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How to check if one DateTime is greater than the other in C#
...You can use the overloaded < or > operators.
For example:
DateTime d1 = new DateTime(2008, 1, 1);
DateTime d2 = new DateTime(2008, 1, 2);
if (d1 < d2) { ...
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...
Can virtual functions have default parameters?
...er " << n;
return ss.str();
}
int main()
{
Base b1;
Der d1;
Base *pb1 = &b1, *pb2 = &d1;
Der *pd1 = &d1;
cout << pb1->Speak() << "\n" // Base 42
<< pb2->Speak() << "\n" // Der 42
<< pd1->Speak()...
Remove duplicate dict in list in Python
...where insertion order - not absolute order - is guaranteed):
>>> d1 = {1: 1, 9: 9}
>>> d2 = {9: 9, 1: 1}
>>> d1 == d2
True
>>> tuple(d1.items()) == tuple(d2.items())
False
And even sorting the tuple might not work if the keys aren't sortable:
>>> d3 =...
Object-orientation in C
...b, int how_high)
{
b->vtable->jump(b, how_high);
}
struct derived1
{
struct base super;
/* derived1 members */
};
void derived1_dance(struct derived1 *d)
{
/* implementation of derived1's dance function */
}
void derived1_jump(struct derived1 *d, int how_high)
{
/* imple...
How to export collection to CSV in MongoDB?
...v without specifying --fields (will export all fields).
From http://drzon.net/export-mongodb-collections-to-csv-without-specifying-fields/ run this bash script
OIFS=$IFS;
IFS=",";
# fill in your details here
dbname=DBNAME
user=USERNAME
pass=PASSWORD
host=HOSTNAME:PORT
# first get all collections...
What is going wrong when Visual Studio tells me “xcopy exited with code 4”
...example:
xcopy "$(ProjectDir)Library\dsoframer.ocx" "$(TargetDir)" /Y /E /D1
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How to change the name of a Django app?
...ames)... couldn't figure that out for quite a bit.
– u3l
Jul 30 '15 at 0:44
2
Here's a management...
Polymorphism in C++
...c';
Compiler-provided overloads for basic types is common in high-level (3GL+) computer languages, and explicit discussion of polymorphism generally implies something more. (2GLs - assembly languages - often require the programmer to explicitly use different mnemonics for different types.)
> ...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
...ity to avoid having to reference System.Web. HttpUtility doesn't exist in .NET Core.
– Steven De Kock
Dec 31 '15 at 1:15
2
...
TimeSpan ToString format
... that's what was wrong with my first attempt.)
I'm assuming you're using .NET 4, of course - before that, TimeSpan didn't support custom format strings.
EDIT: As noted, this won't work beyond 24 hours. Also note that alternatives are available via Noda Time too :)
...