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AngularJS: How to clear query parameters in the URL?
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viewModelHelper.navigateTo('foo/'); was persisting the query string to the foo url, so i fixed it by using window.location.href = 'foo/'; instead.
– jaybro
Sep 2 '15 at 18:33
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Why is it important to override GetHashCode when Equals method is overridden?
...see if it is a real equality or not.
In this case, it looks like "return FooId;" is a suitable GetHashCode() implementation. If you are testing multiple properties, it is common to combine them using code like below, to reduce diagonal collisions (i.e. so that new Foo(3,5) has a different hash-cod...
Python idiom to return first item or None
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This is clever and works, but I think "return foo[0] if foo else None" as suggested by efotinis is a little easier to follow for maintenance.
– Jay
Dec 12 '08 at 20:21
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Using GCC to produce readable assembly?
...a file with a .s extension. For example, the following command:
gcc -O2 -S foo.c
will leave the generated assembly code on the file foo.s.
Ripped straight from http://www.delorie.com/djgpp/v2faq/faq8_20.html (but removing erroneous -c)
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Make xargs execute the command once for each line of input
...invocation per input line. maybe your input line was too long. demo: echo "foo bar" | xargs -n1 echo. hence if you pipe in stuff like 'ls', it won't handle spaces well.
– gatoatigrado
Aug 5 '14 at 5:44
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How does Apple know you are using private API?
...g private methods. I think the compiler will generate call to objc_msgSend(foo, @selector(privateMethod)) for [foo privateMethod], so if Apple can detect the direct call of privateMethod they can also detect the indirect call via objc_msgSend(or performSelector:).
– an0
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usr/bin/ld: cannot find -l
...ll the required library in the first place.
On Debianish platforms, if libfoo is missing, you can frequently install it with something like
apt-get install libfoo-dev
The -dev version of the package is required for development work, even trivial development work such as compiling source code to ...
Determine if string is in list in JavaScript
...rnative I leave you two more options that will work on all browsers:
if (/Foo|Bar|Baz/.test(str)) {
// ...
}
if (str.match("Foo|Bar|Baz")) {
// ...
}
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Is there a function in python to split a word into a list? [duplicate]
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The list function will do this
>>> list('foo')
['f', 'o', 'o']
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Why should I care that Java doesn't have reified generics?
...oss this "need", it ultimately boils down to this construct:
public class Foo<T> {
private T t;
public Foo() {
this.t = new T(); // Help?
}
}
This does work in C# assuming that T has a default constructor. You can even get the runtime type by typeof(T) and get the con...