I am going to use oAuth to fetch mails and contacts from google. I don't want to ask the user each time to log in to obtain an access token and secret. From what I understood, I need to store them with my application either in a database or SharedPreferences . But I am a bit worried about security ...

I'm writing a RESTful API module for an application in PHP, and I'm a bit mixed on the verbs HEAD and OPTIONS . 3 Answer...

I want to use a view throughout multiple viewcontrollers in a storyboard. Thus, I thought about designing the view in an external xib so changes are reflected in every viewcontroller. But how can one load a view from a external xib in a storyboard and is it even possible? If thats not the case, what...

I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any arguments to the function so I wondered, what would be the difference between: ...

I have seen a function named implicitly used in Scala examples. What is it, and how is it used? 3 Answers ...

When we read about design patterns on the internet we note that there are 3 categories: 5 Answers ...

Sometimes when I read articles in the Scala ecosystem I read the term "lifting" / "lifted". Unfortunately, it is not explained what that exactly means. I did some research, and it seems that lifting has something to do with functional values or something like that, but I was not able to find a text ...

I have a web application that explores other web applications in a particular way. It contains some web demos in a demos folder and one of the demo should now have it's own repository. I would like to create a separate repository for this demo application and make it a subpackage submodule fro...

... 当 Canvas1.触屏拖动(起始x, 起始y, 当前x, 当前y, 触控点id)   执行 如果 当前位置_半径 > 50         则 将Ball限制在圆内       否则 将Ball位置设为(当前x, 当前y) 第三步：指令编码 ...

Is there a difference between the following definitions? 4 Answers 4 ...