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What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]
...through inheritance where the Abstract Factory creates objects through composition.
The Abstract Factory Pattern consists of an AbstractFactory, ConcreteFactory, AbstractProduct, ConcreteProduct and Client.
How to implement
The Abstract Factory Pattern can be implemented using the Factory Method Pat...
cmake and libpthread
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This solution works accros Mac OS X, Centos 6 and Solaris 10.
– bernardn
Oct 19 '14 at 18:49
1
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Spark java.lang.OutOfMemoryError: Java heap space
...an 4g, spark.executor.memory=6g. Make sure you're using as much memory as possible by checking the UI (it will say how much mem you're using)
Try using more partitions, you should have 2 - 4 per CPU. IME increasing the number of partitions is often the easiest way to make a program more stable (and...
linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...候就应该掉了.因为你没有设置任何规则.
怎么办,去本机操作呗!
(4)添加规则.
首先添加INPUT链,INPUT链的默认规则是DROP,所以我们就写需要ACCETP(通过)的链
为了能采用远程SSH登陆,我们要开启22端口.
[root@tp ~]# iptables -A INPUT -p tcp --d...
Is Disney's FastPass Valid and/or Useful Queue Theory
...isney Experience" becomes equivalent to standing in lines forever, Disney loses. Even if you don't spend a nickel while holding the FastPass, Disney and you both still win.
– Cheeso
Jun 11 '09 at 21:51
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Find the min/max element of an Array in JavaScript
... programmer I require strongly typed questions.
– ChaosPandion
Nov 3 '09 at 18:49
7
Just sharing ...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
I came across Xamarin claims that their Mono implementation on Android and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results?
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iOS / Android cross platform development [closed]
...d am starting to get a handle on it. However if I want to on start on an iOS version I need to code everything from scratch - which is, well, undesirable.
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What happens with constraints when a view is removed
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@pnollet, I don't know why the poster in that question did what he did. I've logged this to verify, and when I remove a subview, and check the constraints on the superview, those constraints that pertained to the removed subview are gone.
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Building a minimal plugin architecture in Python
...n use imp.load_module to pick up files, look for a well-known entry point possibly with module-level config params, and go from there. I use file-monitoring stuff for a certain amount of dynamism in which plugins are active, but that's a nice-to-have.
Of course, any requirement that comes along say...