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mmap() vs. reading blocks
I'm working on a program that will be processing files that could potentially be 100GB or more in size. The files contain sets of variable length records. I've got a first implementation up and running and am now looking towards improving performance, particularly at doing I/O more efficiently since...
Singular or plural controller and helper names in Rails
Is there any disadvantage to using singular names for controllers and helpers? Nothing seems to rely on this. It even seems helpers don't have to make the same choice about singular vs. plural as their corresponding controllers, at least according to my limited experimentation. Is that true?
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How can I change the version of npm using nvm?
I've been using NVM to install the latest versions of nodeJS for my node work. It works totally fine for installing separate versions and switching between them. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be ...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
After git init , I added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once.
Now, I get this error with the cloned repository:
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What is the difference between currying and partial application?
...e on the Internet various complaints that other peoples examples of currying are not currying, but are actually just partial application.
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Global variables in R
I am poking into the manuals, I wanted to ask the community:
How can we set global variables inside a function?
3 Answers
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How to escape regular expression special characters using javascript? [duplicate]
I need to escape the regular expression special characters using java script.How can i achieve this?Any help should be appreciated.
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How to empty (clear) the logcat buffer in Android [duplicate]
How can I empty (clear) the logcat buffer in Android?
4 Answers
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What do column flags mean in MySQL Workbench?
In MySQL Workbench table editor there are 7 column flags available: PK, NN, UQ, BIN, UN, ZF, AI.
3 Answers
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SQL Server : GROUP BY clause to get comma-separated values [duplicate]
I am looking to create a query but somehow I am unable to do so. Can anyone please help me out here?
2 Answers
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