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How to properly import a selfsigned certificate into Java keystore that is available to all Java app
...ady using it like this:
$ echo -n | openssl s_client -connect www.example.com:443 | \
sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /tmp/examplecert.crt
Optionally verify the certificate information:
$ openssl x509 -in /tmp/examplecert.crt -text
Import the certificate into the J...
Which access modifiers are implied when not specified?
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-4
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Spring Boot - inject map from application.yml
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That's a limitation. I've opened an issue (github.com/spring-projects/spring-boot/issues/1301) to perform placeholder replacement when you use a custom location
– Andy Wilkinson
Jul 28 '14 at 15:09
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What is the Oracle equivalent of SQL Server's IsNull() function?
...it does shortcut evaluation, whereas NVL always evaluates both parameters. Compare COALESCE(1,my_expensive_function) with NVL(1,my_expensive_function).
– Jeffrey Kemp
Aug 20 '10 at 4:17
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How do you get the width and height of a multi-dimensional array?
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120
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What's the difference between `on` and `live` or `bind`?
...{
return this.on( types, selector, data, fn );
},
See https://github.com/jquery/jquery/blob/1.7/src/event.js#L965.
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Escape text for HTML
...to encode unicode characters to non-unicode, check out this: stackoverflow.com/questions/82008/…
– Gyuri
Dec 4 '09 at 18:14
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Regex how to match an optional character
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28
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Find the extension of a filename in Ruby
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78
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Waiting on a list of Future
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You can use a CompletionService to receive the futures as soon as they are ready and if one of them throws an exception cancel the processing. Something like this:
Executor executor = Executors.newFixedThreadPool(4);
CompletionService<...