伪装坚强ぢ 书童

I keep getting this error: UNIQUE constraint failed: auth_user.username I can\'t work out why though...

My join looks like this: def byIdWithImage = for { userId

I\'m new to RoR and stuck with this devise problem. I want to allow users to sign in with email OR u...

I\'ve got a view and I need it to present either an alert or a full-screen modal view dependent on t...

I have this minimal app: https://github.com/trezm/flutter-gif-memory to show this behavior, but I\'v...

How can I reliably extract all URLs (image and no image URLs) from a string containing many differen...

I need to use pivot table\'s id as a foreign key in another table. for example i have following tab...

I want to add my program to registry automatic when user open program , i found some video and used ...

I am pretty new to Docker, and try to get the basics. I installed a Portainer image via Docker which...

I don\'t think I\'m really understanding how Gerrit can fit into my group\'s existing workflow. Is G...

klasA[0].method(klasB[0]) where klasA is a list of objects of class A and klasB, a list of objects o...

The AWS API Gateway provides a lot of features managing Access to Web-API, Billing and others. Is it...

I have a code where I am sending the callback to the url, like: http://mywebsite.com/callback.cfm?id...

I want to combine 2 types of variables in the URL. Something like this: test/(id)?data=(data) Is the...

I\'m using spark in the java application and I have to save a dataframe to an existing db table. Dat...