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Real world use cases of bitwise operators [closed]
What are some real world use cases of the following bitwise operators?
41 Answers
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Get the current URL with JavaScript?
All I want is to get the website URL. Not the URL as taken from a link. On the page loading I need to be able to grab the full, current URL of the website and set it as a variable to do with as I please.
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Drop shadow for PNG image in CSS
I have a PNG image, that has free form (non square).
15 Answers
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Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
I am having trouble with the onmouseout function in an absolute positoned div. When the mouse hits a child element in the div, the mouseout event fires, but I do not want it to fire until the mouse is out of the parent, absolute div.
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How can I get the source code of a Python function?
Suppose I have a Python function as defined below:
12 Answers
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Can “this” ever be null in Java?
Saw this line in a class method and my first reaction was to ridicule the developer that wrote it.. But then, I figured I should make sure I was right first.
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Check if a temporary table exists and delete if it exists before creating a temporary table
I am using the following code to check if the temporary table exists and drop the table if it exists before creating again. It works fine as long as I don't change the columns. If I add a column later, it will give an error saying "invalid column". Please let me know what I am doing wrong.
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How do I make a request using HTTP basic authentication with PHP curl?
I'm building a REST web service client in PHP and at the moment I'm using curl to make requests to the service.
11 Answers
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How to check if a string is a valid date
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require 'date'
begin
Date.parse("31-02-2010")
rescue ArgumentError
# handle invalid date
end
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How to see the changes between two commits without commits in-between?
How do you make git diff only show the difference between two commits, excluding the other commits in-between?
12 Answers...