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Reading from text file until EOF repeats last line [duplicate]
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Just follow closely the chain of events.
Grab 10
Grab 20
Grab 30
Grab EOF
Look at the second-to-last iteration. You grabbed 30, then carried on to check for EOF. You haven't reached EOF because the EOF mark hasn't been read yet ("binarically" speaking, its conceptual ...
Check if a key exists inside a json object
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605
Try this,
if(thisSession.hasOwnProperty('merchant_id')){
}
the JS Object thisSession should...
Is optimisation level -O3 dangerous in g++?
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answered Jul 18 '12 at 16:40
PlasmaHHPlasmaHH
14.2k55 gold badges3939 silver badges5454 bronze badges
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How to create Windows EventLog source from command line?
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edited Jun 20 at 9:12
community wiki
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How to get the position of a character in Python?
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edited Dec 21 '17 at 0:16
L S
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answered Feb ...
jQuery UI accordion that keeps multiple sections open?
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answered Aug 13 '10 at 17:55
MvanGeestMvanGeest
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
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edited Aug 10 '17 at 16:35
GypsyCosmonaut
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answered F...
How to generate a random alpha-numeric string?
...ed as a unique session/key identifier that would "likely" be unique over 500K+ generation (my needs don't really require anything much more sophisticated).
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How do I center text horizontally and vertically in a TextView?
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edited Jul 10 '18 at 16:11
Khemraj
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Switching between tabs in NERDTree
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answered Mar 9 '10 at 22:33
Chad BirchChad Birch
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