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Converting Secret Key into a String and Vice Versa
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You can convert the SecretKey to a byte array (byte[]), then Base64 encode that to a String. To convert back to a SecretKey, Base64 decode the String and use it in a SecretKeySpec to rebuild your original SecretKey.
For Java 8
SecretKey to String:
// create new key
SecretKey secretKey ...
How do I programmatically force an onchange event on an input?
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In jQuery I mostly use:
$("#element").trigger("change");
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What is base 64 encoding used for?
I've heard people talking about "base 64 encoding" here and there. What is it used for?
18 Answers
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Setting up a JavaScript variable from Spring model by using Thymeleaf
...dd th:inline="javascript" to the script tag.
– redent84
Aug 6 '18 at 18:12
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What's the best three-way merge tool? [closed]
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96
Beyond Compare 3 Pro supports three-way merging, and it is a pretty impressive merge tool. It's...
Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...running the 32bit version of Ubuntu 10.10 and trying to cross compile to a 64 bit target. Based on my research, I have installed the g++-multilib package.
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Extending Angular Directive
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Probably the simplest way to solve this is to create a directive on your app with the same name...
How to select date from datetime column?
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Using WHERE DATE(datetime) = '2009-10-20' has performance issues. As stated here:
it will cal...
What is the effect of encoding an image in base64?
If I convert an image (jpg or png) to base64, then will it be bigger, or will it have the same size? How much greater will it be?
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Check if an element contains a class in JavaScript?
... Felix KlingFelix Kling
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