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How to extract a substring using regex
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13 Answers
13
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How do I generate random numbers in Dart?
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13 Answers
13
Active
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Quickly create large file on a Windows system
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edited Oct 20 '17 at 6:32
ivan_pozdeev
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Select2 doesn't work when embedded in a bootstrap modal
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615
Ok, I've got it to work.
change
<div id="myModal" class="modal hide fade" tabindex="-1" ro...
Why doesn't indexOf work on an array IE8?
...efox and Chrome. However, in IE8 it fails on the if ( allowed.indexOf(ext[1]) == -1) part.
7 Answers
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How to properly seed random number generator
... {
rand.Seed(time.Now().UTC().UnixNano())
fmt.Println(randomString(10))
}
func randomString(l int) string {
bytes := make([]byte, l)
for i := 0; i < l; i++ {
bytes[i] = byte(randInt(65, 90))
}
return string(bytes)
}
func randInt(min int, max int) int {
return...
swift case falling through
...= "hello"
var result = 0
switch testVal {
case "one", "two":
result = 1
default:
result = 3
}
Alternatively, you can use the fallthrough keyword:
var testVal = "hello"
var result = 0
switch testVal {
case "one":
fallthrough
case "two":
result = 1
default:
result = 3
}
...
pass **kwargs argument to another function with **kwargs
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163
In the second example you provide 3 arguments: filename, mode and a dictionary (kwargs). But P...