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Strings are objects in Java, so why don't we use 'new' to create them?
... equality).
Interning String literals is good because they are often used more than once. For example, consider the (contrived) code:
for (int i = 0; i < 10; i++) {
System.out.println("Next iteration");
}
If we didn't have interning of Strings, "Next iteration" would need to be instantiate...
Serving favicon.ico in ASP.NET MVC
... favicon.ico in the root of your domain only really affects IE5, IIRC. For more modern browsers you should be able to include a link tag to point to another directory:
<link rel="SHORTCUT ICON" href="http://www.mydomain.com/content/favicon.ico"/>
You can also use non-ico files for browsers ...
How can I add new array elements at the beginning of an array in Javascript?
...utating your original array, you can use concat, which concatenates two or more arrays together. You can use this to functionally push a single element onto the front or back of an existing array; to do so, you need to turn the new element into a single element array:
const array = [ 3, 2, 1 ]
con...
How do you debug PHP scripts? [closed]
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How to check if a file exists in Documents folder?
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firstObject is more safe than [0] and objectAtIndex:0
– Itachi
May 26 '16 at 9:18
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How do I attach events to dynamic HTML elements with jQuery? [duplicate]
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Rebuild or regenerate 'ic_launcher.png' from images in Android Studio
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Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars
... controllers use full-screen layout by default. At the same time, you have more control over how it lays out its views, and that's done with those properties:
edgesForExtendedLayout
Basically, with this property you set which sides of your view can be extended to cover the whole screen. Imagine th...
How to insert text at beginning of a multi-line selection in vi/Vim
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Node.js EACCES error when listening on most ports
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