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What is the best way to determine the number of days in a month with JavaScript?
...th(2, 1999)); // February in a non-leap year.
console.log(daysInMonth(2, 2000)); // February in a leap year.
Day 0 is the last day in the previous month. Because the month constructor is 0-based, this works nicely. A bit of a hack, but that's basically what you're doing by subtracting 32.
...
In C#, how to instantiate a passed generic type inside a method?
...class :
public class A { }
The script to test:
const int iterations = 1000000;
Benchmark(() => new A(), iterations, "new A()");
Benchmark(() => FactoryMethod<A>(), iterations, "FactoryMethod<A>()");
Benchmark(() => FactoryClass<A>.Create(), iterations, "FactoryClass<...
Design by contract using assertions or exceptions? [closed]
...better to interrupt execution with an alarming message than to transfer $1,000,000 instead of $1,000. But what if you're programming a game? Maybe you need all the speed you can get, and if someone gets 1000 points instead of 10 because of a bug that the preconditions didn't catch (because they're n...
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
...
I had a similar issue with 50,000 rdf/xml files in 5,000 directories (the Project Gutenberg catalog file). I solved it with riot (in the jena distribution)
the directory is cache/epub/NN/nn.rdf (where NN is a number)
in the directory above the directory...
How to check if a float value is a whole number
...to find the largest cube root that is a whole number, that is less than 12,000.
13 Answers
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Split large string in n-size chunks in JavaScript
I would like to split a very large string (let's say, 10,000 characters) into N-size chunks.
22 Answers
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How many socket connections can a web server handle?
...or dedicated hosting, I read somewhere a server/machine can only handle 64,000 TCP connections at one time, is this true? How many could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
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Very large matrices using Python and NumPy
... I've found that it's capable of handling matrices which are quite large (10000 x 10000) easily, but begins to struggle with anything much larger (trying to create a matrix of 50000 x 50000 fails). Obviously, this is because of the massive memory requirements.
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...ter;
font-size: 20px;
font-weight: bold;
border: 1px solid #000;
}
.con1 {
.common-div;
background: @bacColor;
}
.con2 {
.common-div;
background: @bacColor - #003 + #300;
}
.con3 {
.common-div;
background: @bacColor - #003 + #030;
}
对于颜色...
In PHP, how do you change the key of an array element?
...opied" without being modified. E.g., if there's one array that contains 10'000 elements and consumes 40MB memory, copying it will consume memory that's needed for storing 10'000 only references to already existing values rather than copies of values, so if 1 array consumes 40MB, its copy might consu...