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Why was the arguments.callee.caller property deprecated in JavaScript?
...ntion there are major refactoring dangers, which only increase as the code base size increases. Unit tests are a line of defense, and I use them, but they're still not an answer that really satiates me personally regarding this hardcoding issue.
– Jasmine Hegman
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What do the terms “CPU bound” and “I/O bound” mean?
...number and crunches it a lot:
serial
parallel
Sorting appears to be CPU based on the following experiment: Are C++17 Parallel Algorithms implemented already? which showed a 4x performance improvement for parallel sort, but I would like to have a more theoretical confirmation as well
The well kno...
What is the difference between JDK dynamic proxy and CGLib?
...able to call the correct constructor with the right args. Unlike interface based proxy which don't care about constructors. This makes working with CGLib proxies less "automatic" than JDK proxies. Another distinction is in the "stack" cost. A JDK proxy always incurs extra stack frames per call while...
Referencing a string in a string array resource with xml
...on you want. Otherwise android doesnt provides direct XML indexing for xml based arrays.
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How many concurrent requests does a single Flask process receive?
...building an app with Flask, but I don't know much about WSGI and it's HTTP base, Werkzeug. When I start serving a Flask application with gunicorn and 4 worker processes, does this mean that I can handle 4 concurrent requests?
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iOS 7 status bar back to iOS 6 default style in iPhone app?
...lly in the traditional manner, or UIKit will update the appearance for you based on some new properties of UIViewController. The latter option is on by default. Check your app’s plist value for “ViewController-Based Status Bar Appearance” to see which one you’re using. If you set this value ...
How to overload functions in javascript?
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I am using a bit different overloading approach based on arguments number.
However i believe John Fawcett's approach is also good.
Here the example, code based on John Resig's (jQuery's Author) explanations.
// o = existing object, n = function name, f = function.
fun...
Does const mean thread-safe in C++11?
...l to set_size on a given rect, then area could end up computing its result based on an old width and a new height (or even on garbled values).
But that is alright, rect isn't const so its not even expected to be thread-safe after all. An object declared const rect, on the other hand, would be thread...
Mercurial move changes to a new branch
...n is one solution for you problem. IMHO a simpler workflow is to use the rebase extension. Suppose you have a history like this:
@ changeset: 2:81b92083cb1d
| tag: tip
| summary: my new feature: edit file a
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o changeset: 1:8bdc4508ac7b
| summary: my new feature: add file b...
Spring MVC: How to perform validation?
...o is the reference implementation (this library has nothing to do with databases and relational mapping, it just does validation :-).
Then in your controller you would have something like :
@RequestMapping(value="/user", method=RequestMethod.POST)
public createUser(Model model, @Valid @ModelAttrib...