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PUT vs. POST in REST
...sure whether his request made it through, it can just send it a second (or 100th) time, and it is guaranteed by the HTTP spec that this has exactly the same effect as sending once.
– Jörg W Mittag
Mar 10 '09 at 15:17
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what exactly is device pixel ratio?
...ifferent sources for different media queries, but the support is still not 100 % since most web developers still have to support IE11 for a while more (source: caniuse).
If you need crisp images for icons, line-art, design elements that are not photos, you need to start thinking about SVG, which sc...
What is the difference between Google App Engine and Google Compute Engine?
....
The biggest difference with App Engine is that functions are priced per 100 milliseconds, while App Engine's instances shut down only after 15 minutes of inactivity. Another advantage is that Cloud Functions execute immediately, while a call to App Engine may require a new instance - and cold-sta...
How to “warm-up” Entity Framework? When does it get “cold”?
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+100
What would be the best approach to have high availability on my Entity Framework at anytime?
You can go for a mix of pregenerated...
Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...lts (n => number of A's):
7 => 9
8 => 12
9 => 16
10 => 20
100 => 1391569403904
1,000 => 3268160001953743683783272702066311903448533894049486008426303248121757146615064636953144900245
174442911064952028008546304
50,000 => a very large number!
I agree with @SB that you shou...
What is the purpose of Rank2Types?
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+100
It's hard to understand higher-rank polymorphism unless you study System F directly, because Haskell is designed to hide the details...
Explicitly calling return in a function or not
...(x) return(vector(length=x,mode="numeric")))(x)
,repeats)) }
maxlen <- 1000
reps <- 10000
along <- seq(from=1,to=maxlen,by=5)
ret <- sapply(along,FUN=bench_ret2,repeats=reps)
nor <- sapply(along,FUN=bench_nor2,repeats=reps)
res <- data.frame(N=along,ELAPSED_RET=ret["elapsed",],ELA...
Why and How to avoid Event Handler memory leaks?
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msdn.microsoft.com/en-us/library/aa970850(v=vs.100).aspx the 4.0 version still has it.
– Femaref
Jun 24 '15 at 9:05
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
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GumboGumbo
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Android accelerometer accuracy (Inertial navigation)
...rrections, you can easily get location fixes drifting in random directions 100 feet around you. With WAAS, maybe down to 6 feet. You might actually have better luck with a sub-meter RTK system on a backpack to at least get the ANN's algorithm down.
You will still have angular drift with the INS usi...