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What is a monad?
...n:
[1,2,3].map(x => x + 1)
The result is [2,3,4]. The code does not conform to the monad pattern, since the function we are supplying as argument returns a number, not an Array. The same logic in monadic form would be:
[1,2,3].flatMap(x => [x + 1])
Here we supply an operation which returns a...
Linq with group by having count
...
Thanks for providing both forms of syntax! :D
– Jess
Nov 17 '15 at 20:38
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RSA Public Key format
Where can i find some documentation on the format of an RSA public key?
3 Answers
3
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val() vs. text() for textarea
...sted in Chrome 33)
What's best is that .val() works seamlessly with other form elements too (like input) whereas .text() fails.
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How to use arguments from previous command?
...nation you use frequently, you can define a macro so one keystroke will perform it. This example will recall the second argument from previous commands by pressing Alt-Shift-Y. You could choose any available keystroke you prefer instead of this one. You can press it repeatedly to step through previo...
How can I check if an ip is in a network in Python?
...net(ip, ipNetwork, maskLength):
ipInt = ipToInt(ip)#my test ip, in int form
maskLengthFromRight = 32 - maskLength
ipNetworkInt = ipToInt(ipNetwork) #convert the ip network into integer form
binString = "{0:b}".format(ipNetworkInt) #convert that into into binary (string format)
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EditorFor() and html properties
...en't supported by the TextBoxFor, which would work with EditorFor, such as FormatString
– AaronLS
Oct 18 '12 at 21:55
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What is the difference between an expression and a statement in Python?
...standalone element of an imperative
programming language. A program is
formed by a sequence of one or more
statements. A statement will have
internal components (e.g.,
expressions).
Python statements from Wikipedia
In gross general terms: Statements Do Something and are often composed o...
Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...in any system or configuration file that I've seen. And on non-Windows platforms (and even on Windows), people aren't particularly careful about which extension they use, and treat them both interchangeably, as there's no difference between them as long as the contents of the file are correct.
Maki...
Is it feasible to do (serious) web development in Lisp? [closed]
... one of Common Lisp's strengths today.
As a web server, use Hunchentoot, formerly known as tbnl, by Dr. Edmund Weitz.
You can run it as a back-end to Apache using mod_proxy as a reverse proxy, or as a stand-alone server.
Various HTML generation solutions are available, from PHP-style templates to...