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Convert PHP closing tag into comment
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edited Mar 7 '13 at 8:51
answered Mar 5 '13 at 9:13
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
...s are relatively simple
Pro: best performance for large data sets
Option 3, Combination (model entities "properly", but add "extensions" for custom attributes for some/all entities)
Pro/Con: more time required to gather requirements and design than option 1 but perhaps not as much as option 2 *
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How to enable MySQL Query Log?
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First, Remember that this logfile can grow very large on a busy server.
For mysql < 5.1.29...
What __init__ and self do on Python?
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Chris B.Chris B.
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html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
...available, but trying to call setItem throws an exception.
store.js line 73
"QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage that exceeded the quota."
What happens is that the window object still exposes localStorage in the global namespace, but when you call...
calculating the difference in months between two dates
...ro months difference? If you say it should yield one, then what about July 31, 2009 and August 1, 2009? Is that a month? Is it simply the difference of the Month values for the dates, or is it more related to an actual span of time? The logic for determining all of these rules is non-trivial, so you...
Test if a string contains any of the strings from an array
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answered Jan 24 '12 at 23:44
gnomedgnomed
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Binary Data in JSON String. Something better than Base64
...5% expansion (if all input bytes are equally likely) vs. 25% for base85 or 33% for base64.
Final verdict: base64 wins, in my opinion, on the grounds that it's common, easy, and not bad enough to warrant replacement.
See also: Base91 and Base122
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support FragmentPagerAdapter holds reference to old fragments
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