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Android: How to stretch an image to the screen width while maintaining aspect ratio?
I want to download an image (of unknown size, but which is always roughly square) and display it so that it fills the screen horizontally, and stretches vertically to maintain the aspect ratio of the image, on any screen size. Here is my (non-working) code. It stretches the image horizontally, but n...
Checking for a dirty index or untracked files with Git
How can I check if I have any uncommitted changes in my git repository:
14 Answers
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
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I think when the type is very well-known amongst the co-programmers who work (or would work) in your project, then auto can be used, such as in the following code:
//good : auto increases readability here
for(auto it = v.begin(); it != v.end(); ++it) //v is so...
How to completely remove a dialog on close
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If you are using a div from the DOM, so not dynamically created, use .empty(). Then you can reuse it, if you fill the contents again offcourse.
– KoalaBear
Jul 15 '13 at 21:14
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“Templates can be used only with field access, property access, single-dimension array index, or sin
...=> active , "BoolIcon")
}
When you know the trick, it's simple.
The difference is that, in the first case, I passed a method as a parameter whereas in the second case, it's an expression.
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How to convert JSON to a Ruby hash
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Does anyone know if this is more resource-intensive for larger hash objects? I'm new to Ruby/Rails, but assuming this duplicates key-value pairs?
– Jonathan
Apr 9 '18 at 11:52
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How to check what version of jQuery is loaded?
...chine? The client may have jQuery loaded but I don't know how to check it. If they have it loaded how do I check the version and the prefix such as:
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Html table tr inside td
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Well as of now, it doesn't throw any error when I put tr s in td, infact I've put many tr s inside some td s because my app renders arrays of objects within some properties, and it works across all browsers, (don't know about IE, as I d...
Servlet for serving static content
I deploy a webapp on two different containers (Tomcat and Jetty), but their default servlets for serving the static content have a different way of handling the URL structure I want to use ( details ).
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Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Workbench(display, new ApplicationWorkbenchAdvisor());
5 if (returnCode == PlatformUI.RETURN_RESTART) {
6 return IPlatformRunnable.EXIT_RESTART;
7 }
8 return IPlatformRunnable.EXIT_OK;
9 } finally {
10 ...