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How do I pass command-line arguments to a WinForms application?
...le, we're just printing the arguments to the console.
for (int i = 0; i < args.Length; i++) {
Console.WriteLine("args[{0}] == {1}", i, args[i]);
}
}
The arguments will then be stored in the args string array:
$ AppB.exe firstArg secondArg thirdArg
args[0] == firstArg
args[1] == secondA...
Why is ArrayDeque better than LinkedList
... removing them all.
Measure time in terms of milliseconds.
Test Result:
Below 10,000 elements, both LinkedList and ArrayDeque tests averaged at a sub 1 ms level.
As the sets of data get larger, the differences between the ArrayDeque and LinkedList average test time gets larger....
Is it possible to Pivot data using LINQ?
...
Something like this?
List<CustData> myList = GetCustData();
var query = myList
.GroupBy(c => c.CustId)
.Select(g => new {
CustId = g.Key,
Jan = g.Where(c => c.OrderDate.Month == 1).Sum(c => c.Qty),
Fe...
xUnit.net: Global setup + teardown?
...s not very efficient. A more optimized version would use the IClassFixture<T> interface to ensure that the global initialization/teardown functionality is only called once. For this version, you don't extends a base class from your test class but implement the IClassFixture<T> interface ...
Flatten List in LINQ
I have a LINQ query which returns IEnumerable<List<int>> but i want to return only List<int> so i want to merge all my record in my IEnumerable<List<int>> to only one array.
...
How do you find out the type of an object (in Swift)?
...t convert value of type 'SomeType!.Type' (aka 'ImplicitlyUnwrappedOptional<SomeType>.Type') to expected argument type 'AnyClass' (aka 'AnyObject.Type') Compiler suggest adding as! AnyClass after the type but then program crashes with some "EXC_BAD_INSTRUCTION" and other jiberrish that I canno...
How do you reverse a string in place in C or C++?
... 0-terminated array where every character fits in 1 char. (Or other non-multibyte character sets).
void strrev(char *head)
{
if (!head) return;
char *tail = head;
while(*tail) ++tail; // find the 0 terminator, like head+strlen
--tail; // tail points to the last real char
...
INNER JOIN ON vs WHERE clause
...a need arises.
The WHERE syntax is more relational model oriented.
A result of two tables JOINed is a cartesian product of the tables to which a filter is applied which selects only those rows with joining columns matching.
It's easier to see this with the WHERE syntax.
As for your example, in M...
Why use the yield keyword, when I could just use an ordinary IEnumerable?
...eld return statement never executes, you still get an empty collection result so there's no need to worry about a null reference exception. yield return is awesome with chocolate sprinkles.
– Razor
Jan 6 '13 at 9:43
...
Determine the type of an object?
...
There are two built-in functions that help you identify the type of an object. You can use type() if you need the exact type of an object, and isinstance() to check an object’s type against something. Usually, you want to use isistance() m...