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Cleaner way to do a null check in C#? [duplicate]
...ected override Expression VisitMember(MemberExpression node)
{
base.VisitMember(node);
if (CheckNull())
{
return node;
}
var member = (PropertyInfo)node.Member;
CurrentObject = member.GetValue(CurrentObject,null);
CheckNull();
...
What is the canonical way to determine commandline vs. http execution of a PHP script?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the best algorithm for overriding GetHashCode?
...T, the GetHashCode method is used in a lot of places throughout the .NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality.
...
Reuse Cucumber steps
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How can you find the height of text on an HTML canvas?
... that text, but I can't find a way to find out how tall it is. I know it's based on the font, but I don't know to convert a font string to a text height.
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Naming convention for utility classes in Java
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GitHub: Reopening a merged pull request
...ly changes (mA, mB) and then cancel them (rA, rB)? It would be better to rebase and remove those "bad" commits mA and mB from stable branch and keep history clean. Of course, it makes sense if merge was relatively recent.
– antonbormotov
Jan 7 '18 at 8:02
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C# switch statement limitations - why?
...er will optimise the branch away), or jitter in the system. My answers are based on using IL DASM to examine the CIL created by the C# compiler. Of course, this isn’t final, as the actual instructions the CPU runs are then created by the JIT.
I have checked the final CPU instructions actually exe...
Algorithm to return all combinations of k elements from n
...ealizing that the index should be some amount of change from right to left based on the index we can construct something that should recover a combination.
So, we have a set {1,2,3,4,5,6}... and we want three elements. Let's say {1,2,3} we can say that the difference between the elements is one and...
How to get first N elements of a list in C#?
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