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How to check that a string is a palindrome using regular expressions?
...e specifically, the interviewer is wondering if you paid attention in your computational theory class.
In your computational theory class you learned about finite state machines. A finite state machine is composed of nodes and edges. Each edge is annotated with a letter from a finite alphabet. One ...
Managing large binary files with Git
...ested inside the parent repository. It knows its entire history. You could commit less frequently in it, but if you store the same things in it you would have in the parent, it will have the same issues the parent would have.
– Cascabel
Feb 16 '12 at 21:03
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Set up git to pull and push all branches
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How to convert a byte array to a hex string in Java?
...ch faster than any other alternative, about half the time on long arrays. Compared to the answer I took it from, switching to bitwise ops --- as suggested in the discussion --- cut about 20% off of the time for long arrays. (Edit: When I say it's faster than the alternatives, I mean the alternative...
Possible reasons for timeout when trying to access EC2 instance
...omehow – it is only matter of time that something like that happens. (Recommended reading: Architecting for the Cloud: Best Practices (PDF), a paper by Jinesh Varia who is a web services evangelist at Amazon. See especially the section titled "Design for failure and nothing will fail".)
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What is an index in SQL?
...ubject (which is relevant for other SQL servers as well):
http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
An index can be used to efficiently find all rows matching some column in your query and then walk through only that subset of the table to find exact matches. If you don't have index...
Split string to equal length substrings in Java
...if JS did support lookbehind.
I should mention that I don't necessarily recommend this solution if you have other options. The non-regex solutions in the other answers may be longer, but they're also self-documenting; this one's just about the opposite of that. ;)
Also, this doesn't work in Andro...
How do I read the contents of a Node.js stream into a string variable?
...r created to collect the data.
When you receive the end event, convert the completed Buffer into a string, if necessary. Then do what you need to do with it.
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Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
I just installed posgresql with homebrew and when I go on to type the command
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How to compile and run C/C++ in a Unix console/Mac terminal?
How can I compile/run C or C++ in Unix console or a Mac terminal?
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