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What can MATLAB do that R cannot do? [closed]
...urch you happen to frequent". It's best if you look at the MATLAB toolkit vs. CRAN for a specific task before you decide.
A similar question asked on R-Help a few years ago and again more recently. David Hiebeler (at the University of Maine) maintains an extensive R/MATLAB comparison, and is th...
vbscript output to console
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Also found an explanation about GetStandardStream() vs WScript.StdIn/.StdOut/.StdErr : "VBScript in a Nutshell: A Desktop Quick Reference (2nd Edition)" books.google.fr/books?id=NLpuZSatG3QC page 298 says it's "functionnaly equivalent".
– maxxyme
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What's the difference between IComparable & IEquatable interfaces?
... determines the equality of
instances of the implementing type.
Equals vs. CompareTo
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Why is enum class preferred over plain enum?
...: enum class Color1 { RED, GREEN, BLUE }. Accessing is similar: COLOR1_RED vs Color1::RED, but the Enum version requires you type "COLOR1" in each value, which gives more room for typos, which the namespace behaviour of an enum class avoids.
– cdgraham
Mar 5 '1...
What is a memory fence?
...tion? (I am not alpha user, but asking about the effect of very reordering vs restricted reordering). So what are the downsides of lot reordering (except of risk of undefined behaviour , but I would guess, most modern CPUs should have resolved good reordering and have implemented only defined reord...
Purpose of ESI & EDI registers?
...rparts, if you didn't learn ASM in 1985). Among these are
REP STOSB
REP MOVSB
REP SCASB
Which are, respectively, operations for repeated (= mass) storing, loading and scanning. What you do is you set up SI and/or DI to point at one or both operands, perhaps put a count in CX and then let 'er rip....
Static variables in JavaScript
...ry faster than in the class in Firefox. jsperf.com/static-counter-in-class-vs-in-closure
– Sony Santos
Dec 9 '14 at 11:19
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How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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This code also shows the prefix vs. postfix performance difference. If the object you are returning doesn't fit into a CPU register, then you are doing an expensive copy operation. This is fine if you need to use the pre-incremented value, but if you don'...
What is the JavaScript convention for no operation?
...browsers except IE (there is a babel transform if you must):
()=>{} vs. Function.Prototype
()=>{} is 87% faster than Function.prototype in Chrome 67.
()=>{} is 25% faster than Function.prototype in Firefox 60.
()=>{} is 85% faster than Function.prototype in Edge (6/15/2018).
()=>...
Why does Clojure have “keywords” in addition to “symbols”?
...eys in hashmaps etc as they don't change once evaluated: (eval (eval ':a)) vs (eval (eval ''a)). Are there other advantages? Performance wise, they are identical?
– kristianlm
Aug 3 '12 at 19:56
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