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What does the Reflect object do in JavaScript?
...ther return obj when the property was successfully defined, or throw a TypeError otherwise, Reflect.defineProperty(obj, name, desc) is specced to simply return a boolean that indicates whether or not the property was successfully defined. This allows you to refactor this code:
try {
Object.define...
How does the ARM architecture differ from x86? [closed]
...e string bytewise */
while on ARM shortest form might look like (without error checking etc.)
top:
ldrb r2, [r0, #1]! /* load a byte from address in r0 into r2, increment r0 after */
ldrb r3, [r1, #1]! /* load a byte from address in r1 into r3, increment r1 after */
subs r2, r3, r2 /* subtract...
Is a statically-typed full Lisp variant possible?
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Dylan: Extending Dylan's type system for better type inference and error detection
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How to calculate moving average using NumPy?
...general idea behind the answer was weighed more heavily than an off-by-one error in the implementation, but who knows.
– Jaime
Aug 22 '13 at 19:33
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How can I improve my paw detection?
...t changes > X in the other direction it is considered a turn to counter errors).
If you know at what frames it turns, you will know the frame where the pressure was the most hard and you will know where it was the least hard between the two paws. In theory, you then would know the two frames whe...
how to draw smooth curve through N points using javascript HTML5 canvas?
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There's a type error in your code. Parameter ptsa should be pts, or else it would throw erros.
– gfaceless
Aug 23 '15 at 4:21
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Why is Git better than Subversion?
...have version numbers like in subversion
many Git commands are cryptic, and error messages are very user-unfriendly
it lacks a good GUI (such as the great TortoiseSVN)
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Optimise PostgreSQL for fast testing
...ds on what else is going on with your machine, and requires some trial and error. The defaults are extremely conservative. You may need to increase the OS's maximum shared memory limit if you increase shared_buffers on PostgreSQL 9.2 and below; 9.3 and above changed how they use shared memory to avo...
Why does one use dependency injection?
...y:
var logger = new TcpLogger();
First, this is no fun. Second, this is error-prone. Third, this is stupid, repetitive work for a trained monkey. So what do you do?
Obviously it's a quite good idea to introduce an interface ICanLog (or similar) that is implemented by all the various loggers. So ...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...3: 1214.06; 8192: 1171.62ms, 8191: 1351.07ms - that's inside the margin of error, the fluctuations are in the 100ms area; this "benchmark" isn't something that I'd be too comfortable with if we wanted completely accurate values])
[1] Sources for this stuff: Well if you can't get a lecture from some...