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Good or bad practice? Initializing objects in getter
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What you have here is a - naive - implem>me m>ntation of "lazy initialization".
Short answer:
Using lazy initialization unconditionally is not a good idea. It has its places but one has to take into consideration the impacts this solution has.
Background and explana...
Fastest way to determine if an integer's square root is an integer
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I figured out a m>me m>thod that works ~35% faster than your 6bits+Carmack+sqrt code, at least with my CPU (x86) and programming language (C/C++). Your results may vary, especially because I don't know how the Java factor will play out.
My appr...
Send POST data on redirect with JavaScript/jQuery? [duplicate]
...g a hidden URL, and I can’t simply place it in the URL as a GET for cosm>me m>tic reasons.
11 Answers
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Prefer composition over inheritance?
...above is:
Does TypeB want to expose the complete interface (all public m>me m>thods no less) of TypeA such that TypeB can be used where TypeA is expected? Indicates Inheritance.
e.g. A Cessna biplane will expose the complete interface of an airplane, if not more. So that makes it fit to derive fro...
汇编语言超浓缩教程（汇编入门必备） - C/C++ - 清泛网 - 专注C/C++及内核技术
...定了四个段寄存器，专门用来保存段地址：ＣＳ（Code Segm>me m>nt）：代码段寄存器；ＤＳ（Data Segm>me m>nt）：数据段寄存器；ＳＳ（Stack Segm>me m>nt）：堆栈段寄存器；ＥＳ（Extra Segm>me m>nt）：附加段寄存器。当一个程序要执行时，就要决定程序...
How to access parent scope from within a custom directive *with own scope* in AngularJS?
...e, etc. I'm totally willing to bend over backwards, but I want to avoid som>me m>thing totally hacky or unmaintainable. For example, I know I could do it right now by taking the $scope from the preLink param>me m>ters and iterating over it's $sibling scopes to find the conceptual "parent".
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Difference between initLoader and restartLoader in LoaderManager
...r this question you need to dig into the LoaderManager code.
While the docum>me m>ntation for LoaderManager itself isn't clear enough (or there wouldn't be this question), the docum>me m>ntation for LoaderManagerImpl, a subclass of the abstract LoaderManager, is much more enlightening.
initLoader
Call t...
How do I create a simple 'Hello World' module in Magento?
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First and foremost, I highly recomm>me m>nd you buy the PDF/E-Book from PHP Architect. It's US$20, but is the only straightforward "Here's how Magento works" resource I've been able to find. I've also started writing Magento tutorials at my own website.
Second, i...
How to generate a random string of a fixed length in Go?
...round is a test file, not an executable. You have to save it into a file nam>me m>d XX_test.go and run it with
go test -bench . -benchm>me m>m
Foreword:
The fastest solution is not a go-to solution if you just need a random string. For that, Paul's solution is perfect. This is if performance does matte...