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How to paste yanked text into the Vim command line
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Yes. Hit Ctrl-R then ". If you have literal control characters in what you have yanked, use Ctrl-R, Ctrl-O, ".
Here is an explanation of what you can do with registers. What you can do with registers is extraordinary, and once you know how to use them you cannot live without them.
Registe...
How does cookie based authentication work?
...orks? I've never done anything involving either authentication or cookies. What does the browser need to do? What does the server need to do? In what order? How do we keep things secure?
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What is the easiest way to initialize a std::vector with hardcoded elements?
...iable-length array (VLA) implementation in the standard library similar to what is available in Eigen and Boost.
– Adam Erickson
Sep 16 '18 at 20:55
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MySQL order by before group by
...author that is returned. If the column is not in a GROUP BY MySQL chooses what value should be returned.
Using the subquery with the aggregate function will guarantee that the correct author and post is returned every time.
As a side note, while MySQL allows you to use an ORDER BY in a subquery ...
What is the Invariant Culture?
...le to demonstrate the usage of the Invariant Culture ? I don't understand what the documentation describes.
5 Answers
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Should I use an exception specifier in C++?
...rst is not extensible, the second is overambitious and the third is really what you mean, when you write virtual functions.
Legacy code
When you write code which relies on another library, you don't really know what it might do when something goes horribly wrong.
int lib_f();
void g() throw( k_to...
What is the difference between Factory and Strategy patterns?
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Just to add to what tvanfosson said, a lot of the patterns look the same as far as implementation. That is, a lot have you create an interface where perhaps there wasn't one before in your code, and then create a bunch of implementations of...
How does the “this” keyword work?
I have noticed that there doesn't appear to be a clear explanation of what the this keyword is and how it is correctly (and incorrectly) used in JavaScript on the Stack Overflow site.
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select * vs select column
...ata itself (which contains the pointer to the actual data for the Blob, or whatever), it must be stored on a single IO Page...
EXCEPTION. The only place where Select * is OK, is in the sub-query after an Exists or Not Exists predicate clause, as in:
Select colA, colB
From table1 t1
Wher...
JVM option -Xss - What does it do exactly?
It says here that -Xss is used to "set thread stack size", what does it mean exactly? Could anyone help me understand this?
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