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ExecuteReader requires an open and available Connection. The connection's current state is Connectin

...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
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Tools for analyzing performance of a Haskell program

...e to fragmentation) Generation 0: 19002 collections, 0 parallel, 0.11s, 0.15s elapsed Generation 1: 1 collections, 0 parallel, 0.00s, 0.00s elapsed INIT time 0.00s ( 0.00s elapsed) MUT time 13.15s ( 13.32s elapsed) GC time 0.11s ( 0.15s elapsed) RP ...
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Difference between a Postback and a Callback

... Glorfindel 19k1111 gold badges6262 silver badges8585 bronze badges answered Dec 13 '08 at 11:06 Andreas GrechAndrea...
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how do I initialize a float to its max/min value?

... answered Apr 21 '10 at 16:11 YacobyYacoby 49.3k1212 gold badges106106 silver badges115115 bronze badges ...
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?

...rmance, take a look at this excellent answer: https://stackoverflow.com/a/11227902/1001643 Compilers typically don't have enough information to know which branches will alias and whether those aliases will be significant. However, that information can be determined at runtime with tools such as C...
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MongoDB with redis

...re-data – John Zwinck Sep 12 '12 at 11:32 Great points about some of the comparative strengths of each. ...
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How do CDI and EJB compare? interact?

... Community♦ 111 silver badge answered Jan 13 '11 at 19:25 MaxymMaxym 11.4k33 gold badges40...
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Why are Perl 5's function prototypes bad?

...Michael Carman 29.7k99 gold badges7070 silver badges119119 bronze badges 2 ...
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What is an 'endpoint' in Flask?

... Mark HildrethMark Hildreth 34.8k99 gold badges110110 silver badges105105 bronze badges 1 ...
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?

... PieterPieter 3,68011 gold badge1515 silver badges1515 bronze badges ...