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Specify width in *characters*

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HTML File Selection Event

... answered Aug 20 '10 at 5:21 AnuragAnurag 129k3333 gold badges210210 silver badges253253 bronze badges ...
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ElasticSearch - Return Unique Values

...thing like: { "took" : 16, "timed_out" : false, "_shards" : { "total" : 2, "successful" : 2, "failed" : 0 }, "hits" : { "total" : 1000000, "max_score" : 0.0, "hits" : [ ] }, "aggregations" : { "langs" : { "buckets" : [ { "key" : "10", "doc_count" : 244812 }, { "key...
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Float vs Decimal in ActiveRecord

...Float. It's like a scientific notation for binary (something like +1.43*10^2). Because of that, it is impossible to store fractions and decimals in Float exactly. That's why there is a Decimal format. If you do this: irb:001:0> "%.47f" % (1.0/10) => "0.10000000000000000555111512312578270211...
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LINQ query to return a Dictionary

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Getting result of dynamic SQL into a variable for sql-server

... 204 DECLARE @sqlCommand nvarchar(1000) DECLARE @city varchar(75) declare @counts int SET @city = '...
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How to sort the result from string_agg()

... 221 With postgres 9.0+ you can write: select string_agg(product,' | ' order by product) from "tbl...
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Ruby sleep or delay less than a second?

I'm making a script with ruby that must render frames at 24 frames per second, but I need to wait 1/24th of a second between sending the commands. What is the best way to sleep for less than a second? ...
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finding the type of an element using jQuery

... answered Mar 3 '09 at 22:06 MariusMarius 53k2525 gold badges120120 silver badges142142 bronze badges ...
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)

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