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Is null reference possible?
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References are not pointers.
8.3.2/1:
A reference shall be initialized to
refer to a valid object or function.
[Note: in particular, a null reference
cannot exist in a well-defined
program, because the only way to
create such a reference would be...
How do you join on the same table, twice, in mysql?
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167
you'd use another join, something along these lines:
SELECT toD.dom_url AS ToURL,
fromD....
PHP Get name of current directory
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251
getcwd();
or
dirname(__FILE__);
or (PHP5)
basename(__DIR__)
http://php.net/manual/en/fu...
HorizontalAlignment=Stretch, MaxWidth, and Left aligned at the same time?
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edited Oct 26 '13 at 21:38
Dave Clemmer
3,7271111 gold badges4646 silver badges7272 bronze badges
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How to import an excel file in to a MySQL database
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11 Answers
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Check if a program exists from a Makefile
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12 Answers
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Editing legend (text) labels in ggplot
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153
The tutorial @Henrik mentioned is an excellent resource for learning how to create plots with ...
Any reason why scala does not explicitly support dependent types?
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155
Syntactic convenience aside, the combination of singleton types, path-dependent types and impl...
Can you use reflection to find the name of the currently executing method?
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15 Answers
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Schrödingers MySQL table: exists, yet it does not
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11 Answers
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