By default, Python's fractions rounds halves to the nearest even number. If you, instead, want to round a fraction but send halves up, here's how that's done:
def roundhalfup(x: Fraction) -> int:
"""
Rounds x to the nearest integer, with ties being rounded towards positive infinity
"""
return floor(x + Fraction(1, 2))There are at least 2×5×7×3×3×1=630 different things you might unambiguously mean by "parsing" a query string in Javascript: …
You must leave the fors in the same order as in the code-block form, only popping the inner expression itself to the front:…
I write on a variety of topics, only some of which it's appropriate to have mathematical typesetting for. To avoid triggering a math rendering engine on unrelated use of $purious dollar sign$, while activating it when $\text{necessary}\wedge\text{appropriate}$, I decided to restrict them to only <… lang="x-mathjax">. Here's how that's done (for v3): MathJax = { tex: { inlineMath: [ ['$', '$'] ] }, startup: { elements: [':lang("x-mathjax")'] } }; …
Shamelessly stolen / archived from / hat-tip to this other website, vSkilled, for their post on this. I'm just copying the important details here for when they go under or get consumed by advertisements. esxcfg-advcfg -s 120 /Misc/BlueScreenTimeout # (That's for a two-minute wait; adjust to taste)
Just a super rudimentary script that I made which hooks CairoSVG up to Pillow because apparently Firefox doesn't support SVG-formatted browserAction images
If you're using an alternate DNS root server such as OpenNIC, and your network uses a pfSense-based router, you may find that clients are, strangely, unable to resolve unofficial TLDs, getting SERVFAIL or NXDOMAIN. There are 3 ways I can think of to quickly solve this problem for the whole network, listed here in increasing order of complication: 1. Disable the DNS resolver Go to Services > DNS Resolver …
If you're using the plugin Prismatic to apply highlight.js to your code excerpts, but you want it to also affect inline <code> tags (i.e. not only those wrapped in <pre> blocks), simply go Settings > Prismatic > Highlight.js and paste this into the “Init Script” field: hljs.configure({ cssSelector: 'code' }); hljs.highlightAll(); — then be sure to remember to add the language-* classes to your inline <code> tags! You may …
Python doesn't support break some_label; or break 3;, but it does support for-else…
Per RFC 7231 §7.1.1.1