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Capturing console output from a .NET application (C#)
...ard/error output. The lines are queued and guaranteed to follow the output order.
Also available as NuGet package.
Sample call to get full console output:
// Run simplest shell command and return its output.
public static string GetWindowsVersion()
{
return ConsoleApp.Run("cmd", "/c ver").Ou...
Visual Studio debugging “quick watch” tool and lambda expressions
... the following into the watch window
(Func<int>)(() => v2);
In order to properly execute this the debugger (or more appropriate the EE) would need to create a closure for variable v2. This is difficult but not impossible to do.
What really makes this a tough job for the EE though is ...
Is it possible to get element from HashMap by its position?
...
HashMaps do not preserve ordering:
This class makes no guarantees as to
the order of the map; in particular,
it does not guarantee that the order
will remain constant over time.
Take a look at LinkedHashMap, which guarantees a predictable...
Linq to Objects: does GroupBy preserve order of elements?
Does Enumerable.GroupBy from LINQ to Objects preserve order of elements in the groups?
1 Answer
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Explain “claims-based authentication” to a 5-year-old
...rifies that you’ve paid for a ticket
(authorization). Assuming all is in order, you receive a boarding pass
that you take to the gate.
A boarding pass is very informative. Gate
agents know your name and frequent flyer number (authentication and
personalization), your flight number and seating prio...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
...thread to sleep; that is obviously extremely slow (system calls are in the order of 10 mircoseconds). Normally that is not really a problem because that thread has to sleep anyway-- but it could be a problem with high contention where a thread can't obtain the lock for the time that it normally spin...
Sort points in clockwise order?
...n array of x,y points, how do I sort the points of this array in clockwise order (around their overall average center point)? My goal is to pass the points to a line-creation function to end up with something looking rather "solid", as convex as possible with no lines intersecting.
...
How do you render primitives as wireframes in OpenGL?
...ly (1, 0, 0), (0, 1, 0) and (0, 0, 1) for the three triangle vertices (the order does not really matter, which makes packing into triangle strips potentially easier).
The obvious disadvantage of this approach is that it will eat some texture coordinates and you need to modify your vertex array. Cou...
Difference between HashMap, LinkedHashMap and TreeMap
... offer mostly the same functionality. The most important difference is the order in which iteration through the entries will happen:
HashMap makes absolutely no guarantees about the iteration order. It can (and will) even change completely when new elements are added.
TreeMap will iterate accordin...
Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
...s: ERROR 1410 (42000): You are not allowed to create a user with GRANT
In order to create users in version 8 you have to do it in two steps:
CREATE USER 'steves'@'[hostname].com' IDENTIFIED BY '[OBSCURED]';
GRANT ALL PRIVILEGES ON *.* TO 'steves'@'[hostname].com' WITH GRANT OPTION;
Of course, if...