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Using Node.js only vs. using Node.js with Apache/Nginx
...ng Node to serve static files is fine in all circumstances as long as you know what you're doing. It is certainly a new paradigm to use the application server to serve static files as so many (every?) competing technologies (PHP, Ruby, Python, etc) require a web server like HTTPD or Nginx in front o...
performSelector may cause a leak because its selector is unknown
...e (the (void *) on the right hand side simply tells the compiler that you know what you're doing and not to generate a warning since the pointer types don't match).
Finally, you call the function pointer2.
Complex Example
When the selector takes arguments or returns a value, you'll have to change...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
...to about 10-15 seconds). The general performance seems to be much snappier now as well. Oddly enough, the memory footprint didn't change much, in my case, staying around 820MB.
– sean.boyer
Mar 19 '14 at 21:27
...
How to initialize a JavaScript Date to a particular time zone
...ne as a string and I want to convert this to the local time. But, I don't know how to set the timezone in the Date object.
...
How can I use numpy.correlate to do autocorrelation?
... (There's probably a formal term for this, but I'm gonna use "partial" for now).
I've created 5 functions that compute auto-correlation of a 1d array, with partial v.s. non-partial distinctions. Some use formula from statistics, some use correlate in the signal processing sense, which can also be ...
Non-type template parameters
...
In C++20 this is now allowed provided that the type has strong structured equality, is a literal, no mutable/volatile subobjects and where the spaceship operator is public.
– Rakete1111
Sep 12 '18 at 13:...
How to get the difference between two arrays of objects in JavaScript
... @ScottSauyet: It's taken a while for me to find this answer again, but now it's quite a bit better :D
– Cerbrus
Jul 12 '17 at 14:45
...
SET versus SELECT when assigning variables?
...d hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one)
When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the ...
Truly understanding the difference between procedural and functional
... result;
}
I'll take it as a given that this example is comprehensible. Now, functional style:
function allOdd(words) {
return apply(and, map(compose(odd, length), words));
}
Working from the inside out, this definition does the following things:
compose(odd, length) combines the odd and l...
How do I work with a git repository within another repository?
...MEDIA
git commit -m "Added Media submodule"
Repeat on the other repo...
Now, the cool thing is, that any time you commit changes to MEDIA, you can do this:
cd /path/to/PROJECT2/MEDIA
git pull
cd ..
git add MEDIA
git commit -m "Upgraded media to version XYZ"
This just recorded the fact that the...