position

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have scoured the web for an answer to this question but cannot seem to find one, even in the official Android documentation. I am in the process of creating an app that implements Android's new Navigation Drawer layout. Documentation of this layout can be found here and here . In the design documentation as well as in a number of popular apps such as Facebook and Google Currents, the drawer items have icons in front of them. The design documentation itself mentions them, under "Content of the Navigation Drawer" Navigation targets can have

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am loading a lot of xml documents and some of them return errors like "hexadecimal value 0x12, is an invalid character" and there are different character. How to remove them? 回答1: I made a small research here. Here is the ASCII table. There are 128 symbols Here is some small test code which adds every symbol from ASCII table and tries to load it as an XML document. static public void RegexTry() { StreamReader stream = new StreamReader(@"test.xml"); string xmlfile = stream.ReadToEnd(); stream.Close(); string text = ""; for (int i = 0; i

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: First, sorry about my English. According to RecyclerView documentation about medthod notifyItemChanged(int position, Object payload) Notify any registered observers that the item at position has changed with an optional payload object. I don't understand how to use second paramenter payload in this method. I have searched many document about "payload" but everything was ambiguous. So, If you know about this method, please show me a clear example about it. Thank you very much. 回答1: Check out this sample code that demonstrates the feature. It

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I recently refactored some of my CSS and was pleasantly surprised to find an easier way to horizontally align my absolutely positioned element: .prompt-panel { left: 50%; transform: translateX(-50%); } This works great! Even if my element's width is auto. However, I do not understand what's going on to make this actually work. My assumption was that translateX was just a modern, more performant means of moving an element around, but that does not appear to be the case. Shouldn't these two values cancel each other out? Furthermore, why does

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am getting following warning in eclipse: Unconditional layout inflation from view adapter: Should use View Holder pattern (use recycled view passed into this method as the second parameter) for smoother scrolling. on: convertView = vi.inflate(R.layout.activity_friend_list_row, parent, false); I have a base adapter with a checkbox implemented and I have added a tag to make the check box work. Here is the code: public View getView(final int position, View convertView, ViewGroup parent) { ViewHolder mViewHolder; mViewHolder = new ViewHolder()

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How can I get emacs to shift-tab to move the selected text to the left by 4 spaces? 回答1: This removes 4 spaces from the front of the current line (provided the spaces exist). (global-set-key (kbd " ") 'un-indent-by-removing-4-spaces) (defun un-indent-by-removing-4-spaces () "remove 4 spaces from beginning of of line" (interactive) (save-excursion (save-match-data (beginning-of-line) ;; get rid of tabs at beginning of line (when (looking-at "^\\s-+") (untabify (match-beginning 0) (match-end 0))) (when (looking-at "^ ") (replace-match "")))))

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: My specific question is: How I can achieve an effect like this: http://youtu.be/EJm7subFbQI The bounce effect is not important, but i need the "sticky" effect for the headers. Where do I start?, In what can I base me? I need something that I can implement on API 8 to up. Thanks. 回答1: There are a few solutions that already exist for this problem. What you're describing are section headers and have come to be referred to as sticky section headers in Android. Sticky List Headers Sticky Scroll Views HeaderListView 回答2: EDIT: Had some free time

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm trying to use the Accessibility API to change the position of other applications windows.What I wish to do is to get all the windows on the screen from all the applications, then move them all a given offset (lets say 5 or 10 or any value). I am having difficulties doing this since this is day one of programming in Objective-C for me. Here is what I am doing right now. First, I find the list of windows and their PIDs using CGWindowListCopyWindowInfo . Then, for each window I use AXUIElementCreateApplication to get the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Is it possible in swift to get a list of all apps with a window in the foreground and then set the size and position of these windows. I get the list of windows properties like this let type = CGWindowListOption.optionOnScreenOnly let windowList = CGWindowListCopyWindowInfo(type, kCGNullWindowID) as NSArray? as? [[String: AnyObject]] for entry in windowList! { var owner = entry[kCGWindowOwnerName as String] as! String var bounds = entry[kCGWindowBounds as String] as? [String: Int] var pid = entry[kCGWindowOwnerPID as String] as? Int32 print

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I tried to make the title self-explanatory, but here goes - data first: And I'd like to create a dodged barplot, do the coord_flip and put some text labels inside the bars: ggplot ( bar ) + geom_bar ( aes ( variable , `(all)` , fill = ustanova ), position = "dodge" ) + //-->