Seriously great title, seriously long blog with some serusly great suggestions
“Works on my Machine” via @DZone
Seriously great title, seriously long blog with some serusly great suggestions
“Works on my Machine” via @DZone
The JVM doesn’t have a concept of memory allocation within a container. It only knows about the machines physical limitations.
This @DZone blog endeavors to describe how to solve this issue.
Java Inside Docker: What You Must Know to Not FAIL
It’s a little long but a decent read.
– via @DZone.
On my work MacBookPro laptop I issued the following Terminal Command:
brew update
it promptly came back:
Error: /usr/local must be writable!
Doing a little web Googling and Face-2-Face conversing here in shop I learned the solution:
sudo chown -R $(whoami) /usr/local
brew update
sudo chown -R root /user/local
BAM – Homebrew update is happy, obviously 🙂
Some material for this post leveraged from github forum: https://github.com/Homebrew/brew/issues/476
Oh man has the argument against using NULL come out strong in event years.
It started with the inventor of null, Tony Hoare, calling it the Billion Dollar Mistake in 2009.
And everyone has piled on since. No one likes the NullPointerException.
See this tweet, showing everyone is jumping on this bandwagon. https://twitter.com/yegor256/status/835854965721694212
This blog author decided to take on this argument from a different angle, somewhat amusing, still thought-provoking: Optional Method Parameters via @DZone
This is an excellent blog from @DZone giving an example of using the Java 8 Interfaces in code examples.