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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?

... @Mirich the form only supports POST. So we send POST with extra data, which the server knows means: ah, I should treat this like a PUT. – Ciro Santilli 郝海东冠状病六四事件法轮功 Aug 24 '18 at 7:17 ...
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Tab space instead of multiple non-breaking spaces (“nbsp”)?

... I used this in a case for Swing JTable headers with a String value and an HTML arrow-type character, where I needed this character as a separator. Works great! Thanks! – Blake Neal Mar 27 '17 at 19:47 ...
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How do HashTables deal with collisions?

...ts/changes of HashMap objects in case of high collisions. The alternative String hash function added in Java 7 has been removed. Buckets containing a large number of colliding keys will store their entries in a balanced tree instead of a linked list after certain threshold is reached. Above chan...
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Exploitable PHP functions

...y()); List of functions which accept callbacks These functions accept a string parameter which could be used to call a function of the attacker's choice. Depending on the function the attacker may or may not have the ability to pass a parameter. In that case an Information Disclosure function l...
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How do I access the request object or any other variable in a form's clean() method?

...y. A much better way is to override the form's __init__ method to take an extra keyword argument, request. This stores the request in the form, where it's required, and from where you can access it in your clean method. class MyForm(forms.Form): def __init__(self, *args, **kwargs): se...
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Usage of __slots__?

...Unifying types and classes in Python 2.2 If you subclass a built-in type, extra space is automatically added to the instances to accomodate __dict__ and __weakrefs__. (The __dict__ is not initialized until you use it though, so you shouldn't worry about the space occupied by an empty dictionary for...
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Line continuation for list comprehensions or generator expressions in python

...t appears at the end of a line, where it either doesn't stand out or needs extra padding, which has to be fixed when line lengths change: x = very_long_term \ + even_longer_term_than_the_previous \ + a_third_term In such cases, use parens: x = (very_long_term + even_...
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How to add a footer to a UITableView in Storyboard

... Thanks for the answer. It saved me a day. I was working on adding an extra cell with Button on it, and was trapped with CoreData failure when updating the tableView. I didn't know that it could be done like this. Such an easy and clean solution for me. – John ...
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Using :after to clear floating elements

... display: table can add extra spacing; I use display: block instead – The Cog Feb 15 '16 at 23:12 add a comment ...
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How to determine if a list of polygon points are in clockwise order?

...worked perfectly for my use. Note that if you can plan ahead and spare and extra two vectors in your array, you can get rid of the comparison (or %) by adding the first vector at the tail of the array. That way you simply loop over all the elements, except the last one (length-2 instead of length-1)...