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Twitter image encoding challenge [closed]

...um number of bits you can encode in a single utf8 character is 31 bits. In order to do this, I would use all characters that are in the U-04000000 – U-7FFFFFFF range. (1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx, there are 31 x's, therefore I could encode up to 31 bits). 31 bits times 14...
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Python __call__ special method practical example

...on in general, a dictionary works out well because you can't guarantee the order in which things fill up your list. In this case, a list might work, but it's not going to be any faster or simpler. – S.Lott Apr 28 '11 at 21:05 ...
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What's so bad about Template Haskell?

... Don't forget that the use of Template Haskell suddently means the order of declarations matters! TH just is not integrated as tightly as one might hope given the smooth polish of Haskell (be it 1.4, '98, 2010 or even Glasgow). – Thomas M. DuBuisson Ju...
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Bootstrap carousel multiple frames at once

...left doesn't seem to work, as it scroll multiple blocks at a time, and the order seems off. Scrolling to the right works fine (though in the wrong direction). The issue I'm having with this is that it seems to create a lot of duplicates, which is not that bad... but not that good... so for every ite...
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Database development mistakes made by application developers [closed]

...Specifically, using a natural key will give you the ability to control the order in which data in your table is written to the disk. If you know how your table will be queried, you can index it so concurrently-accessed rows will end-up in the same page. Furthermore, you can enforce data integrity us...
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Mail multipart/alternative vs multipart/mixed

... Don't forget to order the subparts of your multipart/alternative correctly. The last entry is the best/highest priority part, so you probably want to put the text/html part as the last subpart. Per RFC1341. – Luna ...
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How does this CSS produce a circle?

... How does a border of 180 pixels with height/width-> 0px become a circle with a radius of 180 pixels? Let's reformulate that into two questions: Where do width and height actually apply? Let's have a look at the areas of a typical ...
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What does the `forall` keyword in Haskell/GHC do?

...ementation" again, it will be too soon.) Er, and what about simple first-order logic? forall is pretty clearly in reference to universal quantification, and in that context the term existential makes more sense as well, though it would be less awkward if there were an exists keyword. Whether quant...
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Progress indicator during pandas operations

... yep - you will have order(number of groups), so depending on what your bottleneck is this might make a difference – Jeff Sep 4 '13 at 1:27 ...
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Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]

...or weather report with a similar look and feel to your original website in order to avoid suspicion if the abuser got a quick glance at the website. Also make sure the browser's doesn't cache by using the <META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">tag. Additional Remarks Ideally your...