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Difference between a class and a module
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Actually, @Chole hits upon one of the nice things about modules: Namespacing. So while Modules are not a direct equivalent to packages in Java, it can be used to achieve something similar: blog.rubybestpractices.com/posts/gregory/…
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sed one-liner to convert all uppercase to lowercase?
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@ekkis OSX is using BSD (as mentioned, BSD sed doesn't support it). Try reading the top line of man sed to know which version you're using.
– Ryder
Dec 8 '17 at 10:48
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Trusting all certificates using HttpClient over HTTPS
...ant my client to accept any certificate (because I'm only ever pointing to one server) but I keep getting a javax.net.ssl.SSLException: Not trusted server certificate exception.
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how to remove only one style property with jquery
I have a div with this property style="-moz-user-select:none; position:static !important;" .
I need to remove the -moz-user-select
Tried with $(selector).css() but I don't know what value to set because it's "none".
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How to determine a Python variable's type?
...mine the variable type in Python?
So if you have a variable, for example:
one = 1
You want to know its type?
There are right ways and wrong ways to do just about everything in Python. Here's the right way:
Use type
>>> type(one)
<type 'int'>
You can use the __name__ attribute to ge...
MySQL vs PostgreSQL for Web Applications [closed]
...ation against both." And if you really, really care, you get in two DBAs (one who specializes in each database) and get them to tune the crap out of the databases, and then choose. It's astonishing how expensive good DBAs are; and they are worth every cent.
When it matters.
Which it probably...
Passing enum or object through an intent (the best solution)
... "overhead" of an intermediary object to do the serialization as it's all done in place thanks to inline which will replace the calls with the code inside the function.
The functions are more familiar as they are similar to the SDK ones.
The IDE will autocomplete these functions which means there is...
How to create a CPU spike with a bash command
...s (4 physical and 4 virtual cores). You'll also want to stress the virtual ones for a full load test.
– Mast
May 21 '15 at 11:53
6
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Weighted random numbers
...r greater and is less than the sum of the weights
3) go through the items one at a time, subtracting their weight from your random number, until you get the item where the random number is less than that item's weight
Pseudo-code illustrating this:
int sum_of_weight = 0;
for(int i=0; i<num_cho...
Regex match one of two words
...lass=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49....