A tool for exploring a docker image, layer contents, and discovering ways to shrink the size of your Docker/OCI image

Putting a fat jar into a Docker container is a waste of storage, bandwidth and time. Fortunately, we can leverage Docker’s image layering and registry caching to create incremental builds and very small artifacts. For instance, we could reduce the effective size of new artifacts from 75 MB to only one MB! And the best is that there is a plugin for Maven and Gradle handling everything for us.

The FIRE (Financial Independence, Retire Early) movement is a lifestyle movement whose goal is financial independence and retiring early. The model became particularly popular among millennials in the 2010s, gaining traction through online communities via information shared in blogs, podcasts, and online discussion forums.

Those seeking to attain FIRE intentionally maximize their savings rate by finding ways to increase income or decrease expenses. The objective is to accumulate assets until the resulting passive income provides enough money for living expenses in perpetuity. Many proponents of the FIRE movement suggest the 4% rule as a guide, thus setting a goal of at least 25 times estimated annual living expenses. Upon reaching financial independence, paid work becomes optional, allowing for retirement from traditional work decades earlier than the standard retirement age.

Another type of American Dream has now developed: The freedom to upturn your desk, give your boss the finger, and retire on the spot—without making a lifestyle sacrifice, of course.

In some circles, the wealth required to burn any bridge you want has a name: “f–k you money.” That’s because, well, backed by the First Amendment and a large fortune, you can yell that without consequences to pretty much anyone, save for a judge, a plumber, or a tax assessor.

I decided then to write up the practices that I think lift a newly minted software engineer from amateur to professional: the path from fixing bugs as an “Engineer 1” to leading major projects as a “Senior Engineer.”

In this tutorial, learn to manage the persistent network configuration of your Linux host. Learn to:

• Understand basic TCP/IP host configuration.
• Configure Ethernet and wifi networks using Network Manager.
• Understand systemd-networkd.

In this tutorial, learn about TCP/IP network fundamentals for your Linux system. Learn to:

• Understand network masks and Classless Inter-Domain Routing (CIDR) notation.
  +Know the differences between private and public dotted quad IP addresses.
• Understand common Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) ports and services.
• Know the differences between and major features of UDP, TCP and Internet Control Message Protocol (ICMP).
• Know the major differences between IPv4 and IPv6.
• Know the basic features of IPv6.

In this traditional lecture, various teams provide an inside look at how this Camps infrastructure was planned and built. You’ll learn what worked and what went wrong, and some of the talks may even contain facts!

Infrastructure Review des Camp 2019 Stromnetz aus Sicht des auf der GPN in der Theorie vorgestellten Low Cost Power Monitoring. Aufbau des Monitoring-Netzes, Inbetriebnahme und Ergebnisse von Tag -1 bis Tag 4.

Wie verhält sich das Netz von c3Power auf dem Camp 2019 zu den verschiedene Tageszeiten, wie sieht die Auswertung von z.B. Lastverteilung, Netzoberwellen, Fehlerrate aus. Visualisierung der Daten in Grafana, Server Infrastruktur. Do:s and don't:s vom Aufbau der Hardware, Betrieb bei 50 Grad plus und 10 cm Wasserstand im Freien. Stabilität des Campnetzes in den ersten 4 Tagen. Integration ins DMR Funknetz über MMDVM Hotspots zum Absenden der Fehlermeldungen als DMR SMS. Abhandeln der Störmeldungen. Impressionen vom c3power Team während des Events.

Digitale Sprachbetriebsarten für Einsteiger. Ein Vortrag von Kurt Baumann - OE1KBC

Ham Radio Q&A answers your amateur radio questions and explores the different aspects of the ham radio hobby. Featuring Michael Martens, KB9VBR

Thermoelektrische Kühlbox der Spitzenklasse:
besonders leistungsstark
Kühlung bis 30 °C unter Umgebungstemperatur – und perfekt ausgestattet.

TC-Spezialelektronik mit Softtouch-Bedienpanel und Sparmodus. Memory Funktion speichert die zuletzt vorgenommene Temperatureinstellung. Zusätzliche Heizfunktion.

Thermoelektrische Kühlbox der Spitzenklasse:
besonders leistungsstark
Kühlung bis 27°C unter Umgebungstemperatur – und perfekt ausgestattet.

Mindfulness is nothing more than basic concentration training. Although derived from Buddhism, it’s been stripped of the teachings on ethics that accompanied it, as well as the liberating aim of dissolving attachment to a false sense of self while enacting compassion for all other beings.

What remains is a tool of self-discipline, disguised as self-help. Instead of setting practitioners free, it helps them adjust to the very conditions that caused their problems. A truly revolutionary movement would seek to overturn this dysfunctional system, but mindfulness only serves to reinforce its destructive logic. The neoliberal order has imposed itself by stealth in the past few decades, widening inequality in pursuit of corporate wealth. People are expected to adapt to what this model demands of them. Stress has been pathologised and privatised, and the burden of managing it outsourced to individuals. Hence the pedlars of mindfulness step in to save the day.

Wouldn't it be great if you knew exactly what questions a hiring manager would be asking you in your next job interview?

While we unfortunately can't read minds, we'll give you the next best thing: a list of the 31 most commonly asked interview questions and answers.

To help you better prepare for your next interview, here are 30 behavioral interview questions sorted by topic

STAR is an acronym that stands for:

Situation: Set the scene and give the necessary details of your example.
Task: Describe what your responsibility was in that situation.
Action: Explain exactly what steps you took to address it.
Result: Share what outcomes your actions achieved.

More effectively than standard neoliberal discourse’s dialectic of risk and stability, tech talk appears to have succeeded in strengthening the deregulatory appeals of market talk by activating consumers’ desires for wealth, comfort, and social distinction, effectively rendering neoliberalism both more proximate and more seductive to the average person. Insofar as we are able, rhetoricians should actively attend to the flourishing of this discourse and strive to incorporate analysis of its liberatory claims into our work in digital rhetoric. While, as a field, we are deeply attuned to the technological developments of Silicon Valley, increasingly incorporating them into both our teaching and scholarship, much more of our attention could be paid to the rhetorical dynamics of the industry itself and how these are operative in shaping public attitudes toward technology, consumerism, and neoliberalism.

In the 1960s-1970s, Ken Thompson co-invented the UNIX operating system along with Dennis Ritchie at Bell Labs. He also worked on the language B, the operating system Plan 9, and the language Go. He and Ritchie won the Turing Award. He now works at Google. He’ll be interviewed Brian Kernighan of “K&R” fame. This talk took place May 4, 2019. Videography courtesy of @thegurumeditation (Facebook), @thegurumeditate (Twitter)