大约有 40,000 项符合查询结果(耗时:0.0554秒) [XML]

https://stackoverflow.com/ques... 

How to add a separator to a WinForms ContextMenu?

...er. I'm using VS 2012. You can add a separator via the forms designer. 1) Select/Create a MenuStrip. 2) On "Type Here", right mouse. 3) Select "Insert". 4) Select "Separator". 5) Drag the new separator to the text you want it to be above. Done. ...
https://stackoverflow.com/ques... 

How do I override nested NPM dependency versions?

...d my npm-shrinkwrap.json file. Yarn has https://yarnpkg.com/lang/en/docs/selective-version-resolutions/ for this. Neat. Check out this answer too: https://stackoverflow.com/a/41082766/3051080 share | ...
https://stackoverflow.com/ques... 

How to enable NSZombie in Xcode?

...cheme". To edit the scheme and turn on zombies: In the "Product" menu, select "Edit Scheme". Go to the "Run Foo.app" stage in the left panel, and the "Arguments" tab on the right. Add NSZombieEnabled to the "Environment Variables" section and set the value to YES, as you could in Xcode 3. In...
https://stackoverflow.com/ques... 

Android: Test Push Notification online (Google Cloud Messaging) [closed]

...supports both Android and iOS. Easy to use simple website pushtry.com 1. Select you .p12 file 2. Enter device token3 3. Select environment Sandbox or production 4. Enter message 5. Send – Arvind Aug 22 '16 at 6:11 ...
https://stackoverflow.com/ques... 

Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica

...he query plan that is generated is sub-optimal. For example, if you send SELECT * FROM table WHERE id BETWEEN 1 AND 99999999, the DBMS may select a full-table scan instead of an index scan because you're grabbing every row in the table (so sayeth the statistics). If this is the cached ...
https://stackoverflow.com/ques... 

Is there a way to get a collection of all the Models in your Rails app?

.... EDIT: Just for fun, I found a way to list all classes Module.constants.select { |c| (eval c).is_a? Class } EDIT: Finally succeeded in listing all models without looking at directories Module.constants.select do |constant_name| constant = eval constant_name if not constant.nil? and constan...
https://stackoverflow.com/ques... 

Using the HTML5 “required” attribute for a group of checkboxes?

...ng is jQuery script, which disables further validation check if any one is selected. Select using name element. $cbx_group = $("input:checkbox[name='option[]']"); $cbx_group = $("input:checkbox[id^='option-']"); // name is not always helpful ;) $cbx_group.prop('required', true); if($cbx_group.is("...
https://stackoverflow.com/ques... 

Xcode Project vs. Xcode Workspace - Differences

...nd resources) actually belong to a product. When you build/run, you always select one specific target. It is likely that you have a few targets that share code and resources. These different targets can be slightly different versions of an app (iPad/iPhone, different brandings,…) or test cases th...
https://stackoverflow.com/ques... 

Why does Sql Server keep executing after raiserror when xact_abort is on?

... catch block will be executed on raiserror("message", 17, 1) begin catch select @ErrorNumber = ERROR_NUMBER(), @ErrorMessage = ERROR_MESSAGE(), @ErrorSeverity = ERROR_SEVERITY(), @ErrorState = ERROR_STATE(), @ErrorLine = ERROR_LINE(), @ErrorProcedure = ERROR_PROCEDURE(); inser...
https://stackoverflow.com/ques... 

How do you auto format code in Visual Studio?

... To format a selection: Ctrl+K, Ctrl+F To format a document: Ctrl+K, Ctrl+D See the pre-defined keyboard shortcuts. (These two are Edit.FormatSelection and Edit.FormatDocument.) Note for OS X On OS X use the CMD ⌘ key, not Ctrl: ...