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How to change int into int64?
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How to override to_json in Rails?
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How to create a temporary directory?
...
Ortwin AngermeierOrtwin Angermeier
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Difference between repository and service?
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
...releases...
– Julian F. Weinert
Nov 27 '15 at 14:53
16
No reason to gold plate. If the software t...
Java reflection - impact of setAccessible(true)
...compile, i.e. setAccessible won't even matter?
– user2796104
Sep 26 '19 at 19:47
add a commen...
Is a Python dictionary an example of a hash table?
...osklonosklo
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What is hashCode used for? Is it unique?
... end.
– Waldemar Gałęzinowski
Sep 27 '18 at 20:51
I loved it! mainly the name "Mr.Cruel!
– Jo...
Use of 'use utf8;' gives me 'Wide character in print'
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cannot convert data (type interface {}) to type string: need type assertion
...print. Related explanations can be found at https://stackoverflow.com/a/44027953/12817546 and at https://stackoverflow.com/a/42302709/12817546. Here is @Yuanbo's answer in full.
package main
import "fmt"
func main() {
var data interface{} = 2
str := fmt.Sprint(data)
fmt.Println(str)
}...