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What are the best practices to follow when declaring an array in Javascript?
...ay with just one pre-specified number element in it!
Using [] is actually more efficient, and safer too! It's possible to overwrite the Array constructor and make it do odd things, but you can't overwrite the behaviour of [].
Personally, I always use the [] syntax, and similarly always use {} syn...
Reading my own Jar's Manifest
...ClassLoader()
.getResources("META-INF/MANIFEST.MF");
while (resources.hasMoreElements()) {
try {
Manifest manifest = new Manifest(resources.nextElement().openStream());
// check that this is your manifest and do what you need or get the next one
...
} catch (IOException E...
What's the best way to use R scripts on the command line (terminal)?
...hard-coded is /bin/sh. Everything else must use env lookup. In particular, more often than not Bash is outdated on compute clusters and users have their own custom installations (commonly in ~/.local/bin, or shared in something like a /software NFS mount). Likewise, on macOS, /bin/bash is always out...
How to test equality of Swift enums with associated values
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difference between use and require
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not having to reconcile collisions is a good point, and more generally there's a programming style which says "namespaces are a honking great idea, we should have more of them" (from "The Zen of Python") -- so e.g. that style recommends not using "using namespace foo;" in C++, so ...
How do I create a URL shortener?
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If strings are immutable in .NET, then why does Substring take O(n) time?
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What is the difference between an annotated and unannotated tag?
...(1), while a tag without annotations is just a named pointer to a commit.
More About Lightweight Tags
According to the documentation: "To create a lightweight tag, don’t supply any of the -a, -s, or -m options, just provide a tag name". There are also some different options to write a message on...
How do I speed up the gwt compiler?
...rmutation that handles all browsers and languages still takes a little bit more time than a single permutation that handles only one browser and language, but the difference isn't significant in my experience. (~25% more is what i'm seeing, but that is still a huge improvement over compiling multi...
force browsers to get latest js and css files in asp.net application
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