Apache POI
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Access interactive environments simply in the browser. Study scenarios by others or create scenarios for your audience. Our format is Katacoda compatible, so you can simply run your Katacoda scenarios on Killercoda.
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Based on our record, Killercoda should be more popular than Apache POI. It has been mentiond 14 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Recently I needed to write an Azure Function app that uses the Apache POI library for getting the text from Microsoft Word 94 documents (and yes, I am fully aware that the year is currently 2024, but some people still have 30 year old documents kicking around!). - Source: dev.to / about 2 months ago
I need to add the apache poi to my project (I need hssf, ss and xssf). I downloaded a jar file from the internet but it does not contain xssf. I went to http://poi.apache.org/ and I downloaded this: http://www.apache.org/dyn/closer.cgi/poi/release/src/poi-src-3.9-20121203.zip, I extract it..and got stucked. I tried Part 1 but that was only for JavaDoc. Source: about 1 year ago
- Using Ports to call CLIs that take care of this (e.g. Poppler for PDFs, Libreoffice in `--headless` mode) - Use jInterface to startup a JVM with Apache POI to work on this specific workflow (I have an example here to work with Java Image API). You can also do this with other languages (Golang , Python and other). Source: over 1 year ago
If you can use third party libraries, you can look at Apache POI (https://poi.apache.org/). It allows you to read, write and manipulate Excel and CSV files. Source: over 1 year ago
Java may be boring to work with, but its power, maturity and ecosystem is unparalleled. I don't remember the PDF library (there are many), but Office stuff used Apache POI. Source: over 1 year ago
Killercoda offers free environments (based on Ubuntu) with various tools for beginners to try hands-on. It also has the Kubernetes playground which provides control plane server access for 1 hour. In which we can try to practice hands-on with control plane components. Because sometimes we are dependent on training platforms to try the control plane (or kubeadm) practice, and killercoda comes handy as a free... - Source: dev.to / 12 months ago
Maybe check out the canonical page instead: https://killercoda.com. Source: about 1 year ago
Https://killercoda.com/ has a few scenarios. Source: about 1 year ago
I think killercoda is pretty cool, they don't have a lot of scenarios yet but it does create them like killer.sh does. You can even submit scenarios! Source: about 1 year ago
Killercoda has free labs, I recommend doing those. And there are a few other sites offering paid practice exams or even question dumps, but some of those seem sketchy. I'd personally stick to KodeKloud, killer.sh and Killercoda. Source: over 1 year ago
Guava - Google core libraries for Java 6+.
Udemy - Online Courses - Learn Anything, On Your Schedule
RxJava - RxJava – Reactive Extensions for the JVM is a library for composing asynchronous and event-based programs using observable sequences.
FlexiQuiz - FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.
Quarkus - Quarkus: Supersonic Subatomic Java. . Contribute to quarkusio/quarkus development by creating an account on GitHub.
Coursera - Build skills with courses, certificates, and degrees online from world-class universities and companies