Notices tagged with java
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I figured out I was looking in the wrong place for the hbase stuff. It was in org.apache.hbase. #java is so weird.
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how does one determine what version of #SpringSecurity? #java
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Apparently #Tomcat can give a 404 if you have the wrong version of #Java
...because that makes sense.
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well, "enterprise" is largely a bad word in the startup space, to be equated with slow and/or complicated. I am having a related argument about Java. Maybe it is true that the Java ecosystem is too complicated. I was just yesterday unable to get something to work in IntelliJ and I have no idea why. It works in #Eclipse. In any case, I think the Java-naysayers probably don't kno…
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I know @pete ...but I didn't when we fediverse met. There have been a few others that have come and gone over the years, but mostly just twitter refugees that went back when they figured out the fail whale (which I think was them moving to #Java). @edythemighty and @marxistvegan are probably the two I spent the most time talking to here, but again, neither of them did I know IR…
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I am thinking about writing a #cycling training app for a conference talk, but not sure how exactly it fits into the conference tracks. It could maybe fit in learning a new language, but if it's like "zero to app" in 3 months or something, I don't know how useful it will be. I mean, I have other stuff to do, but largely right now I am being paid to learn #Java (and Java toolin…
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thinking about writing a #cycling training app, but not sure how exactly it fits into any of these. It could maybe fit in learning a new language, but if it's like "zero to app" in 3 months or something, I don't know how useful it will be. I mean, I have other stuff to do, but largely right now I am being paid to learn #Java (and Java tooling). Interestingly, 12 weeks is what …
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@musicman Not an answer, because I don't know, but look into #Java and time zones. I'd guess it probably has its own implementation of the Olsen #timezone database.
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My team is hosting a virtual conference in October (maybe it's September). I think it is just for current customers. A user group meeting of sorts. In any case, I don't know if the presentations themselves will see the public web, but I can certainly share here some of what I learn along the way. Basically any #freesoftware is fair game, although we don't typically do much with…
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@musicman I don't think there was a #TomEE in 2004. I hadn't even heard of #Glassfish yet. I used regular #Tomcat (with #Apache and #IIS) at school, and even looked into a #Java based web host ... but the work schedule and commuting (and then traveling and #hotel_INET) just made it not doable.
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The ports are open and the username and password are correct. Does anybody know why I am not able to connect to a MySQL database looking at this #java stacktrace? #wildfly
https://pastebin.com/LCYb3QBW
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https://howtodoinjava.com/servlets/complete-java-servlets-tutorial/
I was trying to remember the process for writing #Java #servlets.
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so, my #postgres application seems to work in #wildfly. I guess I need to write a #java application to test it? I've never used Wildfly before so...yeah.
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https://wildfly.org/news/tags/hal/ for more about #Wildfly HAL
Wildfly is a #Java application server and container, similar to #Jetty and #Tomcat
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#Wildfly HAL: https://wildfly.org/news/2018/06/01/Whats-New-In-HAL/
Management console, not Hardware Abstraction Layer
#Java
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@musicman It has been a loooong time since I've messed around with #Java (I'd say 13-14 years), but if the CLASSPATH was set correctly, I never had to unjar jarfiles. I never had the situation where a required file was missing from the jar, so you may be in unknown territory.
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@musicman That sounds like a good idea.
Being that this _is_ #Java, also take a good look at the command line and environment variables needed for starting it. In the olden days, variables like $JAVA_PATH and $CLASSPATH had to be defined before the "java -jar somejarfile.jar" command ... some variables were small enough to define on the command line with "-Dsomevar=somevalue".
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It seems unlikely to me that something like #Cassandra would be missing such a file. Do I need to build Cassie from source to get this or something? I haven't been able to find anything to suggest this is a common issue. Is it lying and the javaagent is actually the issue? #java [root@localhost tmp]# java -javaagent:./jmx_prometheus_javaagent-0.12.0.jar=8080:jmx-prom.yaml -jar …
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I had one interesting experience I want to note: I took a couple of #Java courses at the community college level. During my master’s degree program, I was in a Java course completed online. I was in a group of six students, most of whom had not taken Java previously. Four students and I struggled with the assignment, with attempt after attempt that failed to meet objectives. …
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