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How to split a string and assign it to variables
...import (
"fmt"
"strings"
)
func main() {
s := strings.Split("127.0.0.1:5432", ":")
ip, port := s[0], s[1]
fmt.Println(ip, port)
}
Output:
127.0.0.1 5432
One step, for example,
package main
import (
"fmt"
"net"
)
func main() {
host, port, err := net.SplitHostP...
What is the difference between a symbolic link and a hard link?
...ch blah1 blah2
– Dmitri Zaitsev
Apr 27 '15 at 0:31
12
@DmitriZaitsev True, but it will be less re...
Currency formatting in Python
...le import currency".
– Andrew H
Jul 27 '15 at 22:27
6
@mrooney: You can just do: '${:0,.2f}'.fo...
How to display line numbers in 'less' (GNU)
...l instead of cat -n
– ychaouche
May 27 '18 at 12:55
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How to convert jsonString to JSONObject in Java
... MappanMappan
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Background color of text in SVG
...ky solution below.
– dbarton_uk
Jan 27 '17 at 19:48
...
Does “git fetch --tags” include “git fetch”?
... message.
With Git 2.11+ (Q4 2016) git fetch is quicker.
See commit 5827a03 (13 Oct 2016) by Jeff King (peff).
(Merged by Junio C Hamano -- gitster -- in commit 9fcd144, 26 Oct 2016)
fetch: use "quick" has_sha1_file for tag following
When fetching from a remote that has many tags tha...
What is the difference between a weak reference and an unowned reference?
... could only use unowned?
– Alan
Feb 27 '18 at 20:04
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notifyDataSetChange not working from custom adapter
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edited Jan 27 '19 at 17:59
M Reza F
11.7k1111 gold badges4848 silver badges6060 bronze badges
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Can I concatenate multiple MySQL rows into one field?
...
lpfavreaulpfavreau
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