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Reliable timer in a console application
...amework Class Library ). I have chosen a threaded timer as the other types can drift if the main thread is busy, and I need this to be reliable.
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emacs, unsplit a particular window split
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You can use the C-x0 key combination to delete the current window.
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Docker EXPOSE a port only to Host
Is docker capable of exposing a port only to the host and not to the outside.
1 Answer
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How to add multiple columns to a table in Postgres?
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MySQL COUNT DISTINCT
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I love SQL because you get questions like "How do I count distinct user IDs" and the answer is just "Count(Distinct user_id)"
– Tim
Nov 13 '18 at 15:29
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TypeError: Illegal Invocation on console.log.apply
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It may not work in cases when execution context changed from console to any other object:
This is expected because console.info expects its "this" reference to
be console, not window.
console.info("stuff")
stuff
undefined
console.info.ca...
AngularJs ReferenceError: $http is not defined
...answer, there are several ways to inject dependencies in AngularJS.
You can also use $inject to add a dependency:
var MyController = function($scope, $http) {
// ...
}
MyController.$inject = ['$scope', '$http'];
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Compiler error: memset was not declared in this scope
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list_display - boolean icons for methods
...nd this:
If the string given is a method of the model, ModelAdmin or a callable that returns True or False Django will display a pretty "on" or "off" icon if you give the method a boolean attribute whose value is True.
and the example given is:
def born_in_fifties(self):
return self.birth...
Break out of a While…Wend loop
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A While/Wend loop can only be exited prematurely with a GOTO or by exiting from an outer block (Exit sub/function or another exitable loop)
Change to a Do loop instead:
Do While True
count = count + 1
If count = 10 Then
Exit...