大约有 43,000 项符合查询结果(耗时:0.0469秒) [XML]

https://stackoverflow.com/ques... 

postgres: upgrade a user to be a superuser?

... SELECT rolname, rolsuper FROM pg_roles; to @masterweily – caulfield May 30 '13 at 11:44 6 ...
https://stackoverflow.com/ques... 

The transaction manager has disabled its support for remote/network transactions

...ick the Security tab and make the following changes: In Security Settings, select the Network DTC Access check box. In Transaction Manager Communication, select the Allow Inbound and Allow Outbound check boxes. share ...
https://stackoverflow.com/ques... 

How to detect unused methods and #import in Objective-C

...pecific compiler warnings that can warn you of some types of unused code. (Select the project in the source list and File > Get Info, then select the Build tab.) Here are a few (which show up for Clang and GCC 4.2 for me) which may be of interest: Unused Functions Unused Parameters Unused Value...
https://stackoverflow.com/ques... 

Exception thrown inside catch block - will it be caught again?

...lause of the try statement, then the first (leftmost) such catch clause is selected. The value V is assigned to the parameter of the selected catch clause, and the Block of that catch clause is executed. If that block completes normally, then the try statement completes normally; if that block compl...
https://stackoverflow.com/ques... 

How do I dump the data of some SQLite3 tables?

...SOME_STRING' for something other than a comma. .headers on .out file.csv select * from MyTable; If you want to reinsert into a different SQLite database then: .mode insert <target_table_name> .out file.sql select * from MyTable; ...
https://stackoverflow.com/ques... 

Resize image in the wiki of GitHub using Markdown

...files) Go to the "Write Comment" box at the end Click "Attach files ... by selecting them"; select your local image file GitHub echos a long long string where it put the image, e.g. ![khan-lasso-squared](https://cloud.githubusercontent.com/assets/1280390/12011119/596fdca4-acc2-11e5-84d0-4878164e04bb...
https://stackoverflow.com/ques... 

Are there good reasons not to use an ORM? [closed]

...honestly it isn't. Using an ORM tool means the tool/developer can insert, select, update or delete whatever he or she wants. Stored procedures provide a lot more security, especially in environments when dealing with client data. I think this is the biggest reason to consider. Security. ...
https://stackoverflow.com/ques... 

How do I focus on one spec in jasmine.js?

...t really like the idea of editing my tests (fit and fdescribe) to run them selectively. I prefer to use a test runner like karma which can filter out tests using a regular expression. Here's an example using grunt. $ grunt karma:dev watch --grep=mypattern If you're using gulp (which is my favour...
https://stackoverflow.com/ques... 

Some projects cannot be imported because they already exist in the workspace error in Eclipse

...nd my co-worker have been working on.. and keep getting this error after I select-- "import" then "import existing project" then click archive file, and then I click next, and this error comes up: ...
https://stackoverflow.com/ques... 

PyCharm shows unresolved references error for valid code

...didn't work for me. I got mine working by going to Project Interpreters, Selecting the "Paths" tab, and hitting the refresh button in that submenu. It auto-populated with something called "python-skeletons". edit: screenshot using PyCharm 3.4.1 (it's quite well hidden) ...