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Should private helper methods be static if they can be static
...losest I can find is this 1997 JavaWorld article, which basically restates what I just said:
The fastest instructions will most likely be invokespecial and invokestatic, because methods invoked by these instructions are statically bound. When the JVM resolves the symbolic reference for these ins...
Is it possible to have SSL certificate for IP address, not domain name?
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This isn't quite what it seems. If you inspect the cert, the Common Name field is cloudflare-dns.com and 1.1.1.1 is only listed under Certificate Subject Alt Name.
– bitinerant
Feb 15 '19 at 18:46
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Fix a Git detached head?
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@VioletGiraffe: you have a mental model of what's happening based on Mercurial, but you're using Git. If you are unwilling to adjust your mental model to fit Git's model, then things will continue to appear random. It's like you're walking around outside with VR gog...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
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What an odd choice to have utf8 really mean "the subset of UTF8 that can be represented in 3 bytes".
– Eric J.
Apr 14 '14 at 18:13
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Why does the default parameterless constructor go away when you create one with parameters
...e constructor if you've added your own - the compiler could do pretty much whatever it wants! However, you have to look at what makes most sense:
If I haven't defined any constructor for a non-static class, I most likely want to be able to instantiate that class. In order to allow that, the comp...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...layed. <rant>It'd be nice if IIS would throw an "I don't understand what <rewrite> is" error, rather than complaining about malformed XML.</rant>
– Evan Haas
Jun 11 '13 at 14:22
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How to make a node.js application run permanently?
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What's the difference between using forever server.js and forever start server.js? I know it says it's "as a service" but what does that mean?
– Marquizzo
Feb 29 '16 at 20:57
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Change IPython/Jupyter notebook working directory
...u might need to escape backslash in Windows.
Note that this will override whatever path you might have set in a jupyter_notebook_config.py file. (Where you can set a variable c.NotebookApp.notebook_dir that will be your default startup location.)
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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
...ten in any language the O/S supports.
Most Linux applications, regardless what language the bulk of the program is written in, depend on shell scripts and Bash has become the most common. Clicking an icon on the desktop usually runs a short Bash script. That script, either directly or indirectly, k...
Update just one gem with bundler
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This is exactly what I needed, I have a private gem and only needs to update the gem itself without updating the dependencies after I made some changes to the private gem.
– I'm a frog dragon
Jun 5 '13 ...