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stringstream, string, and char* conversion confusion
...ssion).
– Martin York
Sep 4 '09 at 17:34
1
@sbi: Ok, thanks, that is more clear. Strictly speakin...
Most simple but complete CMake example
...src/main.cpp).
– Arne
Apr 6 '16 at 17:18
4
@SteveLorimer yes often did I have to invoke cmake aga...
Default constructor vs. inline field initialization
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davindavin
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add a comm...
What is the maximum length of latitude and longitude? [closed]
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7 Answers
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Active
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C++ unordered_map using a custom class type as the key
... // http://stackoverflow.com/a/1646913/126995
size_t res = 17;
res = res * 31 + hash<string>()( k.first );
res = res * 31 + hash<string>()( k.second );
res = res * 31 + hash<int>()( k.third );
return res;
}
...
Simultaneously merge multiple data.frames in a list
... = 4:6, stringsAsFactors=FALSE)
z <- data.frame(i = c("c","d","a"), l = 7:9, stringsAsFactors=FALSE)
Update June 2018: I divided the answer in three sections representing three different ways to perform the merge. You probably want to use the purrr way if you are already using the tidyverse pac...
How do I install Python packages on Windows?
... |
edited May 23 '17 at 12:10
Community♦
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answered Mar 25 '13 at 23:34
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Set font-weight using Bootstrap classes
...order to emphasize them when necessary. Tested in Windows x64 in Chrome ver76 and IE11.
– timmi4sa
Sep 8 '19 at 19:36
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Exporting functions from a DLL with dllexport
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joshperryjoshperry
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what exactly is device pixel ratio?
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167
Short answer
The device pixel ratio is the ratio between physical pixels and logical pixels. Fo...