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How do I set the value property in AngularJS' ng-options?

...This syntax is kind of an extended version of Python's list comprehensions and knowing that helps me to remember the syntax very easily. It's something like this: Python code: my_list = [x**2 for x in [1, 2, 3, 4, 5]] > [1, 4, 9, 16, 25] # Let people to be a list of person instances my_list2 =...
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keytool error Keystore was tampered with, or password was incorrect

... From your description I assume you are on windows machine and your home is abc So Now : Cause When you run this command keytool -genkey -alias tomcat -keyalg RSA because you are not specifying an explicit keystore it will try to generate (and in your case as you are getting ex...
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process.env.NODE_ENV is undefined

...e default value should be 'development'. How is this value dynamically set and where is it set initially? 12 Answers ...
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What is the difference between

... edited Aug 11 at 9:09 Alexandr Nil 14111 gold badge55 silver badges1010 bronze badges answered Nov 3 '11 at 14:44 ...
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Restart/undo conflict resolution in a single file

...This restores the unresolved state, including all information about parent and merge base, which allows restarting the resolution. share | improve this answer | follow ...
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Using scanf() in C++ programs is faster than using cin?

... a quick test of a simple case: a program to read a list of numbers from standard input and XOR all of the numbers. iostream version: #include <iostream> int main(int argc, char **argv) { int parity = 0; int x; while (std::cin >> x) parity ^= x; std::cout << parity...
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How to Set Focus on Input Field using JQuery

... so used to it, when I see the space I automatically think "child element" and it takes a second to de-confuse myself. But hey, that's just me. It's cool that it works either way. – simshaun Jul 18 '11 at 20:19 ...
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Disable pasting text into HTML form

... To do so, I wrote a cross-browser* implementation of Internet Explorer's (and others') onpaste event handler. My solution had to be independent of any third-party JavaScript libraries. Here's what I came up with. It doesn't completely disable pasting (the user can paste a single character at a tim...
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Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)

... I needed this as well so I just took the source code from b93 and put it in a "util" class. I had to modify it slightly to work with the current API. For reference here's the working code (take it at your own risk...): public static<A, B, C> Stream<C> zip(Stream<? exte...
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How does the following LINQ statement work?

...conversion operators which allow you to make a copy/snapshot of the result and access is as many times you want, without the need to re-execute the query. If you want the output to be 2,4,6, use .ToList(): var list = new List<int>{1,2,4,5,6}; var even = list.Where(m => m%2 == 0).ToList()...