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What's a good rate limiting algorithm?
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@zwirbeltier What you write above is not true. 'Allowance' is always capped by 'rate' (look at the "// throttle" line) so it will only allow a burst of exactly 'rate' messages at any particular time, i.e. 5.
– Antti ...
Am I immoral for using a variable name that differs from its type only by case?
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What is the reasoning of those telling you this is bad? I do this all the time. It is the simplest, expressive way to name a single variable of a type. If you needed two Person objects then you could prefix person with mea...
What is the use of GO in SQL Server Management Studio & Transact SQL?
...mmand when I create a query using the right click "Script As" menu. Why? What does GO actually do?
7 Answers
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Hash Code and Checksum - what's the difference?
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Er, maybe I misworded what I said? I was referring to the part where you said "as far as possible" -- I'm just saying there's no reason for them to be unpredictable or "far" like hashes are. As long as there is some change in the checksum when the...
What does the @ symbol before a variable name mean in C#? [duplicate]
...before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol?
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Do I have to guard against SQL injection if I used a dropdown?
...mething as simple as the following example to make sure the posted size is what you expect.
$possibleOptions = array('All', 'Large', 'Medium', 'Small');
if(in_array($_POST['size'], $possibleOptions)) {
// Expected
} else {
// Not Expected
}
Then use mysqli_* if you are using a version o...
C++, variable declaration in 'if' expression
What's going on here?
8 Answers
8
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What is the difference between char * const and const char *?
What's the difference between:
19 Answers
19
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Why doesn't java.util.Set have get(int index)?
...d ordered AND unique data) and he suggested the SortedSet, but this is not what Marty Pitt really needed.
This "IndexedSet" is NOT the same as a SortedSet - in a SortedSet the elements are sorted by using a Comparator (or using their "natural" ordering).
But instead it is closer to a LinkedHashSet...
Why does the is operator return false when given null?
...ut type theory interest you, check out my recent articles on the subject:
What is this thing you call a "type"? Part one
What is this thing you call a "type"? Part Two
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