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Timeout command on Mac OS X?

Is there an alternative for the timeout command on Mac OSx. The basic requirement is I am able to run a command for a specified amount of time. ...
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How do I generate a random int number?

How do I generate a random integer in C#? 32 Answers 32 ...
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When should I use Kruskal as opposed to Prim (and vice versa)?

I was wondering when one should use Prim's algorithm and when Kruskal's to find the minimum spanning tree? They both have easy logics, same worst cases, and only difference is implementation which might involve a bit different data structures. So what is the deciding factor? ...
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Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...个重要支柱:UNIX 操作系统、MINIX 操作系统、GNU 计划、POSIX 标准和Internet 网络。   下面主要根据这五个基本线索来追寻一下Linux 的开发历程,它的酝酿过程,最初的发展经历。首先分别介绍其中的四个基本要素(UNIX、MINIX、G...
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Why is quicksort better than mergesort?

I was asked this question during an interview. They're both O(nlogn) and yet most people use Quicksort instead of Mergesort. Why is that? ...
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How to ssh to vagrant without actually running “vagrant ssh”?

... the way Vagrant logs in to my VM within a shell script using an ssh command, so I create an alias to my Vagrant instance. ...
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Biggest GWT Pitfalls? [closed]

...plement using GWT. Has anyone encountered any major pitfalls in using GWT (and GWT-EXT) that were unable to be overcome? How about from a performance perspective? ...
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How do I detect whether a Python variable is a function?

I have a variable, x , and I want to know whether it is pointing to a function or not. 25 Answers ...
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How Do I Choose Between a Hash Table and a Trie (Prefix Tree)?

...ow about accesing data from one structure vs the other? I'm thinking cache and location – Horia Toma Apr 14 '14 at 22:38 9 ...
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Obtaining a powerset of a set in Java

...2^n possible combinations. Here's a working implementation, using generics and sets: public static <T> Set<Set<T>> powerSet(Set<T> originalSet) { Set<Set<T>> sets = new HashSet<Set<T>>(); if (originalSet.isEmpty()) { sets.add(new HashS...