大约有 40,000 项符合查询结果(耗时:0.0458秒) [XML]

https://stackoverflow.com/ques... 

Validating email addresses using jQuery and regex

...EmailAddress(emailAddress) { var pattern = /^([a-z\d!#$%&'*+\-\/=?^_`{|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+(\.[a-z\d!#$%&'*+\-\/=?^_`{|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+)*|"((([ \t]*\r\n)?[ \t]+)?([\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\u...
https://stackoverflow.com/ques... 

Is it possible to use argsort in descending order?

... this method is that ids is a view of avgDists: >>> ids.flags C_CONTIGUOUS : False F_CONTIGUOUS : False OWNDATA : False WRITEABLE : True ALIGNED : True UPDATEIFCOPY : False (The 'OWNDATA' being False indicates this is a view, not a copy) Another way to do this is something ...
https://stackoverflow.com/ques... 

Cast Object to Generic Type for returning

...> T convertInstanceOfObject(java.lang.Object); Code: 0: aload_0 1: areturn 2: astore_1 3: aconst_null 4: areturn Exception table: from to target type 0 1 2 Class java/lang/ClassCastException public static void main(java...
https://stackoverflow.com/ques... 

HashSet versus Dictionary w.r.t searching time to find if an item exists

...s for Dictionary is so fast that there is no benefit from using HashSet at all, in the OP's case. – EtherDragon Jul 27 '12 at 23:03 ...
https://stackoverflow.com/ques... 

Profiling Vim startup time

... if you want it to just print it, try vim --startuptime /dev/stdout +qall – Capi Etheriel Jan 15 '13 at 17:37 1 ...
https://stackoverflow.com/ques... 

How can I remove a character from a string using Javascript?

I am so close to getting this, but it just isn't right. All I would like to do is remove the character r from a string. The problem is, there is more than one instance of r in the string. However, it is always the character at index 4 (so the 5th character). ...
https://stackoverflow.com/ques... 

How to uninstall Python 2.7 on a Mac OS X 10.6.4?

... PATH variable by reverting my .bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I've got the install package from http://www.python.org/ . What directories/files/configuration file entries do I need to re...
https://stackoverflow.com/ques... 

How can I declare and define multiple variables in one line using C++?

I always though that if I declare these three variables that they will all have the value 0 10 Answers ...
https://stackoverflow.com/ques... 

JavaScript, elegant way to check nested object properties for null/undefined [duplicate]

...e of using the app this gets populated. Let's say somwhere, after an AJAX call or something i do this: 4 Answers ...
https://stackoverflow.com/ques... 

Global access to Rake DSL methods is deprecated

... You can "delete" Rake 0.9.1 by running the following command: gem uninstall rake -v=0.9.1 If you have multiple versions of the gem installed, you'll be prompted to pick a version. After 0.9.1 was cleaned out, I ran bundle update rake and was finally able to create my database files. I was ...