大约有 10,150 项符合查询结果（耗时：0.0413秒） [XML]
Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
There are several questions on StackOverflow regarding offsetWidth / clientWidth / scrollWidth (and -Height , respectively), but none give comprehensive explanation of what those values are.
...
Explain ExtJS 4 event handling
I've recently started learning ExtJS, and have trouble understanding how to handle Events. I have no experience of any previous versions of ExtJS.
...
在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...索
在 App Inventor 2 中使用图像
« 返回首页
在 App Inventor 2 中使用图像，避免一些常见的陷阱！
Out of memory errors
An example of misusing large images
...
What does Ruby have that Python doesn't, and vice versa?
There is a lot of discussions of Python vs Ruby, and I all find them completely unhelpful, because they all turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and would...
Updating packages in Emacs
I have the following setup for packages (not sure if there is a better recommended one):
4 Answers
...
Adding gif image in an ImageView in android
I added an animated gif image in an imageView. I am not able to view it as a gif image. No animation is there. It's appearing just as a still image. I would like to know how can i show it as a gif image.
...
How do I make a Git commit in the past?
I'm converting everything over to Git for my own personal use and I found some old versions of a file already in the repository. How do I commit it to the history in the correct order according the file's "date modified" so I have an accurate history of the file?
...
When would anyone use a union? Is it a remnant from the C-only days?
I have learned but don't really get unions. Every C or C++ text I go through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming ...
How to use WeakReference in Java and Android development?
...
Active
Oldest
Votes
...
overlay two images in android to set an imageview
I am trying to overlay two images in my app, but they seem to crash at my canvas.setBitmap() line. What am I doing wrong?
...