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Creating a config file in PHP
I want to create a config file for my PHP project, but I'm not sure what the best way to do this is.
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How do Python functions handle the types of the parameters that you pass in?
Unless I'm mistaken, creating a function in Python works like this:
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How do I parse a string to a float or int?
In Python, how can I parse a numeric string like "545.2222" to its corresponding float value, 545.2222 ? Or parse the string "31" to an integer, 31 ?
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What is a columnar database?
I have been working with warehousing for a while now.
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How do I change the value of a global variable inside of a function
I am using JavaScript and I create a global variable. I define it outside of a function and I want to change the global variable value from inside a function and use it from another function, how do I do this?
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What does Ruby have that Python doesn't, and vice versa?
There is a lot of discussions of Python vs Ruby, and I all find them completely unhelpful, because they all turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and would...
Map vs Object in JavaScript
I just discovered chromestatus.com and, after losing several hours of my day, found this feature entry :
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INSERT INTO vs SELECT INTO
What is the difference between using
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http HEAD vs GET performance
I am setting-up a REST web service that just need to answer YES or NO, as fast as possible.
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Why does this Java code compile?
In method or class scope, the line below compiles (with warning):
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