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When is the finalize() method called in Java?
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277
In general it's best not to rely on finalize() to do any cleaning up etc.
According to the Ja...
What is the real overhead of try/catch in C#?
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12 Answers
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...calls in sequence. It's easy to calculate that if each database call takes 200ms, your controller action will take roughly 800ms to execute.
If you don't need to run those calls sequentially, would parallelizing them improve performance?
That's the big question, which is not easy to answer. Mayb...
What are the key differences between Meteor, Ember.js and Backbone.js? [closed]
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162
There is a nice run down/comparison of various MVx JS frameworks here
http://codebrief.com/2012/...
If Python is interpreted, what are .pyc files?
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answered Jun 8 '10 at 14:28
unwindunwind
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std::unique_ptr with an incomplete type won't compile
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267
Here are some examples of std::unique_ptr with incomplete types. The problem lies in destructi...
How can I change CSS display none or block property using jQuery?
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edited Oct 16 '13 at 12:19
Bernhard Barker
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What is lexical scope?
...static scope), in C-like syntax:
void fun()
{
int x = 5;
void fun2()
{
printf("%d", x);
}
}
Every inner level can access its outer levels.
There is another way, called dynamic scope used by the first implementation of Lisp, again in a C-like syntax:
void fun()
{
pri...
How to convert OutputStream to InputStream?
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12 Answers
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Javascript: best Singleton pattern [duplicate]
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(1) UPDATE 2019: ES7 Version
class Singleton {
static instance;
constructor() {
if (instance) {
return instance;
}
this.instance = this;
}
foo() {
// ...
}
}
console.l...