A Technical I.T./DevOps Blog
Problem scenario
You received an email that you should not have. The footer requests you let the sender know and delete the copy you received. What should you do?
Solution
We think you should not examine the contents closely, delete the email and let the sender know. There may be a disclaimer boilerplate in the email that may or may not have legal weight.
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Continue reading “Should You Notify the Sender of Receiving an Unintended Email?”
Problem scenario
You affixed some 3M tape to a wall. You want to remove it without damaging the surface it is attached to. What do you do?
Solution
With 3M tape (double sided tape to hold or affix a sensor), remember to pull it straight down parallel to the wall (rather than pulling it away from the wall). If this tape stretches enough,
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Continue reading “How Do You Remove a 3M Hook from a Wall without Removing the Paint?”
Problem scenario
You want to know if a security should be registered with the SEC based on the Securities Act. When is an asset considered to be a security?
Solution
It depends on if it is an investment contract. The 1946 lawsuit of SEC v. W.J. Howey Co., 328 US 293 provides guidance or a test. https://supreme.justia.com/cases/federal/us/328/293/
The four criteria for a scheme or asset for the “Howey Test” are as follows:
(The four points were taken from https://www.investopedia.com/terms/h/howey-test.asp;
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Problem scenario
You are logged into an account. You click “sign out” and nothing happens or you cannot find the link/option for signing out or logging off. What should you do?
Possible Solution
Replace “acme.com” with the domain name of the site you are suing, then try one of these:
https://acme.com?signout
https://acme.com?logout
https://acme.com?logoff
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Continue reading “How Do You Sign Out or Log Off a Website?”
Problem scenario
You ran a kubectl command, but you got an error “timed out waiting for condition”. It never worked or suddenly stopped working. What should you do?
Possible Solution #1
Use the -v=9 flag. This will maximize the verbosity of the kubectl command’s results.
Possible Solution #2
See why the pod is not being created if it uses a Persistent Volume Claim.
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Problem scenario
You see the US Dollar rate of a cryptocurrency that is much lower than you thought it would be. You have found on www.coinmarketcap.com and www.coingecko.com an expected rate. The exchange you use does not have fees. You want to convert a cryptocurrency into a different coin. But the value/rate is discrepant with other sources. Why is there an error in the rate for the exchange website you use?
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Continue reading “Why Is Your Cryptocurrency Selling for a Lower Price?”
Problem scenario
You read that a gateway was directing web traffic to a specific IP address or endpoint. Can a gateway forward HTTP/HTTPS traffic?
Solution
Yes.
Gateways are a type of router. Routers connect two or more networks and provide the routing function.
https://www.ibm.com/docs/fr/aix/7.2?topic=routing-tcpip-gateways
Gateway describes a load balancer operating at the edge of the mesh receiving incoming or outgoing HTTP/TCP connections.
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Continue reading “Can a Networking Gateway Redirect Internet Traffic to a Different Destination?”
Problem scenario
In the context of websites, you read that CMP stands for Creative Management Platform. What else can CMP stand for?
Solution
In the context of cookies and privacy online, CMP refers to Consent Management Platform.
To read more about what a Consent Management Platform is see these postings:
https://blog.didomi.io/en-us/what-is-a-consent-management-platform-cmp-the-ultimate-guide-didomi
https://cookie-script.com/consent-management-platform
https://www.admonsters.com/what-is-a-cmp/
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Continue reading “What Does CMP Stand for in the Context of Internet Ads?”
Problem scenario
You want to prevent gnats from living and reproducing in your home. What should you do to keep fruit flies or gnats away from your home?
Solution
1. Buy a trash can with a foot pedal for your kitchen. These are convenient, and keep gnats from flying in the trash and out to your kitchen.
2.
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Continue reading “How Do You Prevent Gnats from Being in Your Home?”