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Should I use an exception specifier in C++?
In C++, you can specify that a function may or may not throw an exception by using an exception specifier. For example:
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How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
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How do I measure separate CPU core usage for a process?
Is there any way to measure a specific process CPU usage by cores?
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method of iterating over sqlalchemy model's defined columns?
I've been trying to figure out how to iterate over the list of columns defined in a SQLAlchemy model. I want it for writing some serialization and copy methods to a couple of models. I can't just iterate over the obj.__dict__ since it contains a lot of SA specific items.
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Tar a directory, but don't store full absolute paths in the archive
I have the following command in the part of a backup shell script:
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How can I detect if the user is on localhost in PHP?
In other words, how can I tell if the person using my web application is on the server it resides on? If I remember correctly, PHPMyAdmin does something like this for security reasons.
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Setting git parent pointer to a different parent
If I have a commit in the past that points to one parent, but I want to change the parent that it points to, how would I go about doing that?
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Creating a BLOB from a Base64 string in JavaScript
I have Base64-encoded binary data in a string:
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Getting back old copy paste behaviour in tmux, with mouse
This is what I used to do in tmux to copy-paste (using the mouse, the keyboard works differently and it is not what I am interested about):
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