孤城傲影 书童

Using the new JPA 2.1 stored procedure call, is there any way to pass a null parameter? Here is an ...

I used to addObserver in viewDidLoad: and removeObserver in dealloc:. Code: - (void)viewDidLoad { ...

I\'m following a tutorial, here where I am trying to get a modal to come up to create a new event wh...

I have a graphql service, which is running on some HTTPS location. The use-case is to consume the gr...

Is there a way to call a class method from another method within the same class? For example: +cla...

How do I set up an audiofile to play when a user touches an image. Where should I store the audio f...

Please check my website. Bellow main menu, I have a SVG text called test text for demo. I have set f...

We are facing below issues in our project in finding elements for Hybrid application using Appium P...

Code runs well in my computer and few others but getting error on other ones. Code is vast but this ...

I have several controllers already set up. Now I want to start writing spec tests for them. Is there...

NotNull constraints aren\'t being enforced, when the attribute is not set. Is there anything which n...

I\'m using MySQL 5.1, and I have a query that\'s roughly of the form: select count(*) from mytable ...

Ok, so I have the following query: SELECT MIN(`date`), `player_name` FROM `player_playtime` GROUP B...

I have tried the code below, but getting false even for ROLE_ADMIN **