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Kategorie: Informatik

Alles was mit der Informatik zu tun hat

Blogumstellung auf AEO

Blogumstellung auf AEO

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In den nächsten Wochen stelle ich meinen Blog immer weiter auf AEO um. 💡 Was ist AEO? Im Kontext von HTML5 bezeichnet die technische Optimierung von Webinhalten, damit KI-Suchsysteme (sogenannte Answer Engines wie ChatGPT, Perplexity, Google AI Overviews oder Sprachassistenten) den Quelltext einer Website optimal lesen, verstehen und als direkte Antwortquelle zitieren können Braucht man dazu HTML-Kenntnisse? Aus meiner Sicht ist es schon besser, wenn man Kenntnisse hat, denn man kann es individueller gestalten und man weiß, was man macht….

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Page cache could not be detected on WordPress

Page cache could not be detected on WordPress

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Last days I got in the dashboard of my WordPress Installation (here my blog) that the page cache could not be recognized. That meant that the page loading was very long. In the past I have installed the LiteSpeed cache plugin in good faith that it would help me to clear the cache on the blog. But it did not. For the LiteSpeed you need a LiteSpeed Web Server, but the blog runs on a server at the provider. I…

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How to add a document to a certain MongoDB document

How to add a document to a certain MongoDB document

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When you are searching on the internet how you can upload a document into a MongoDB database the most instruction uses Node.js. But you can also use Python for this case. The problem was in my case that I have saved a document for the tax and revenue office on an external drive, that I have scanned before. In Germany, you always get a normal letter from the tax and revenue office, yes old Germany :-(. This letter you file…

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MongoDB Overview about your field names

MongoDB Overview about your field names

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If you have a large collection with a lot of fields inside, then there is command where you can check all your field names. Why I should check it? Human aren’t perfect, human makes errors. Yes, your boss does not want to hear this, but in fact every one makes errors. In my case I get this output of my Spanish database (database about Spanish cities) ‚\t‘,‚Abogado‘,‚Academia de inglés‘,‚Acuario‘,‚Aeropuerto‘,‚Agencia de alquiler de equipos‘,‚Agencia de excursiones en canao y kayak‘,‚Agencia de…

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New MongoDB version on my computer

New MongoDB version on my computer

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This morning I got updates on my AlmaLinux 9.8. I get the updates with an Update-Script where it checks everything on the computer. The Update script I start this script via Bash menu that I have written: The shut down script You see there are other scripts that I sometimes use of regularly (in order to shut down the computer). The shut-down script And we are the Updates of MongoDB. MongoDB Updates (with others) You see, that MongoDB comes from…

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