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How can I split a comma delimited string into an array in PHP?

I need to split my string input into an array at the commas. 10 Answers 10 ...
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Create a “with” block on several context managers? [duplicate]

Suppose you have three objects you acquire via context manager, for instance A lock, a db connection and an ip socket. You can acquire them by: ...
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How good is Java's UUID.randomUUID?

I know that randomized UUIDs have a very, very, very low probability for collision in theory, but I am wondering, in practice, how good Java's randomUUID() is in terms of not having collision? Does anybody have any experience to share? ...
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Having links relative to root?

Is there a way to have all links on a page be relative to the root directory? 6 Answers ...
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Foreign Key naming scheme

I'm just getting started working with foreign keys for the first time and I'm wondering if there's a standard naming scheme to use for them? ...
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Why exactly is eval evil?

I know that Lisp and Scheme programmers usually say that eval should be avoided unless strictly necessary. I’ve seen the same recommendation for several programming languages, but I’ve not yet seen a list of clear arguments against the use of eval . Where can I find an account of the potentia...
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How do I use a custom deleter with a std::unique_ptr member?

I have a class with a unique_ptr member. 6 Answers 6 ...
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Is it better in C++ to pass by value or pass by constant reference?

Is it better in C++ to pass by value or pass by constant reference? 10 Answers 10 ...
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Is there a bash command which counts files?

Is there a bash command which counts the number of files that match a pattern? 14 Answers ...
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How to fix Git error: object file is empty?

When I try to commit changes, I get this error: 24 Answers 24 ...