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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
}
...
The bare minimum needed to write a MSMQ sample application
...
131
//From Windows Service, use this code
MessageQueue messageQueue = null;
if (MessageQueue.Exist...
Difference between Control Template and DataTemplate in WPF
...
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edited Sep 24 '15 at 5:21
akjoshi
14.1k1313 gold badges9292 silver badges116116 bronze badges
...
multiprocessing: sharing a large read-only object between processes?
...
51
"Do child processes spawned via multiprocessing share objects created earlier in the program?"
...
How can I efficiently select a Standard Library container in C++11?
...ut here, they are sufficiently specialized to be recognizable.
Question 1: Associative ?
If you need to easily search by one key, then you need an associative container
If you need to have the elements sorted, then you need an ordered associative container
Otherwise, jump to the question 2.
Q...
What's a good rate limiting algorithm?
...person triggers only 4), and the next trigger is over the 8 seconds (e.g., 16 seconds later), the bot sends the message, but the queue becomes full and the bot waits 8 seconds, even though it's not needed since the 8 second period has lapsed.
...
pass **kwargs argument to another function with **kwargs
...
163
In the second example you provide 3 arguments: filename, mode and a dictionary (kwargs). But P...
Meaning of $? (dollar question mark) in shell scripts
...
214
This is the exit status of the last executed command.
For example the command true always retu...