大约有 33,000 项符合查询结果（耗时：0.0594秒） [XML]
Fastest Way to Find Distance Between Two Lat/Long Points
...from 4s to 0.03s avg.
– jvenema
Feb 27 '13 at 22:54
1
Altough it seems so logic, you reserve an a...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
...20MB.
– sean.boyer
Mar 19 '14 at 21:27
4
...
Visualizing branch topology in Git
...ct all branches there.
– Thomas
Sep 27 '12 at 15:00
214
I'd recommend git log --graph --decorate ...
How can I use optional parameters in a T-SQL stored procedure?
...og
If you have the proper SQL Server 2008 version (SQL 2008 SP1 CU5 (10.0.2746) and later), you can use this little trick to actually use an index:
Add OPTION (RECOMPILE) onto your query, see Erland's article, and SQL Server will resolve the OR from within (@LastName IS NULL OR LastName= @LastNam...
UIView frame, bounds and center
...e answer. Thanks!
– Matt Chuang
Jan 27 '16 at 5:21
Awesome! For Example 3: I don't get it. you only moved your frame's...
How to customize user profile when using django-allauth
...
answered Jan 27 '16 at 5:34
HowardwloHowardwlo
18111 silver badge22 bronze badges
...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...
jonnybot
2,34811 gold badge2727 silver badges5555 bronze badges
answered Aug 18 '10 at 22:10
nosnos
200k5...
log4net vs. Nlog
...fix it?
– glenneroo
Nov 19 '10 at 1:27
24
It is broken: * Messes up ip address resolution between...
Fastest way to check if a string is JSON in PHP?
...of memory and time.
So it might be faster to use preg_match and the RFC4627 regex to also ensure validity:
// in JS:
var my_JSON_object = !(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test(
text.replace(/"(\\.|[^"\\])*"/g, '')));
The same in PHP:
return !preg_match('/[^,:{}\\[\\]0-9.\\...
DateTime2 vs DateTime in SQL Server
... I'm asking.
– Tom
Jul 10 '17 at 23:27
2
@Adam Porad: Also, all those benefits are likely unneede...