大约有 4,900 项符合查询结果(耗时:0.0415秒) [XML]

https://stackoverflow.com/ques... 

Using union and order by clause in mysql

... that syntax works with MySQL, go for it! My syntax is a little more cross-platform, I don't generally work with MySQL. I actually prefer it, though, as it works in more generalized cases, e.g., consider when you only want the first ten matches from from the last UNION query - I think you would have...
https://stackoverflow.com/ques... 

Truncate all tables in a MySQL database in one command?

....) EXEC sp_MSforeachtable 'PRINT ''TRUNCATE TABLE ?''' If your database platform supports INFORMATION_SCHEMA views, take the results of the following query and execute them. SELECT 'TRUNCATE TABLE ' + TABLE_NAME FROM INFORMATION_SCHEMA.TABLES Try this for MySQL: SELECT Concat('TRUNCATE TABLE ...
https://stackoverflow.com/ques... 

How to get the absolute coordinates of a view

...at getLocationOnScreen gives a null pointer exception in Android v1.5 (the platform I'm coding for), but testing in v2.1 didn't work any better. Both methods gave me 0s for everything. I included a code snippet above. – Steve Haley Feb 9 '10 at 12:23 ...
https://stackoverflow.com/ques... 

Is there a list of Pytz Timezones?

...erience in an article "Time zones in Python". If you are on a Unix-like platform, I would suggest you avoid pytz and look just at /usr/share/zoneinfo. dateutil.tz can utilize the information there. The following piece of code shows the problem pytz can give. I was shocked when I first found it o...
https://stackoverflow.com/ques... 

Cannot run Eclipse; JVM terminated. Exit code=13

...inox.launcher.win32.win32.x86_1.1.1.R36x_v20100810 -showsplash org.eclipse.platform --launcher.XXMaxPermSize 256m --launcher.defaultAction openFile -vmargs -Xms40m -Xmx384m – Prince OfThief Feb 9 '11 at 13:29 ...
https://stackoverflow.com/ques... 

NGinx Default public www location?

... Yep, the best, and cross-platform. – Jesse Adelman Feb 3 '17 at 20:39 ...
https://stackoverflow.com/ques... 

Signing a Windows EXE file

...crosoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/platform-apis/ms537361(v=vs.85) https://www.digicert.com/kb/code-signing/signcode-signtool-command-line.htm https://docs.microsoft.com/en-us/windows/win32/seccrypto/makecert ...
https://stackoverflow.com/ques... 

Convert from enum ordinal to enum type

...rading memory and CPU for type safety, readability, maintainability, cross platform support, garbage collection, etc... is justifiable. Higher level languages exist for a reason. – Jan Sep 2 '15 at 14:53 ...
https://stackoverflow.com/ques... 

Handling Dialogs in WPF with MVVM

...solves most of the issues you mentioned yet its completely abstracted from platform specific things and can be reused. Also i used no code-behind only binding with DelegateCommands that implement ICommand. Dialog is basically a View - a separate control that has its own ViewModel and it is shown fr...
https://stackoverflow.com/ques... 

Why is Dictionary preferred over Hashtable in C#?

...ethods implemented to be thread-safe. If you don't need to support legacy platforms this would let you replace the Hashtable in multithreaded code: msdn.microsoft.com/en-us/library/dd287191.aspx – Dan Is Fiddling By Firelight Jan 27 '12 at 20:49 ...