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Find the host name and port using PSQL commands
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Check if pull needed in Git
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edited Dec 7 '18 at 23:10
answered Jul 19 '10 at 4:18
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What does “connection reset by peer” mean?
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edited Jul 19 '14 at 18:34
Marquis of Lorne
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How to set current working directory to the directory of the script in bash?
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edited May 23 '17 at 21:46
answered Jul 28 '10 at 17:04
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C++11 rvalues and move semantics confusion (return statement)
...ector<int> return_vector(void)
{
std::vector<int> tmp {1,2,3,4,5};
return tmp;
}
std::vector<int> &&rval_ref = return_vector();
The first example returns a temporary which is caught by rval_ref. That temporary will have its life extended beyond the rval_ref defini...
Get table names using SELECT statement in MySQL
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393
To get the name of all tables use:
SELECT table_name FROM information_schema.tables;
To get...
Installed Java 7 on Mac OS X but Terminal is still using version 6
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answered Oct 6 '12 at 7:03
alerootaleroot
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Why can't the C# constructor infer type?
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133
Is there a philosophical reason why the constructor can't support type inference?
No. When...
Peak memory usage of a linux/unix process
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32
Here's a one-liner that doesn't require any external scripts or utilities and doesn't require y...
Makefile variable as prerequisite
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edited Feb 26 '19 at 23:31
philo
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answered Ja...