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How to search and replace globally, starting from the cursor position and wrapping around the end of
...t, the substitution command is run for each line starting from
the current one until the end of file:
,$s/BEFORE/AFTER/gc
Then, that :substitute command is repeated with the same search
pattern, replacement string, and flags, using the :& command
(see :help :&):
1,''-&&
The latter...
return, return None, and no return at all?
...
On the actual behavior, there is no difference. They all return None and that's it. However, there is a time and place for all of these.
The following instructions are basically how the different methods should be used (or at least how I was taught they should be used), but they are not a...
How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
... practical answer instead of just being told that it shouldn't / can't be done.
– dodgy_coder
Feb 22 '12 at 0:53
1
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what is the difference between ajax and jquery and which one is better? [closed]
... using ajax or jquery so I want to know what the differences are and which one is better such as performance and complexity .
...
Add more than one parameter in Twig path
How to add more than one parameter in Twig path?
Say you have this route :
2 Answers
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How to make ruler always be shown in Sublime text 2?
...red Mar 28 '12 at 15:09
Robert JonesRobert Jones
1,35811 gold badge99 silver badges44 bronze badges
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Why does C# not provide the C++ style 'friend' keyword? [closed]
...C++; and would like to use it in C# too. But I bet because of C#'s "pure" OOness (compared to C++'s pseudo OOness) MS decided that because Java has no friend keyword C# shouldn't either (just kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember tha...
What is the copy-and-swap idiom?
...ent operator is arguably the most nuanced and difficult. How should it be done? What pitfalls need to be avoided?
The copy-and-swap idiom is the solution, and elegantly assists the assignment operator in achieving two things: avoiding code duplication, and providing a strong exception guarantee.
H...
MySQL OPTIMIZE all tables?
...
You can use mysqlcheck to do this at the command line.
One database:
mysqlcheck -o <db_schema_name>
All databases:
mysqlcheck -o --all-databases
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How do cache lines work?
...bytes that begin at the cache line boundary (the largest address below the one you need that is multiple of 64).
Modern PC memory modules transfer 64 bits (8 bytes) at a time, in a burst of eight transfers, so one command triggers a read or write of a full cache line from memory. (DDR1/2/3/4 SDRAM...