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How to calculate the difference between two dates using PHP?

...runk/ext/date/lib/interval.c?revision=298973&view=markup */ function _date_range_limit($start, $end, $adj, $a, $b, $result) { if ($result[$a] < $start) { $result[$b] -= intval(($start - $result[$a] - 1) / $adj) + 1; $result[$a] += $adj * intval(($start - $result[$a] - 1)...
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What is a good regular expression to match a URL? [duplicate]

...t to ensure URL starts with HTTP/HTTPS: https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*) If you do not require HTTP protocol: [-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*) To try this out see http...
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How to read a (static) file from inside a Python package?

...he other answers] import os, mypackage template = os.path.join(mypackage.__path__[0], 'templates', 'temp_file') share | improve this answer | follow | ...
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How to list all installed packages and their versions in Python?

...ay of including the version ... sometimes its Package.version() or package.__version__ or package.ver or any number of other possibilities – Joran Beasley Oct 17 '12 at 18:16 ...
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Bidirectional 1 to 1 Dictionary in C#

...gt;, IDictionary { private readonly IDictionary<TFirst, TSecond> _firstToSecond = new Dictionary<TFirst, TSecond>(); [NonSerialized] private readonly IDictionary<TSecond, TFirst> _secondToFirst = new Dictionary<TSecond, TFirst>(); [NonSerialized] private r...
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In Scala, what exactly does 'val a: A = _' (underscore) mean?

What exactly does val a: A = _ initialize a value to? Is this a typed null? Thanks. 2 Answers ...
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include antiforgerytoken in ajax post ASP.NET MVC

...} View: @using (Html.BeginForm(null, null, FormMethod.Post, new { id = "__AjaxAntiForgeryForm" })) { @Html.AntiForgeryToken() } <div id="myDiv" data-url="@Url.Action("Index", "Home")"> Click me to send an AJAX request to a controller action decorated with the [ValidateAntiForge...
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Timeout function if it takes too long to finish [duplicate]

...nal class TimeoutError(Exception): pass def timeout(seconds=10, error_message=os.strerror(errno.ETIME)): def decorator(func): def _handle_timeout(signum, frame): raise TimeoutError(error_message) def wrapper(*args, **kwargs): signal.signal(signal.SI...
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Django Rest Framework: Dynamically return subset of fields

... You can override the serializer __init__ method and set the fields attribute dynamically, based on the query params. You can access the request object throughout the context, passed to the serializer. Here is a copy&paste from Django Rest Framework doc...
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Convert string to binary in python

...encoding. In Python 3, then, you can do something like this: a = "test" a_bytes = bytes(a, "ascii") print(' '.join(["{0:b}".format(x) for x in a_bytes])) The differences between UTF-8 and ascii encoding won't be obvious for simple alphanumeric strings, but will become important if you're process...