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psql: FATAL: database “” does not exist

... answered Jul 29 '13 at 23:40 Kirk RoybalKirk Roybal 14.4k11 gold badge2323 silver badges3737 bronze badges ...
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?

...er languages. This means that the following code always prints 1, 2, 3, 4, 5 regardless of the value of B. A = 1:5; for i = A A = B; disp(i); end If you want to be able to respond to changes in the data structure during iterations, a WHILE loop may be more appropriate --- you'll be able ...
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Change Tomcat Server's timeout in Eclipse

... answered Jan 30 '11 at 20:18 BozhoBozho 539k129129 gold badges10061006 silver badges11101110 bronze badges ...
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Neither BindingResult nor plain target object for bean name available as request attribute [duplicat

I'm just learning the ropes of Spring 3's annotation fu and I've stumbled upon the newb's nightmare exception. Would appreciate any help. ...
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When do we have to use copy constructors?

... answered Jul 19 '10 at 5:22 sharptoothsharptooth 156k7979 gold badges461461 silver badges891891 bronze badges ...
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How can I represent an infinite number in Python?

... In Python, you can do: test = float("inf") In Python 3.5, you can do: import math test = math.inf And then: test > 1 test > 10000 test > x Will always be true. Unless of course, as pointed out, x is also infinity or "nan" ("not a number"). Additionally (Python 2.x...
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Upgrading Node.js to latest version

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Is memcached a dinosaur in comparison to Redis? [closed]

... Janusz 170k109109 gold badges288288 silver badges363363 bronze badges answered May 20 '10 at 16:17 DanielDaniel 6,67855 gold ba...
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Why should I declare a virtual destructor for an abstract class in C++?

... Daniel Kamil Kozar 15k44 gold badges4040 silver badges6060 bronze badges answered Nov 7 '08 at 1:01 Airsource LtdAirsourc...
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How to round up a number in Javascript?

... answered Mar 4 '11 at 7:56 Andrew MarshallAndrew Marshall 87.3k1818 gold badges202202 silver badges204204 bronze badges ...