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Can functions be passed as parameters?
...\ni is %v", i)
}
func myfn2(i int) {
fmt.Printf("\ni is %v", i)
}
func test(f fn, val int) {
f(val)
}
func main() {
test(myfn1, 123)
test(myfn2, 321)
}
You can try this out at: https://play.golang.org/p/9mAOUWGp0k
...
read subprocess stdout line by line
...e()
if not line:
break
#the real code does filtering here
print "test:", line.rstrip()
Of course you still have to deal with the subprocess' buffering.
Note: according to the documentation the solution with an iterator should be equivalent to using readline(), except for the read-ahead ...
Swift - encode URL
...
Swift 3
In Swift 3 there is addingPercentEncoding
let originalString = "test/test"
let escapedString = originalString.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
print(escapedString!)
Output:
test%2Ftest
Swift 1
In iOS 7 and above there is stringByAddingPercentEncodingW...
Populating a database in a Laravel migration file
...
All of Laravel's language implies a seeder is for test data, so I think that should be kept in mind with design. It's important to distinguish between data that is part of the app vs test data, and including required data directly in a migration makes that distinction very c...
When to use MyISAM and InnoDB? [duplicate]
... reads were typically almost twice as fast as InnoDB. It's always best to test with your own real data and environment when possible.
– orrd
Jul 27 '16 at 19:56
...
How to validate IP address in Python? [duplicate]
...
This will return incorrect response for test.example.com. I got IPv6Address(u'7465:7374:2e65:7861:6d70:6c65:2e63:6f6d')
– SharkIng
Jun 22 at 21:02
...
RESTful API methods; HEAD & OPTIONS
..." or "no-op" type of method; it does nothing beyond allowing the client to test the capabilities of the server. For example, this can be used to test a proxy for HTTP/1.1 compliance (or lack thereof).
If the Request-URI is not an asterisk, the OPTIONS request applies only to the options that are ava...
range over interface{} which stores a slice
...ort "reflect"
func main() {
data := []string{"one","two","three"}
test(data)
moredata := []int{1,2,3}
test(moredata)
}
func test(t interface{}) {
switch reflect.TypeOf(t).Kind() {
case reflect.Slice:
s := reflect.ValueOf(t)
for i := 0; i < s.Len(); i++ ...
PHP Get Site URL Protocol - http vs https
...h the current site url protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
...
Blank HTML SELECT without blank item in dropdown list
...
@IronicMuffin: Thanks; just tested and seems to work on all mainstream browsers in fact.
– pimvdb
Mar 5 '12 at 20:29
...