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Abort makefile if variable not set

... raittesraittes 4,28322 gold badges2525 silver badges2424 bronze badges ...
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How to show all privileges from a user in oracle?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Multiple aggregations of the same column using pandas GroupBy.agg()

...rns op1 op2 dummy 1 0.328953 0.032895 Or, df.groupby("dummy")['returns'].agg([('op1', 'sum'), ('op2', 'mean')]) op1 op2 dummy 1 0.328953 0.032895 ...
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Does setting Java objects to null do anything anymore?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Can you help me understand Moq Callback?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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\d is less efficient than [0-9]

... impractical, so if you use a power-of-2 datatype, it's true that you need 32 bit. – sleske May 18 '13 at 21:32 3 ...
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Single quotes vs. double quotes in C or C++

... literal is int, that is sizeof 'a' is 4 in an architecture where ints are 32bit (and CHAR_BIT is 8), while sizeof(char) is 1 everywhere. share | improve this answer | follow...
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Why do I need Transaction in Hibernate for read-only operations?

... Hearen 5,47322 gold badges3232 silver badges4545 bronze badges answered Nov 24 '12 at 11:39 Donal FellowsDonal F...
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Memory management in Qt?

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How do you migrate an IIS 7 site to another server?

... Josh Crozier 188k4747 gold badges329329 silver badges262262 bronze badges answered Jan 29 '09 at 20:55 chewschews ...