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How would you count occurrences of a string (actually a char) within a string?

... "/once/upon/a/time/" and the results are as follows: Your original = 12s source.Count = 19s source.Split = 17s foreach (from bobwienholt's answer) = 10s (The times are for 50,000,000 iterations so you're unlikely to notice much difference in the real world.) ...
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]

I'm trying to access a serial port with Python 2.6 on my Raspberry Pi running Debian. My script named serial.py tries to import pySerial: ...
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What's the (hidden) cost of Scala's lazy val?

... | edited Feb 20 '14 at 20:33 vergenzt 7,38333 gold badges2424 silver badges4141 bronze badges ...
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Java Naming Convention with Acronyms [closed]

... 241 Since it looks like the answer is that there is no single standard for this in Java, I'd like ...
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How do I format a string using a dictionary in python-3.x?

... 23 Since the question is specific to Python 3, here's using the new f-string syntax, available sin...
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How can I sanitize user input with PHP?

... | edited Jul 15 '19 at 22:58 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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Learning Ruby on Rails

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A clean, lightweight alternative to Python's twisted? [closed]

... 29 I liked the concurrence Python module which relies on either Stackless Python microthreads or G...
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CSS Input Type Selectors - Possible to have an “or” or “not” syntax?

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Boolean vs boolean in Java

... 282 Yes you can use Boolean/boolean instead. First one is Object and second one is primitive type...