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Append value to empty vector in R?

... avoided". As BrodieG mentioned in the comments: it is much better to pre-allocate a vector of the desired length, then set the element values in the loop. Here are several ways to append values to a vector. All of them are discouraged. Appending to a vector in a loop # one way for (i in 1:le...
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What is the point of noreturn?

...n attribute is supposed to be used for functions that don't return to the caller. That doesn't mean void functions (which do return to the caller - they just don't return a value), but functions where the control flow will not return to the calling function after the function finishes (e.g. function...
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How is the java memory pool divided?

...ap memory The heap memory is the runtime data area from which the Java VM allocates memory for all class instances and arrays. The heap may be of a fixed or variable size. The garbage collector is an automatic memory management system that reclaims heap memory for objects. Eden Space: The pool fr...
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Edit a commit message in SourceTree Windows (already pushed to remote)

...d. However, the current 1.5.2.0 version of SourceTree for Windows does not allow you to force-push through the GUI, so you'll need to use Git from the command line anyways in order to do that. Click Terminal from the GUI to open up a terminal. Step 7 From the terminal force-push with the follow...
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Positions fixed doesn't work when using -webkit-transform

... Actually I found another way to fix this "bug": I have container element which hold page with css3 animations. When the page completed the animation, the css3 property has value: transform: translate(0,0);. So, I just removed th...
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Window vs Page vs UserControl for WPF navigation?

...at you can add to your UI the same way you would add any other control. Usually I create a UserControl when I want to build in some custom functionality (for example, a CalendarControl), or when I have a large amount of related XAML code, such as a View when using the MVVM design pattern. When navi...
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What's the difference between “declare class” and “interface” in TypeScript

...use. declare class is for when you want to describe an existing class (usually a TypeScript class, but not always) that is going to be externally present (for example, you have two .ts files that compile to two .js files and both are included via script tags in a webpage). If you inherit from a cla...
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Can I specify a custom location to “search for views” in ASP.NET MVC?

... You can easily extend the WebFormViewEngine to specify all the locations you want to look in: public class CustomViewEngine : WebFormViewEngine { public CustomViewEngine() { var viewLocations = new[] { "~/Views/{1}/{0}.aspx", "~/Views...
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How does delete[] know it's an array?

Alright, I think we all agree that what happens with the following code is undefined, depending on what is passed, 16 Answe...
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How to call multiple JavaScript functions in onclick event?

Is there any way to use the onclick html attribute to call more than one JavaScript function? 11 Answers ...