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Preferred Java way to ping an HTTP URL for availability
...Name(hostname).isReachable();
This however doesn't explicitly test port 80. You risk to get false negatives due to a Firewall blocking other ports.
Do I have to somehow close the connection?
No, you don't explicitly need. It's handled and pooled under the hoods.
I suppose this is a G...
What is the difference between canonical name, simple name and class name in Java Class?
...): it's purely informative and has no contract value" (as written by sir4ur0n)
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What and where are the stack and heap?
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The stack is the memory set aside as scratch space for a thread of execution. When a function...
What is the difference between a field and a property?
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Properties expose fields. Fields should (almost always) be kept private to a class and access...
MyISAM versus InnoDB [closed]
... working on a projects which involves a lot of database writes, I'd say ( 70% inserts and 30% reads ). This ratio would also include updates which I consider to be one read and one write. The reads can be dirty (e.g. I don't need 100% accurate information at the time of read).
The task in questi...
Comment Inheritance for C# (actually any language)
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edited Feb 28 '19 at 11:09
Neuron
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Why does my Spring Boot App always shutdown immediately after starting?
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Dave SyerDave Syer
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How do I provide a username and password when running “git clone git@remote.git”?
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What are the differences between GPL v2 and GPL v3 licenses? [closed]
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edited Sep 30 '18 at 9:33
Matthias Braun
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