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In Python, how do I iterate over a dictionary in sorted key order?
... use .items() instead of iteritems(): as @Claudiu said, iteritems does not work for Python 3.x, but items() is available from Python 2.6.
– Remi
Oct 1 '11 at 17:30
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Short circuit Array.forEach like calling break
...tried return; , return false; and break . break crashes and return does nothing but continue iteration.
30 Answers
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How do I add a simple onClick event handler to a canvas element?
...probably uses ['"] for quotes.
elem.onClick = "alert('hello world!')"; // does nothing, even with clicking
You are assigning a string to the onClick property of elem.
elem.onClick = function() { alert('hello world!'); }; // does nothing
JavaScript is case sensitive. The onclick property is the...
How can you encode a string to Base64 in JavaScript?
...ents an 8-bit byte – that is, its value will be between 0 and 0xff. This does not mean it’s ASCII – presumably if you’re using this function at all, you expect to be working with binary data and not text.
See also:
How do I load binary image data using Javascript and XMLHttpRequest?
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GPL and LGPL open source licensing restrictions [closed]
...some open-source image recognition library. Can I sell this application or does it have to be open source?
6 Answers
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Scroll to a div using jquery
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First, your code does not contain a contact div, it has a contacts div!
In sidebar you have contact in the div at the bottom of the page you have contacts. I removed the final s for the code sample. (you also misspelled the projectslink id ...
What's the best name for a non-mutating “add” method on an immutable collection?
...ok up the definition of Cons, than to assume incorrectly he knows what Add does.
Other operations borrowed from functional languages often keep their original names, with no apparent catastrophes. I haven't seen any push to come up with synonyms for "map" and "reduce" that sound more familiar to no...
Non-recursive depth first search algorithm
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This is a good solution because it does not use additional memory or manipulation of a list or stack (some good reasons to avoid recursion). However it is only possible if the tree nodes have links to their parents.
– joeytwiddle
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Should I write script in the body or the head of the html? [duplicate]
...user's perception is their reality—if it is perceived to load faster, it does load faster (even though stuff might still be occurring in code).
EDIT: references:
asp.net discussion: http://west-wind.com/weblog/posts/154797.aspx
and here: http://msdn.microsoft.com/en-us/library/3hc29e2a.aspx
jQu...
Move assignment operator and `if (this != &rhs)`
...nd fix it. But in case you want to allow it, realize that swap(x, x) only does self-move-assignemnet on a moved-from value. And in our dumb_array example this will be perfectly harmless if we simply omit the assert, or constrain it to the moved-from case:
dumb_array& operator=(dumb_array&...