When asked what stops them from safely and regularly deploying every change into production environments - everybody seems to have their own reasons. Organizational, cultural, historical, technical, contractual.. Some go as far into denial as saying : "Oh, we don't need continuous delivery. In fact most companies out there don't really need it." But the underlying reason is of course the lack of confidence. Nobody wants to be the culprit for a system outage. According to a number of industry surveys the average cost of one hour of downtime is around 75000 USD. There's a lot at stake! So instead we choose to move slower, to add controlled handoffs and build home-grown guardrails. To hire more Ops engineers and call them SRE to feel more secure. Rarely discussing the price of establishing and maintaining all of these over time.
Engineers who've experienced true CD can't really fathom any other way of delivering software. As @giltayar puts it "CD ... is a total game changer. It changes how you perceive software development and delivering features... I did CD and EVERYTHING about how I developed changed. It was magical."
https://en.wikipedia.org/wiki/Nuclear_salt-water_rocket, posted 26 Oct by peter in energy science scifi space
A nuclear salt-water rocket (NSWR) is a theoretical type of nuclear thermal rocket which was designed by Robert Zubrin. In place of traditional chemical propellant, such as that in a chemical rocket, the rocket would be fueled by salts of plutonium or 20 percent enriched uranium. The solution would be contained in a bundle of pipes coated in boron carbide (for its properties of neutron absorption). Through a combination of the coating and space between the pipes, the contents would not reach critical mass until the solution is pumped into a reaction chamber, thus reaching a critical mass, and being expelled through a nozzle to generate thrust.
The disease poses a grave and fast-moving threat to every nation. Governments have, quite reasonably, assumed emergency powers to counter it. But such powers can be abused. Governments have selectively banned protests on the grounds that they might spread the virus, silenced critics and scapegoated minorities. They have used emergency measures to harass dissidents. And they have taken advantage of a general atmosphere of alarm. With everyone’s attention on covid-19, autocrats and would-be autocrats in many countries can do all sorts of bad things, safe in the knowledge that the rest of the world will barely notice, let alone to object.
https://www3.nhk.or.jp/news/easy/k10012661241000/k10012661241000.html, posted 14 Oct by peter in health injapanese science
(A group of researchers found the risk of coronavirus spreading among people sitting together eating was five times higher when they were seated next to each other, compared to when they were sitting opposite.)
Jenkins has several "hidden" features that can be enabled with system properties. This page documents many of them and explain how to configure them on your instance.
Palisade works by reading two files in the root of your repository:
- A CHANGELOG.md file that describes the changes made to the program
- A VERSION file that contains the current version of the program (ideally following semantic versioning)
Every time Palisade is run, it will check the git repository for version tags based on the contents of the VERSION file. If it finds that the current version has already been tagged, Palisade will do nothing and exit with the exit code 0. If Palisade finds that there is a new release, the software will then read the changelog file, scrape it for release notes, then use those release notes when creating a new release on GitHub.
https://www.audubon.org/news/no-its-not-actually-murder-crows, posted 5 Oct by peter in language opinion
Now I will concede that certain terms of venery have made the transition from factoid to actual phrase. Pod of whales. Troop of monkeys. Gaggle of geese. Pack of wolves. Those tend to be used for animals that naturally live in small groups, and those are fine. Keep ‘em.
They’re not the ones that annoy me. But “murder of crows,” and the like—the ones that people giggle over despite no actual instance of anyone using the term to refer to a flock of crows maybe ever in history—those need to go.
Accuracy is part of the reason. Bandwidth is another. Why use our limited brain space on fake animal facts when there are so many interesting things that are actually true? Wombats don’t form wisdoms, but they poop cubes. Did you know that? Cubes! You’ll blow them away at bar trivia with that one.
mkcert is a simple tool for making locally-trusted development certificates. It requires no configuration.
And that radio station everyone was reacting to? It wasn’t even in Guatemala. The disc jockeys aired their “reports” from a shack in Nicaragua. Many of their broadcasts had actually been prerecorded earlier in the year.
In an office belonging to the Central Intelligence Agency.
The radio station that had all of Guatemala in such a frenzy was part of a secret CIA “terror program based on Orson Welles,” declassified documents now show. It was overseen by an American actor and spy novelist whose salary was paid by U.S. tax dollars. The whole operation was, to use today’s parlance, “fake news.”
Gradient Magic is the largest gallery of CSS Gradients on the web, with new and exciting gradients added every day.
CSS Gradients are fancy patterns created via CSS, primarily used to add color or patterns to a website. They have many benefits over images, including being easier to work with and much smaller in size.