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Why are floating point numbers inaccurate?
... we started with (9.2) after being stored as a floating point value:
9.1999999999999993
Representing as a Fraction
9.2
Now that we've built the number, it's possible to reconstruct it into a simple fraction:
1.0010011001100110011001100110011001100110011001100110 x 1011
Shift mantissa...
Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
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edited Aug 19 '15 at 3:40
Pierre Arnaud
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Linq select objects in list where exists IN (A,B,C)
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edited Jun 19 '18 at 0:45
Stephen Rauch
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How to capitalize the first letter of a String in Java?
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String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap ...
The quest for the Excel custom function tooltip
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edited Jun 19 '16 at 18:22
answered Jul 7 '13 at 23:56
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What's the u prefix in a Python string?
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edited Apr 23 '19 at 21:22
Nick T
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a...
Change all files and folders permissions of a directory to 644/755
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edited Jan 8 '19 at 21:59
T.Todua
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Fastest way to find second (third…) highest/lowest value in vector or column
...ean median uq max neval
Rfast 160.364 179.607 202.8024 194.575 210.1830 351.517 100
maxN 396.419 423.360 559.2707 446.452 487.0775 4949.452 100
order 1288.466 1343.417 1746.7627 1433.221 1500.7865 13768.148 100
For 1 million numbers:
N = 1e6 #evaluates to 1 m...
iPhone UIView Animation Best Practice
...hen don't use blocks.
– ZaBlanc
Mar 19 '11 at 5:19
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show 1 more comment
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What is a proper naming convention for MySQL FKs?
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edited Sep 5 '19 at 8:23
Yves M.
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