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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.
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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
}
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Where to find Java JDK Source Code? [closed]
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11 Answers
11
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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...
How To Set Up GUI On Amazon EC2 Ubuntu server
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201
This can be done. Following are the steps to setup the GUI
Create new user with password login
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How to add multiple objects to ManyToMany relationship at once in Django ?
...dd() accepts an arbitrary number of arguments, not a list of them.
add(obj1, obj2, obj3, ...)
To expand that list into arguments, use *
add(*[obj1, obj2, obj3])
Addendum:
Django does not call obj.save() for each item but uses bulk_create(), instead.
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new Date() works differently in Chrome and Firefox
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The correct format for UTC would be 2013-02-27T17:00:00Z (Z is for Zulu Time). Append Z if not present to get correct UTC datetime string.
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How to run a command in the background and get no output?
...ignore the output.
nohup /path/to/your/script.sh > /dev/null 2>&1 &
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Does a javascript if statement with multiple conditions test all of them?
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152
The && operator "short-circuits" - that is, if the left condition is false, it doesn't...