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Method to Add new or update existing item in Dictionary
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answered Nov 22 '10 at 11:50
ulrichbulrichb
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Breaking up long strings on multiple lines in Ruby without stripping newlines
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answered May 9 '12 at 21:10
JessehzJessehz
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Object initialization syntax
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answered Sep 10 '19 at 8:06
Vladimir EfimenkoVladimir Efimenko
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
...or.
– dasblinkenlight
Oct 17 '17 at 10:49
To be more precise, you should add "#include <algorithm>" (for usin...
Syntax for creating a two-dimensional array
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Try the following:
int[][] multi = new int[5][10];
... which is a short hand for something like this:
int[][] multi = new int[5][];
multi[0] = new int[10];
multi[1] = new int[10];
multi[2] = new int[10];
multi[3] = new int[10];
multi[4] = new int[10];
Note that ever...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
...ake a look at cat /proc/stat
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}'
EDIT please read comments before copy-paste this or using this for any serious work. This was not tested nor used, it's an idea for people who do not want to install a utility or for s...
How to redirect a url in NGINX
...929/…
– jhnferraris
Feb 17 '16 at 10:54
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mongodb/mongoose findMany - find all documents with IDs listed in array
...nd({
'_id': { $in: [
mongoose.Types.ObjectId('4ed3ede8844f0f351100000c'),
mongoose.Types.ObjectId('4ed3f117a844e0471100000d'),
mongoose.Types.ObjectId('4ed3f18132f50c491100000e')
]}
}, function(err, docs){
console.log(docs);
});
This method will work well even...
Difference between MVC 5 Project and Web Api Project
...o the Controller class. Further details at: https://wildermuth.com/2016/05/10/Writing-API-Controllers-in-ASP-NET-MVC-6
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Return type of '?:' (ternary conditional operator)
... this conversion would not be an lvalue.
ISO/IEC 14882:2011 references:
3.10 [basic.lval] Lvalues and rvalues (about value categories)
5.15 [expr.cond] Conditional operator (rules for what type and value category a conditional expression has)
5.17 [expr.ass] Assignment and compound assignment opera...