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How to elegantly deal with timezones
...'interesting'.
If you have to accept a date from the client, then use javascript to make sure the data that you are posting to the server is in UTC. The client knows what timezone it is in, so it can with reasonable accuracy convert times into UTC.
When rendering views, they were using the HTML5 &...
How is Racket different from Scheme?
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmln
How do I find the duplicates in a list and create another list with them?
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@moooeeeep, I added another version to your script for you to try :) Also try pypy if you have it handy and are going for speed.
– John La Rooy
Dec 17 '15 at 20:00
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How can I add reflection to a C++ application?
...what you're going to get. Reflection like you're thinking about -- fully descriptive metadata available at runtime -- just doesn't exist for C++ by default.
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How is Docker different from a virtual machine?
...el. That will clear up lot of things.
Note: I'm simplifying a bit in the description below. See references for more information.
How does virtualization work at a low level?
In this case the VM manager takes over the CPU ring 0 (or the "root mode" in newer CPUs) and intercepts all privileged calls m...
Using margin:auto to vertically-align a div
...ht: 50%, etc.) or it's an element where the browser knows the height (img, svg, or canvas for example), then all you need for vertical centering is this:
.message {
position: absolute;
top: 0; bottom: 0; left: 0; right: 0;
margin: auto;
}
You'll usually want to specify a width or max-...
Loop through an array in JavaScript
...re is a test to see if it is worth caching the length of an array in a Javascript loop
– Enrico
Aug 7 '13 at 7:26
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Should I embed images as data/base64 in CSS or HTML
...educe the number requests on the server I have embedded some images (PNG & SVG) as BASE64 directly into the css. (Its automated in the build process)
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How to make/get a multi size .ico file? [closed]
... Using GIMP worked like a charm, great advice! Heads up, if the icon is an SVG it avoids the faff with the 16x16 size.
– gbavba
Dec 6 '18 at 17:01
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Why are regular expressions so controversial? [closed]
...ex, it's a write-only hack that I'll hate maintaining. It's good for shell scripts/one-timers, but for real work, for anything that's not just grab-some-data-to-save-now, I now use a proper tokenizer/lexer/parser with clear syntax. My favourite does all/any, cleanly + can self-optimise. I've learnt ...