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Subtract two variables in Bash

... 225 You just need a little extra whitespace around the minus sign, and backticks: COUNT=`expr $FIRS...
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What is the canonical way to check for errors using the CUDA runtime API?

... answered Dec 26 '12 at 9:35 talonmiestalonmies 65.2k1818 gold badges159159 silver badges233233 bronze badges ...
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C++ unordered_map using a custom class type as the key

... 510 To be able to use std::unordered_map (or one of the other unordered associative containers) wi...
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is vs typeof

...it to "is"! – Rob Sedgwick Jan 13 '15 at 17:20 @nawfal, I initially thought your point about the boxing penalty made s...
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Why is no one using make for Java?

... answered Feb 5 '10 at 19:48 Will HartungWill Hartung 104k1818 gold badges116116 silver badges191191 bronze badges ...
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What is the best way to concatenate two vectors?

... answered Jul 5 '10 at 4:39 Kirill V. LyadvinskyKirill V. Lyadvinsky 87.3k2222 gold badges125125 silver badges208208 bronze badges ...
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xUnit.net: Global setup + teardown?

... | edited Sep 7 '19 at 15:22 nikib3ro 19k2121 gold badges109109 silver badges171171 bronze badges answ...
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What does the keyword Set actually do in VBA?

... 95 set is used to assign a reference to an object. The C equivalent would be int i; int* ref_i; ...
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Updating packages in Emacs

... 165 In order to automatically update the list of packages, only if there is no package list already...
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Convert a Python list with strings all to lowercase or uppercase

... | edited Dec 25 '17 at 9:25 paxdiablo 736k199199 gold badges14231423 silver badges17931793 bronze badges ...