reports/tr10 and here (locale collat...
https://stackoverflow.com/ques... 

How can I safely encode a string in Java to use as a filename?

...care of the special cases where the string equals ., equals .. or is empty!¹ Many programs use URL encoding to create file names, so this is a standard technique which everybody understands. Irreversible Use a hash (e.g. SHA-1) of the given string. Modern hash algorithms (not MD5) can be consider...
https://stackoverflow.com/ques... 

How to find the foreach index?

... edited Dec 14 '17 at 3:16 buræquete 12.5k44 gold badges3131 silver badges6262 bronze badges answered Sep 26 '08 at 18:25 ...
https://stackoverflow.com/ques... 

Git “error: The branch 'x' is not fully merged”

...urrently checked out revision). In other words, when you might lose commits¹. In practice it means that you probably amended, rebased or filtered commits and they don't seem identical. Therefore you could avoid the warning by checking out a branch that does contain the commits that you're about un-...
https://stackoverflow.com/ques... 

How do I check if a string is a number (float)?

...ions about what is an integer e.g., for the Unicode character u'\u00b9': u'¹'.isdigit() is True but int(u'¹') raises ValueError. – jfs Nov 16 '12 at 16:03 8 ...
https://stackoverflow.com/ques... 

Safe (bounds-checked) array lookup in Swift, through optional bindings?

...in where the fashion of Swift programming is going, which in Crusty's words¹ is: "Think protocols first" • What do we want to do? - Get an Element of an Array given an Index only when it's safe, and nil otherwise • What should this functionality base it's implementation on? - Array subscript...
https://stackoverflow.com/ques... 

Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?

...Bash 4.3.11: POSIX vs Bash extension: [ is POSIX [[ is a Bash extension¹ regular command vs magic [ is just a regular command with a weird name. ] is just an argument of [ that prevents further arguments from being used. Ubuntu 16.04 actually has an executable for it at /usr/bin/[ provided...
https://stackoverflow.com/ques... 

Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?

... This also works with Danish letters Æ,æ,Ø,ø,Å,å Thank you! – ymerdrengene Jan 22 '16 at 11:23 ...
https://stackoverflow.com/ques... 

Can jQuery read/write cookies to a browser?

Simple example: I want to have some items on a page (like divs or table rows), and I want to let the user click on them to select them. That seems easy enough in jQuery. To save which items a user clicks on with no server-side post backs, I was thinking a cookie would be a simple way to get this don...
https://stackoverflow.com/ques... 

Limit the length of a string with AngularJS

... the "...". The result should be: "My String..." – Snæbjørn Sep 2 '14 at 13:37 I'm not seeing the ellipsis here: pln...