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What is SaaS, PaaS and IaaS? With examples

... IaaS, PaaS and SaaS are cloud computing service models. IaaS (Infrastructure as a Service), as the name suggests, provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-...
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How many threads can a Java VM support?

... OS, on what other processes are doing, on what Java release you're using, and other factors. I've seen a Windows server have > 6500 Threads before bringing the machine down. Most of the threads were not doing anything, of course. Once the machine hit around 6500 Threads (in Java), the whole m...
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What is getattr() exactly and how do I use it?

...is that I still can't grasp the idea of its usage. The only thing I understand about getattr() is that getattr(li, "pop") is the same as calling li.pop . ...
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Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lio

What is the easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lion)? 12 Answ...
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How to redirect output with subprocess in Python?

What I do in the command line: 5 Answers 5 ...
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Is there a simple way to convert C++ enum to string?

...ML> You could use any language you prefer to pull out the Enumeration and EnumValue tags and generate your desired code. share | improve this answer | follow ...
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Random strings in Python

How do you create a random string in Python? 13 Answers 13 ...
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How to fix Terminal not loading ~/.bashrc on OS X Lion [closed]

... From man bash: -s file True if file exists and has a size greater than zero. – ckruse Jan 6 '13 at 11:55 1 ...
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Mac OS X Terminal: Map option+delete to “backward delete word”

...o box has only "forward delete" but no "delete". My keyboard on the other hand has only "delete" and no "forward delete"! 8...
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How to install 2 Anacondas (Python 2 and 3) on Mac OS

I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...