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What's the difference between a Future and a Promise?
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answered Jan 26 '13 at 22:07
assyliasassylias
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How can I reconcile detached HEAD with master/origin?
...amed “master” is checked out.
git rev-parse refs/heads/master yield 17a02998078923f2d62811326d130de991d1a95a
That commit is the current tip or “head” of the master branch.
git rev-parse HEAD also yields 17a02998078923f2d62811326d130de991d1a95a
This is what it means to be a “symbolic ref”...
Unit testing code with a file system dependency
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answered Sep 24 '08 at 19:09
Adam RosenfieldAdam Rosenfield
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what is the difference between OLE DB and ODBC data sources?
...veX Data Objects, a book by Jason T. Roff, published by O'Reilly Media in 2001 (excellent diagram here), he says precisely what MOZILLA said.
(directly from page 7 of that book)
ODBC provides access only to relational databases
OLE DB provides the following features
Access to data ...
Technically, why are processes in Erlang more efficient than OS threads?
From Erlang Programming (2009):
7 Answers
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How does Go compile so quickly?
...ich is almost half a megabyte of sources!
$ cpp hello.cpp | wc
18364 40513 433334
Java and C# compilers run in a VM, which means that before they can compile anything, the operating system has to load the whole VM, then they have to be JIT-compiled from bytecode to native code, all of which ...
Good MapReduce examples [closed]
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Map reduce is a framework that was developed to process massive amounts of data efficiently.
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Physical vs. logical / soft delete of database record?
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edited Dec 18 '08 at 16:22
answered Dec 18 '08 at 16:13
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What is Gradle in Android Studio?
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edited Jun 19 '17 at 11:07
Trent Oh
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answered Jul 18 '14 at 15:27
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What is the difference between up-casting and down-casting with respect to class variable
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10 Answers
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