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Producing a new line in XSLT
...ou'll see a white space. Viewing the source from the browser will tell you what really happened. However, there are cases you expect this behaviour, especially if the consumer is not directly a browser. For instance, you want to create an HTML page and view its structure formatted nicely with empty ...
NullPointerException in Java with no StackTrace
...he toString - which in the case of NPE is pretty useless.
Perhaps this is what you're experiencing?
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Should URL be case sensitive?
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I guess "be liberal in what you accept and conservative in what you send" (IETF speak) would be my guideline.
– jldupont
Nov 4 '11 at 2:19
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Using Default Arguments in a Function
...I would propose changing the function declaration as follows so you can do what you want:
function foo($blah, $x = null, $y = null) {
if (null === $x) {
$x = "some value";
}
if (null === $y) {
$y = "some other value";
}
code here!
}
This way, you can make a ...
How to overcome “datetime.datetime not JSON serializable”?
...ency on the libraries that your main library uses. If you can't accomplish what you need from mongoengine, then you drop down to pymongo. Its the same with Django MongoDB. With the later, you would try to stay within the django ORM to maintain backend agnostic state. But sometimes you can't do what ...
$on and $broadcast in angular
...troller:
$scope.$on('scanner-started', function(event, args) {
// do what you want to do
});
If you want you can pass arguments when you $broadcast:
$rootScope.$broadcast('scanner-started', { any: {} });
And then receive them:
$scope.$on('scanner-started', function(event, args) {
va...
How to call an async method from a getter or setter?
What'd be the most elegant way to call an async method from a getter or setter in C#?
12 Answers
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Git push branch from one remote to another?
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In new enough (what version?) of git, this should be the accepted answer. @bjarke-freund-hansen would you like to change the accepted answer if you agree for the benefit of future searchers?
– Jonah Graham
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Is it possible to decrypt MD5 hashes?
... it will come up with the same value. And yet, there is no way to find out what the original value was, since there are an infinite number of numbers that have that exact remainder, when divided by n.
That said, MD5 has been found to have some weaknesses, such that with some complex mathematics, it...
C# catch a stack overflow exception
... If it can't be caught... Why doesn't the windows event explaining what happened include the full stack trace by default?
– user645280
Mar 21 '14 at 14:34
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