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What is the difference between IEnumerator and IEnumerable? [duplicate]
...tandard way of enumerating (that is, of returning its various elements one-by-one), and you need to define how that works. You'd create a new class implementing IEnumerator. But you'd still need to return that IEnumerator in an IEnumerable class.
For a look at what an enumerator (implementing IEn...
Hide div after a few seconds
...s animations, so what you need to do is make .hide() act like an animation by giving it a duration.
$("#whatever").delay().hide(1);
By giving it a nice short duration, it appears to be instant just like the regular .hide function.
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How to convert a scala.List to a java.util.List?
...pe expected is a Java List, as the conversion is implicit, as demonstrated by the last line.
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How to cast Object to its actual type?
...ct of type object will not yield the "actual type" of the object, as asked by OP. Also, your MyMethod logic is flawed because obj can be of type A and it also can be of type B. Your logic doesn't provide the "actual type" (as OP requested)--it provides a compatible type, and not necessarily the desi...
AngularJS ng-if with multiple conditions
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Causes of getting a java.lang.VerifyError
...ag problems where method signatures do not match. The JVM will verify the bytecode again when the class is loaded, and throws VerifyError when the bytecode is trying to do something that should not be allowed -- e.g. calling a method that returns String and then stores that return value in a field ...
How to beautify JSON in Python?
...onLexer(), formatters.TerminalFormatter())
print(colorful_json)
Inspired by pjson mentioned above. This code needs pygments to be installed.
Output example:
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asp.net mvc put controllers into a separate project
...ll the framework how to find your controllers. The basic way to do this is by supplying your own ControllerFactory. You can take a look at the source code for the DefaultControllerFactory to get an idea for how this is done. Subtyping this class and overriding the GetControllerType(string controller...
Converting String to “Character” array in Java
... then Java will box it automatically to Character)
get the resulting array by calling toArray()
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Checking if a variable is defined?
How can I check whether a variable is defined in Ruby? Is there an isset -type method available?
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