大约有 43,000 项符合查询结果(耗时:0.1214秒) [XML]

https://stackoverflow.com/ques... 

C++ Best way to get integer division and remainder

I am just wondering, if I want to divide a by b, and am interested both in the result c and the remainder (e.g. say I have number of seconds and want to split that into minutes and seconds), what is the best way to go about it? ...
https://stackoverflow.com/ques... 

Zoom in on a point (using scale and translate)

...the change in the zoom. The zoom point is simply the point in the old zoom and the new zoom that you want to remain the same. Which is to say the viewport pre-zoomed and the viewport post-zoomed have the same zoompoint relative to the viewport. Given that we're scaling relative to the origin. You ca...
https://stackoverflow.com/ques... 

What exactly is OAuth (Open Authorization)?

...e list of your friends). If you read it stated as plainly, I would understand your confusion. So let's go with a concrete example: joining yet another social network! Say you have an existing GMail account. You decide to join LinkedIn. Adding all of your many, many friends manually is tiresome and...
https://stackoverflow.com/ques... 

Can I store images in MySQL [duplicate]

...lt). I want to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.) Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there any free database tha...
https://stackoverflow.com/ques... 

How do I create a namespace package in Python?

...aries as separate downloads. For example, with the directories Package-1 and Package-2 in PYTHONPATH , 5 Answers ...
https://stackoverflow.com/ques... 

Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?

The pre/post increment/decrement operator ( ++ and -- ) are pretty standard programing language syntax (for procedural and object-oriented languages, at least). ...
https://stackoverflow.com/ques... 

What is the difference between Nexus and Maven?

What is the difference between Nexus and Maven ? 3 Answers 3 ...
https://stackoverflow.com/ques... 

What is a serialVersionUID and why should I use it?

...VersionUID, which is used during deserialization to verify that the sender and receiver of a serialized object have loaded classes for that object that are compatible with respect to serialization. If the receiver has loaded a class for the object that has a different serialVersionUID than that of t...
https://stackoverflow.com/ques... 

Dependency Injection vs Factory Pattern

... when it comes to usage/design the difference between dependency injection and factory is blurred or thin. 28 Answers ...
https://stackoverflow.com/ques... 

HTML table with fixed headers?

...isplay a long HTML table such that the column headers stay fixed on-screen and do not scroll with the table body. Think of the "freeze panes" effect in Microsoft Excel. ...