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Spring Boot JPA - configuring auto reconnect
I have a nice little Spring Boot JPA web application. It is deployed on Amazon Beanstalk and uses an Amazon RDS for persisting data. It is however not used that often and therefore fails after a while with this kind of exception:
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Parsing IPv6 extension headers containing unknown extensions
...t least without in-band signaling and other hacks. That's excusable in an application protocol where you control both ends and only have to account for new versions of your app, but not in something designed to last for... hundreds of years?
– AdamIerymenko
Ju...
How to add a button to PreferenceScreen
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There is another solution for customizing the appearance of the preferences.
Design a normal XML layout with buttons or whatever you want to add to the standard preferences. Include a ListView in your layout and give it the ID @android:id/list.
Let's say we call the la...
How to install a node.js module without using npm?
... you can find which is the main file. So that you can include that in your application.
To include example.js in your app. Copy it in your application folder and append this on the top of your main js file.
var moduleName = require("path/to/example.js")
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Django - what is the difference between render(), render_to_response() and direct_to_template()?
...late[, dictionary][, context_instance][, content_type][, status][, current_app])
render() is a brand spanking new shortcut for render_to_response in 1.3 that will automatically use RequestContext that I will most definitely be using from now on.
2020 EDIT: It should be noted that render_to_resp...
What do the return values of node.js process.memoryUsage() stand for?
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How is heapTotal managed by node? In my app I see heapTotal going up steadily (regardless of GC) even though heapUsed remains bounded. I've not seen any explanation of how heapTotal is managed by node... I guess it's just reserved heap for future allocations, but i...
Get Maven artifact version at runtime
... @avithan: really? I never had a problem with Tomcat with this approach. Also, I think a classloader that ignores the manifest is probably not conforming.
– Joachim Sauer
Dec 16 '12 at 12:18
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Why is a boolean 1 byte and not 1 bit of size?
... I said earlier, I'm hard pressed to think of the last time I worked on an application where those conditions applied, but you give a couple of good examples, and I'm sure with a little imagination one could think of others.
– Jay
Jun 2 at 15:14
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GitHub Error Message - Permission denied (publickey)
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The upvote of using HTTPS instead of SSL is a bit disappointing. SSH is far more convenient. The suggestion from @MaximeBernard above solved the issue for me: GIT was not looking at the right place for the .ssh directory. Using ssh -vT git@github.com provides a lot of informati...
How to make Java honor the DNS Caching Timeout?
...closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS response and to resolve the domain name again when cache times out. However, I couldn't figure out a way to do this in Java.
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