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I lost my .keystore file?
...ladimir IvanovVladimir Ivanov
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Call to undefined method mysqli_stmt::get_result
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Matt Gibson
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answered Dec 1 '11 at 15:36
bekaybekay
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
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edited Jul 12 '16 at 10:33
Anirudh
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answered Jan 13 ...
Declaring abstract method in TypeScript
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293
The name property is marked as protected. This was added in TypeScript 1.3 and is now firmly est...
Common use-cases for pickle in Python
...over a TCP connection in a multi-core or distributed system (marshalling)
3) storing python objects in a database
4) converting an arbitrary python object to a string so that it can be used as a dictionary key (e.g. for caching & memoization).
There are some issues with the last one - two ide...
How to delete the top 1000 rows from a table using Sql Server 2008?
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Liam
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answered Jan 21 '12 at 19:55
Martin SmithMar...
JSON left out Infinity and NaN; JSON status in ECMAScript?
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edited Sep 18 '09 at 3:40
answered Sep 14 '09 at 21:34
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How can I update NodeJS and NPM to the next versions?
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1793
See the docs for the update command:
npm update [-g] [<pkg>...]
This command will up...
How are Python's Built In Dictionaries Implemented?
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3 Answers
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Active
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Circle line-segment collision detection algorithm?
...'ve simplified the problem to 2D here, the solution we get applies also in 3D
to get:
Expand
x2 - 2xh + h2 + y2 - 2yk + k2 - r2 = 0
Plug
x = ex + tdx
y = ey + tdy
( ex + tdx )2 - 2( ex + tdx )h + h2 +
( ey + tdy )2 - 2( ey + tdy )k + k2 - r2 = 0
Explode
ex2 + 2extdx + t2dx2 - 2exh - 2tdxh + h2 ...