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Automatic HTTPS connection/redirect with node.js/express
...rl);
// Or, if you don't want to automatically detect the domain name from the request header, you can hard code it:
// res.redirect('https://example.com' + req.url);
})
// have it listen on 8080
http.listen(8080);
The https express server listens ATM on 3000. I set up these iptables rul...
Format a Go string without printing?
... a static template in the form of a string value (which may be originating from a file in which case you only provide the file name) which may contain static text, and actions which are processed and executed when the engine processes the template and generates the output.
You may provide parameter...
How can I create tests in Android Studio?
... when choosing what to test.
Android Testing Patterns (short video series from Android Developers)
Getting Started with Testing (Android docs)
Three Steps to Code Quality via TDD
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improve t...
How do I loop through a list by twos? [duplicate]
...
If you're using Python 2.6 or newer you can use the grouper recipe from the itertools module:
from itertools import izip_longest
def grouper(n, iterable, fillvalue=None):
"grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
args = [iter(iterable)] * n
return izip_longest(fillvalue=f...
How to overload functions in javascript?
...hen return all keys/values in a returned object.
// set all keys/values from the passed in object
obj.data(object);
If the type of the first argument is a plain object, then set all keys/values from that object.
Here's how you could combine all of those in one set of javascript logic:
// m...
Why does Javascript's regex.exec() not always return the same value? [duplicate]
...ex is global, if you call a method on the same regex object, it will start from the index past the end of the last match.
When no more matches are found, the index is reset to 0 automatically.
To reset it manually, set the lastIndex property.
reg.lastIndex = 0;
This can be a very useful fea...
How exactly does a generator comprehension work?
...prehension is a construct which you can use to create a new list/generator from an existing one.
Let's say you want to generate the list of squares of each number from 1 to 10. You can do this in Python:
>>> [x**2 for x in range(1,11)]
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
here, range(...
Looping through the content of a file in Bash
...' "$p"
done < peptides.txt
Exceptionally, if the loop body may read from standard input, you can open the file using a different file descriptor:
while read -u 10 p; do
...
done 10<peptides.txt
Here, 10 is just an arbitrary number (different from 0, 1, 2).
...
Bubble Sort Homework
...ne argument (named stop). In that case, you get a list of all the integers from 0 to that argument.
for i in range(length):
The Python Style Guide recommends that variables be named in lowercase with underscores. This is a very minor nitpick for a little script like this; it's more to get you accu...
Updating a local repository with changes from a GitHub repository
I've got a project checked locally from GitHub, and that remote repository has since had changes made to it. What's the correct command to update my local copy with the latest changes?
...