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Static variables in JavaScript
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If you come from a class-based, statically typed object-oriented language (like Java, C++ or C#) I assume that you are trying to create a variable or method associated to a "type" but not to an instance.
An example using a "classical" a...
How do arrays in C# partially implement IList?
...<T> - but array variance makes this trickier. Contrary to the answer from Hans, the array types (single-dimensional, zero-based anyway) do implement the generic collections directly, because the type of any specific array isn't System.Array - that's just the base type of the array. If you ask ...
How do I update all my CPAN modules to their latest versions?
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An alternative method to using upgrade from the default CPAN shell is to use cpanminus and cpan-outdated.
These are so easy and nimble to use that I hardly ever go back to CPAN shell. To upgrade all of your modules in one go, the command is:
cpan-outdated -p | c...
Most popular screen sizes/resolutions on Android phones [closed]
...800*1280-tvdpi
I use these reference to make my app
Quoting an answer from another stackOverflow post for more details
--------------------------- ----- ------------ --------------- ------- ----------- ---------------- --- ----------
Device Inc...
What are important languages to learn to understand different approaches and concepts? [closed]
...me if I'm wrong, but I think Python sortof does continuations already. And from what I have read, I'd rather learn Factor and Objective-C than Forth and Smalltalk, but I might be cutting corners there.
– Pepijn
Oct 18 '10 at 11:58
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Python: How do I make a subclass from a superclass?
In Python, how do you make a subclass from a superclass?
11 Answers
11
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Algorithm to compare two images
...object. There are probably several ways you could extract properties/data from this region of interest and use them to search your data set.
If you have more than 2 regions of interest, you can measure the distances between them. Take this simplified example:
(source: per2000.eu)
We have 3 c...
How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...datetime library, to use it for such scenario, you'd do:
moment(yourdate).fromNow()
http://momentjs.com/docs/#/displaying/fromnow/
2018 addendum: Luxon is a new modern library and might be worth a look!
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PHP Remove elements from associative array
I have an PHP array that looks something like this:
9 Answers
9
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Can you run GUI applications in a Docker container?
...irefox over VNC
#
# VERSION 0.1
# DOCKER-VERSION 0.2
FROM ubuntu:12.04
# Make sure the package repository is up to date
RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get update
# Install vnc, xvfb in order t...
