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Is it safe to remove selected keys from map within a range loop?
...te, n)
for i := range b {
b[i] = letterBytes[rand.Int63() % int64(len(letterBytes))]
}
return string(b)
}
Looks like GC do frees the memory. So it's okay.
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What are the differences between Clojure, Scheme/Racket and Common Lisp?
... is the fastest Lisp according to http://benchmarksgame.alioth.debian.org/u64q/which-programs-are-fastest.html although there isn't much in it.....)
Clojure distinctive features:
Largest library ecosystem, since you can directly use any Java libraries
Vectors [] and maps {} used as standard in a...
How can I get zoom functionality for images?
...itting around on disk, or the image is small enough such that you can base 64 encode is and pass the string value into loadUrlWithData().
– Jeffrey Blattman
Sep 10 '12 at 20:10
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How do I break a string over multiple lines?
...a backslash before newline (and indentation.) Example: data:text/plain;base64,dGVzdDogImZvb1wKICBiYXIiCg==
– Tobia
Aug 26 '16 at 8:56
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How to secure an ASP.NET Web API [closed]
...eHash(Encoding.UTF8.GetBytes(message));
hashString = Convert.ToBase64String(hash);
}
return hashString;
}
So, how to prevent replay attack?
Add constraint for the timestamp, something like:
servertime - X minutes|seconds <= timestamp <= servertime + X minutes|seconds
...
What is “2's Complement”?
...they had in unsigned binary numbers.
Working out our -15, it is -128 + 64 + 32 + 16 + 1 Try it on your calculator. it's -15.
Of the three main ways that I've seen negative numbers represented in computers, 2's complement wins hands down for convenience in general use. It has an oddity, thoug...
What is the Difference Between Mercurial and Git?
...
64
So "natively" is not quite the right word, but it is not well supported under windows, that is for sure.
– Ian Kellin...
Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars
...
Kevin Panko
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answered Sep 20 '13 at 16:02
Ali BeadleAli Beadle
...
All falsey values in JavaScript
...rs. 0, 0x0, 0.0 and 0.00 are just different literals for the same IEEE-754 64-bit floating point value zero.
– fredoverflow
Nov 24 '17 at 11:08
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What are the differences between poll and select?
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akappaakappa
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