大约有 43,000 项符合查询结果(耗时:0.0568秒) [XML]

https://stackoverflow.com/ques... 

Is it true that one should not use NSLog() on production code?

...ions to control the defining (or lack of defining) the DEBUG_MODE. If you select "Debug" active configuration, DEBUG_MODE will be defined, and the macro expands to the full NSLog definition. Selecting the "Release" active configuration will not define DEBUG_MODE and your NSLogging is omitted from ...
https://stackoverflow.com/ques... 

Get PostGIS version

...s like GEOS and proj4 you might want to get their versions too. Then use: SELECT PostGIS_full_version(); share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

With Mercurial, how can I “compress” a series of changesets into one before pushing?

... If you are using TortoiseHg, use can just select two revisions (use CTRL to select non-subsequent ones), right click and select "Compress History". After that you'll get a new change list in new head starting from the first change you selected before, it will contai...
https://stackoverflow.com/ques... 

How to make ReSharper re-evaluate its assembly reference highlighting

... unload the project, right-click the project in the solution explorer, and select Unload Project. Then, right-click the project again and select Reload Project. The issue continues to occur occasionally with the latest versions of ReSharper, but the fix seems to work for every version. ...
https://stackoverflow.com/ques... 

How to write UPDATE SQL with Table alias in SQL Server 2008?

... Mark Byers - Great Answer!! This syntax allows me to add a commented out Select statement, which allows me to test the update by doing the select first (highlight from the select down and execute): SET Q.TITLE = 'TEST' -- SELECT * – user1636464 Aug 30 '12 at ...
https://stackoverflow.com/ques... 

How do I view the type of a scala expression in IntelliJ

... Select expression and type Alt + =. If you want to change the shortcut go to Preferences > Keymap and enter "Type Info" in the search field. In older versions, it's Shift + Ctrl + Alt + T. ...
https://stackoverflow.com/ques... 

How to create a sequence of integers in C#?

... Linq projection with the rarely used indexer overload (i): (new int[11]).Select((o,i) => i) I prefer this method for its flexibilty. For example, if I want evens: (new int[11]).Select((item,i) => i*2) Or if I want 5 minute increments of an hour: (new int[12]).Select((item,i) => i*5...
https://stackoverflow.com/ques... 

Maven in Eclipse: step by step installation [closed]

... Maven is enlisted at left panel Finally, Click on an existing project Select Configure -> Convert to Maven Project share | improve this answer | follow ...
https://stackoverflow.com/ques... 

What happens to a declared, uninitialized variable in C? Does it have a value?

...ype for which there's a guarantee that any bit pattern is a valid value is char; all others can have trap representations. Alternatively - since accessing uninitialized variable is U.B. anyway - a conforming compiler might simply do some checking and decide to signal the problem. ...
https://stackoverflow.com/ques... 

How to delete a workspace in Eclipse?

...Mac OS, once you have deleted the actual workspace directory the option to select and switch to that workspace will still be available unless you delete the entry from Preferences >> General >> Startup and Shutdown >> Workspaces. ...