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How can I start PostgreSQL server on Mac OS X?
...e enabled in pg_hba.conf:
# IPv4 local connections:
host all all 127.0.0.1/32 trust
Check the listen_addresses and port in postgresql.conf:
egrep 'listen|port' /usr/local/var/postgres/postgresql.conf
#listen_addresses = 'localhost' # What IP address(es) to listen on;
#port = 5432...
OpenJDK availability for Windows OS [closed]
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edited Apr 28 '15 at 19:27
daveloyall
1,4511717 silver badges2121 bronze badges
answered Apr 9 '14 at ...
How to monitor the memory usage of Node.js?
...Node.js
– Damodaran
Jan 25 '16 at 4:27
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show 1 more comment
...
Bash command to sum a column of numbers [duplicate]
.../usr/xpg4/bin/awk '{s+=$1}END{print s}' infile
1249999925000001
real 2m27.260s
user 2m26.230s
sys 0m0.660s
bash-2.03$ time perl -nle'
$s += $_; END { print $s }
' infile
1.249999925e+15
real 1m34.663s
user 1m33.710s
sys 0m0.650s
...
How can I clear previous output in Terminal in Mac OS X?
...
Nathan Tuggy
2,24499 gold badges2727 silver badges3636 bronze badges
answered Feb 4 '10 at 9:04
Alok SinghalAlok Singhal
...
Dynamic instantiation from string name of a class in dynamically imported module?
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edited Jan 27 '18 at 2:37
Nam G VU
26.9k5656 gold badges194194 silver badges326326 bronze badges
...
How to get the directory of the currently running file?
...
This should do it:
import (
"fmt"
"log"
"os"
"path/filepath"
)
func main() {
dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
if err != nil {
log.Fatal(err)
}
fmt.Println(dir)
}
...
Can't start Eclipse - Java was started but returned exit code=13
...nd prompt). On Windows 7 with 64-bit Java 6 I get:
java version "1.6.0_27"
Java(TM) SE Runtime Environment (build 1.6.0_27-b07)
Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06, mixed mode)
Note the 3rd line, which shows that this is a 64-bit version.
On a 32-bit version you'll get some...
Testing web application on Mac/Safari when I don't own a Mac
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answered Apr 10 '18 at 16:27
Marcel HaldemannMarcel Haldemann
19111 silver badge77 bronze badges
...
Difference between File.separator and slash in paths
...
27
Although using File.separator to reference a file name is overkill (for those who imagine far o...