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Constructor overloading in Java - best practice
...constructors as simple as possible, and the simplest way is that they only call this(...). That way you only need to check and handle the parameters once and only once.
public class Simple {
public Simple() {
this(null);
}
public Simple(Resource r) {
this(r, null);
...
Java reflection - impact of setAccessible(true)
I'm using some annotations to dynamically set values of fields in classes. Since I want to do this regardless of whether it's public, protected, or private, I am a calling setAccessible(true) on the Field object every time before calling the set() method. My question is what kind of impact does ...
Accessing UI (Main) Thread safely in WPF
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@l46kok If you think it's a deadlock, you can also call Dispatcher.BeginInvoke. That method just queues the delegate for execution.
– Botz3000
Jul 24 '12 at 6:58
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.bashrc/.profile is not loaded on new tmux session (or window) — why?
...ping . ~/.bashrc every time. Is there a way to make this happen automatically?
6 Answers
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What does a \ (backslash) do in PHP (5.3+)?
...ts the Global Namespace.
Putting it there will ensure that the function called is from the global namespace, even if there is a function by the same name in the current namespace.
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Passing current scope to an AngularJS Service
...ngular promises.
To provoke the $apply, you don't need the scope, you can call $rootScope.$apply, as there is no difference calling it in a specific scope or in the root.
Regarding the variable reading, it would be better if you received parameters. But you could also read it from a scope as an ob...
How does the following LINQ statement work?
...ble
is iterated over, not when the query variable is created.
This is called deferred execution.
-- Suprotim Agarwal, "Deferred vs Immediate Query Execution in LINQ"
There is another execution called Immediate Query Execution, which is useful for caching query results. From Suprotim Agar...
Get element from within an iFrame
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window.parent.document.getElementById("framekit").contentWindow.CallYourFunction('pass your value')
CallYourFunction() is function inside page and that function action on it
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What is the shortcut to Auto import all in Android Studio?
...; Preferences
After this, all unambiguous imports will be added automatically.
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Is it possible to have nested templates in Go using the standard library?
... set.
If you create a map of such template sets on your own, you have basically the same flexibility that Jinja / Django offers. The only difference is that the html/template package has no direct access to the file system, so you have to parse and compose the templates on your own.
Consider the f...