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PHP Regex to check date is in YYYY-MM-DD format
I'm trying to check that dates entered by end users are in the YYYY-MM-DD. Regex has never been my strong point, I keep getting a false return value for the preg_match() I have setup.
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How to detect my browser version and operating system using JavaScript?
I have tried using the code below but it only display results in Chrome and Mozilla not working in IE6.
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What's the pythonic way to use getters and setters?
I'm doing it like:
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Calculate difference in keys contained in two Python dictionaries
Suppose I have two Python dictionaries - dictA and dictB . I need to find out if there are any keys which are present in dictB but not in dictA . What is the fastest way to go about it?
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What is the difference between “text” and new String(“text”)?
What is the difference between these two following statements?
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When do you use the “this” keyword? [closed]
I was curious about how other people use the this keyword. I tend to use it in constructors, but I may also use it throughout the class in other methods. Some examples:
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Combining Multiple Commits Into One Prior To Push
This question pertains not only to how to accomplish this task, but to whether doing so is good or bad practice with Git.
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What unique features does Firebug have that are not built-in to Firefox?
I just cleaned my Firefox addons and wondered:
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Difference between Arrays.asList(array) and new ArrayList(Arrays.asList(array))
What is the difference between
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What is the point of the diamond operator () in Java 7?
The diamond operator in java 7 allows code like the following:
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