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What and When to use Tuple? [duplicate]
May someone please explain what a Tuple is and how to use it in a Real World Scenario. I would like to find out how this can enrich my coding experience?
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What is the difference between D3 and jQuery?
... and it took me somewhere mysterious and unrelated. Since I fail to grasp what's going on here I assume that I'm unworthy of the d3 club. As such, I will diminish, and go into the West, and remain d3-less.
– Jonathan Neufeld
Oct 28 '14 at 0:48
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What is NSZombie?
...een suggestions saying to set NSZombieEnabled to true while debugging. What is NSZombie? Is it a framework? A setting?
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Why use the 'ref' keyword when passing an object?
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Pass a ref if you want to change what the object is:
TestRef t = new TestRef();
t.Something = "Foo";
DoSomething(ref t);
void DoSomething(ref TestRef t)
{
t = new TestRef();
t.Something = "Not just a changed t, but a completely different TestRef object"...
What is the difference between :focus and :active?
What is the difference between the :focus and :active pseudo-classes?
7 Answers
7
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What is a regular expression which will match a valid domain name without a subdomain?
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Nice thanks this one seems to be working. What kind of domains won't pass validation do you know?
– Dominic
Apr 24 '12 at 22:13
12
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How can I profile C++ code running on Linux?
...re is some code that is wasting some percentage of the time, 20% or 50% or whatever, that is the probability that you will catch it in the act on each sample. So, that is roughly the percentage of samples on which you will see it. There is no educated guesswork required. If you do have a guess as to...
Syntax of for-loop in SQL Server
What is the syntax of a for loop in TSQL?
9 Answers
9
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What does git push origin HEAD mean?
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What is the difference between: git push origin and git push origin HEAD?
– Maciek
Oct 25 '19 at 12:28
1
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How to find serial number of Android device?
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aside from the Android powered microwave, what about an Android powered Tablet? :)
– ajacian81
Aug 31 '11 at 13:38
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