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How do I reverse a C++ vector?
...w of their content with rbegin() and rend(). These two functions return so-calles reverse iterators, which can be used like normal ones, but it will look like the container is actually reversed.
#include <vector>
#include <iostream>
template<class InIt>
void print_range(InIt firs...
Linq to Sql: Multiple left outer joins
...here expense.Id == expenseId //some expense id that was passed in
from category
// left join on categories table if exists
in expenseDataContext.CategoryDtos
.Where(c => c.Id == expense.CategoryId)
.DefaultIfEmpty()
// left join ...
returning a Void object
...th Void and returning null
parameterizing with a NullObject of yours
You can't make this method void, and anything else returns something. Since that something is ignored, you can return anything.
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How to calculate time in hours between two dates in iOS
How can I calculate the time elapsed in hours between two times (possibly occurring on different days) in iOS?
5 Answers
...
Write bytes to file
...eArray, 0, byteArray.Length);
return true;
}
}
catch (Exception ex)
{
Console.WriteLine("Exception caught in process: {0}", ex);
return false;
}
}
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How to make graphics with transparent background in R using ggplot2?
...ckground except for the box part of the boxplot which is still white. That can be changed using the fill aesthetic in the boxplot geom as well, I believe.
Edit
ggplot2 has since been updated and the opts() function has been deprecated. Currently, you would use theme() instead of opts() and element...
Multiple Type Constraints in Swift
...
You can use a where clause which lets you specify as many requirements as you want (all of which must be fulfilled) separated by commas
Swift 2:
func someFunc<T where T:SomeProtocol, T:SomeOtherProtocol>(arg: T) {
// ...
What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
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Yes. CommandTimeout is how long a single command can take to complete. ConnectionTimeout is how long it can take to establish a connection to the server to start with.
For instance, you may be executing relatively long-running queries - it's perfectly okay for them to take...
Should struct definitions go in .h or .c file?
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@τεκ Do you mean global and local visibility? public doesnt make sense in a struct. All structs are public by default.
– BugShotGG
Jul 6 '15 at 16:05
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GraphViz - How to connect subgraphs?
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In case anyone is interested in, this can cause positioning problems if you have labelled links (edges). While the head or the tail of the edge may be hidden beneath a cluster, the label is still positioned at the midpoint, mean...