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In git how is fetch different than pull and how is merge different than rebase?
I just cant understand this. I been reading a lot on the web and books and something is just not staying in my head. Can someone please give me the dummy version of the following:
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Differences between socket.io and websockets
What are the differences between socket.io and websockets in
node.js?
Are they both server push technologies?
The only differences I felt was,
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Where to use EJB 3.1 and CDI?
...CDI and EJB and achieve some great results. It sounds like you are using @WebService and @Schedule, which are good reasons for adding EJB to the mix.
There's a lot of confusion out there, so here is some general information on EJB and CDI as they relate to each together.
EJB >= CDI
Note that ...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
I'm creating a web based system which will be used in countries from all over the world. One type of data which must be stored is dates and times.
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How to configure MongoDB Java driver MongoOptions for production use?
I've been searching the web looking for best practices for configuring MongoOptions for the MongoDB Java driver and I haven't come up with much other than the API. This search started after I ran into the "com.mongodb.DBPortPool$SemaphoresOut: Out of semaphores to get db
connection" error and by in...
Why / when would it be appropriate to override ToString?
...' for things like debugging, or even potentially for things like rendering web pages (for example, the @ construct in Razor writes the ToString() result of a non-string expression to the output stream).
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When to use next() and return next() in Node.js
Scenario : Consider the following is the part of code from a node web app.
5 Answers
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Standard alternative to GCC's ##__VA_ARGS__ trick?
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Judging by my disability to find a solution on the web and the lack of answers here, I guess you're right ):
– jwd
Apr 11 '11 at 16:27
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Why is it necessary to set the prototype constructor?
...hat probably aren't good practice anyway :)
Edit:
After poking around the web for a bit and doing some experimentation, it looks like people set the constructor so that it 'looks' like the thing that is being constructed with 'new'. I guess I would argue that the problem with this is that javascrip...
What are the differences between Perl, Python, AWK and sed? [closed]
... @S.Lott: I'm not suggesting that anyone should attempt to build a web-app in awk, but to say they should never be used is a bit outrageous. For a simple s&r and/or tweak (especially to a delimited text file), perl -e or python -c is never going to be as efficient as a sed/awk one-liner....