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Is there a better way to express nested namespaces in C++ within the header
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132
C++17 might simplify nested namespace definition:
namespace A::B::C {
}
is equivalent to
na...
Extracting text from HTML file using Python
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32 Answers
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How to paste in a new line with vim?
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72
Shortly after :help p it says:
:[line]pu[t] [x] Put the text [from register x] after [line] ...
Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...ents themselves):
:peanut :butter :and :jelly
0 1 2 3 4
4 is still within the array, just barely; if you request 0 elements, you get the empty end of the array. But there is no index 5, so you can't slice from there.
When you do index (like array[4]), you are ...
Adding a new array element to a JSON object
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JSON is just a notation; to make the change you want parse it so you can apply the changes to ...
How do I choose grid and block dimensions for CUDA kernels?
...un. They can be roughly summarized as:
Each block cannot have more than 512/1024 threads in total (Compute Capability 1.x or 2.x and later respectively)
The maximum dimensions of each block are limited to
[512,512,64]/[1024,1024,64] (Compute 1.x/2.x or later)
Each block cannot consume more than 8k/...
Apache Spark: map vs mapPartitions?
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What's the difference between an RDD's map and mapPartitions method?
The method map conver...
Merging objects (associative arrays)
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with jquery you can call $.extend
var obj1 = {a: 1, b: 2};
var obj2 = {a: 4, c: 110};
var ob...
Try/Catch block in PHP not catching Exception
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