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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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Why is my program slow when looping over exactly 8192 elements?

...9; } } So that leaves the two outer-loops that we're interested in. Now we can see the problem is the same in this question: Why does the order of the loops affect performance when iterating over a 2D array? You are iterating the matrix column-wise instead of row-wise. To solve this probl...
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Can the Android layout folder contain subfolders?

Right now, I'm storing every XML layout file inside the 'res/layout' folder, so it is feasible and simple to manage small projects, but when there is a case of large and heavy projects, then there should be a hierarchy and sub-folders needed inside the layout folder. ...
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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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How do you change Background for a Button MouseOver in WPF?

...t to reference the style that uses those resources as the button template. Now, you can go edit that style. The easiest thing is to delete or comment-out (e.g. Ctrl+E, C) the <Trigger Property="IsMouseOver" Value="true">...</Trigger> element. Of course, you can make any change to the tem...
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Where to find the win32api module for Python? [closed]

...p install pypiwin32! Edit: Per comment from @movermeyer, the main project now publishes wheels at pywin32, and so can be installed with pip install pywin32 share | improve this answer | ...
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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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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...
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What is the difference in maven between dependency and plugin tags in pom xml?

...code when the dependencies are present in the classpath. I hope it's clear now. – r9891 Feb 6 '19 at 16:08  |  show 2 more comments ...
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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...