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Fluid width with equally spaced DIVs

... The easiest way to do this now is with a flexbox: http://css-tricks.com/snippets/css/a-guide-to-flexbox/ The CSS is then simply: #container { display: flex; justify-content: space-between; } demo: http://jsfiddle.net/QPrk3/ However, this ...
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What is the __del__ method, How to call it?

...lace where this method is used. The main reason for that is that I do not know how this method is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method? ...
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Is mathematics necessary for programming? [closed]

...rcely against that. He said that programmers need only basic mathematical knowledge from high school or fresh year college math, no more no less, and that almost all of programming tasks can be achieved without even need for advanced math. He argued, however, that algorithms are fundamental & must-h...
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Flask vs webapp2 for Google App Engine

...d borrowed a lot from Flask and others (web.py, Tornado), but -- and, you know, I'm biased -- the above webapp2 benefits should be taken into account. share | improve this answer | ...
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Tying in to Django Admin's Model History

... = ADDITION ) where object is the object that was changed of course. Now I see Daniel's answer and agree with him, it is pretty limited. In my opinion a stronger approach is to use the code from Marty Alchin in his book Pro Django (see Keeping Historical Records starting at page 263). There i...
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git stash blunder: git stash pop and ended up with merge conflicts

...e because of applying a stash on modified files (added but not committed), now they would not be any merges because the stash apply/pop would stop immediately with: Cannot apply stash: Your index contains uncommitted changes. Forcing you to commit the changes means that, in case of merges, yo...
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What are the applications of binary trees?

...o. This gives us the next greatest value of the node we want to delete. Now we copy all of 18's contents, except for the left and right pointers, and delete the original 18 node. To create these images, I implemented an AVL tree, a self balancing tree, so that at any point in time, the tree ...
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How to change the style of the title attribute inside an anchor tag?

... I know this is a really old reply, but this is the only one I've found that is really useful. I recommend using aria-label instad of alt or title as it costs nothing and it will help people with acessibility.. ...
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Migrating from JSF 1.2 to JSF 2.0

...ith a rather large app written in JSF 1.2 . JSF 1.2 is around 6 years old now. I need to upgrade to JSF 2.0. How painful will this be? I noticed that some attributes in custom tags have been changed etc. ...
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash

...ll is just the default value, which we’ve been mutating all this time so now contains our new values. Since << doesn’t assign to the hash (there can never be assignment in Ruby without an = present†), we’ve never put anything into our actual hash. Instead we have to use <<= (whic...