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How does the MapReduce sort algorithm work?
One of the main examples that is used in demonstrating the power of MapReduce is the Terasort benchmark . I'm having trouble understanding the basics of the sorting algorithm used in the MapReduce environment.
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What is the difference between declarative and imperative programming? [closed]
... is daunting - for instance at Wikipedia .
Does anyone have a real-world example that they could show me that might bring some perspective to this subject (perhaps in C#)?
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...oes to the blog author pmoubed:
Amazon EC2 Micro Instance Swap Space - Linux
I have a Amazon EC2 Linux Micro instance. Since Micro instances have only 613MB of memory, MySQL crashed every now and then. After a long search about MySQL, Micro Instance and Memory Managment I found out there is no defau...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
...ever when I get 401 error basic auth browser popup is opened and jquery ajax error callback is not called.
11 Answers
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What is the difference between MacVim and regular Vim?
I'm reasonably new to OS X, but I'm familiar with Vim from using it in various *nix systems. I've seen many people recommend running MacVim over Vim in the terminal. Can anyone tell me what differences there are between MacVim and regular Vim?
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Dynamically update values of a chartjs chart
... Looks like chartjs has been updated (see comment below). There are some examples up that look very nice:
Here's an example of updating a line chart using new data: http://jsbin.com/yitep/5/edit
Here's how we can update existing data on a line chart: http://jsbin.com/yitep/4/edit
Original Post
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Remove the last line from a file in Bash
I have a file, foo.txt , containing the following lines:
14 Answers
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AutoMapper: “Ignore the rest”?
Is there a way to tell AutoMapper to ignore all of the properties except the ones which are mapped explicitly?
17 Answers
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Set Value of Input Using Javascript Function
... usecase it makes a difference whether you use javascript (element.value = x) or jQuery $(element).val(x);
When x is undefined jQuery results in an empty String whereas javascript results in "undefined" as a String.
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How to delete from a text file, all lines that contain a specific string?
How would I use sed to delete all lines in a text file that contain a specific string?
17 Answers
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