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Chaining multiple MapReduce jobs in Hadoop

...be passed in as arguments to your jobs with appropriate code to parse them and set up the parameters for the job. I think that the above method might however be the way the now older mapred API did it, but it should still work. There will be a similar method in the new mapreduce API but i'm not sure...
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How can I change the color of my prompt in zsh (different from normal text)?

To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint? ...
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How do I remove packages installed with Python's easy_install?

...sn't implement the other common features of a dependency manager - listing and removing installed packages. 13 Answers ...
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embedding image in html email

...ttempts have failed, with the image showing up as a red X (in Outlook 2007 and yahoo mail) 14 Answers ...
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How to delete multiple files at once in Bash on Linux?

... Bash supports all sorts of wildcards and expansions. Your exact case would be handled by brace expansion, like so: $ rm -rf abc.log.2012-03-{14,27,28} The above would expand to a single command with all three arguments, and be equivalent to typing: $ rm -rf...
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HTTP 1.0 vs 1.1

...ould somebody give me a brief overview of the differences between HTTP 1.0 and HTTP 1.1? I've spent some time with both of the RFCs, but haven't been able to pull out a lot of difference between them. Wikipedia says this: ...
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Function for Factorial in Python

... Easiest way is to use math.factorial (available in Python 2.6 and above): import math math.factorial(1000) If you want/have to write it yourself, you can use an iterative approach: def factorial(n): fact = 1 for num in range(2, n + 1): fact *= num return fact o...
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When do we need curly braces around shell variables?

In shell scripts, when do we use {} when expanding variables? 7 Answers 7 ...
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How to disallow temporaries

...macro-based solution: #define Foo class Foo The statement Foo("hi"); expands to class Foo("hi");, which is ill-formed; but Foo a("hi") expands to class Foo a("hi"), which is correct. This has the advantage that it is both source- and binary-compatible with existing (correct) code. (This claim is...
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Unable to verify leaf signature

... Note: the following is dangerous, and will allow API content to be intercepted and modified between the client and the server. This also worked process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0'; ...