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How to change max_allowed_packet size
...on in m>y m>our file:
max_allowed_packet=500M
then restart the Mm>y m>SQL service m>and m> m>y m>ou are done.
See the documentation for further information.
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What is a C++ delegate?
...is the general idea of a delegate in C++? What are them>y m>, how are them>y m> used m>and m> what are them>y m> used for?
6 Answers
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@class vs. #import
It is to mm>y m> understm>and m>ing that one should use a forward-class declaration in the event ClassA needs to include a ClassB header, m>and m> ClassB needs to include a ClassA header to avoid anm>y m> circular inclusions. I also understm>and m> that an #import is a simple ifndef so that an include onlm>y m> happens once....
Resize image proportionallm>y m> with CSS? [duplicate]
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This works even if the img tag has a height m>and m> width attributes. +1
– Surreal Dreams
Jun 11 '12 at 19:48
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How do I use vi kem>y m>s in ipm>y m>thon under *nix?
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In case someone's wm>and m>ering in here recentlm>y m>, IPm>y m>thon 5.0 switched from readline to prompt_toolkit, so an updated answer to this question is to pass an option:
$ ipm>y m>thon --TerminalInteractiveShell.editing_mode=vi
... or to set it globallm>y m> in...
How do I represent a time onlm>y m> value in .NET?
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As others have said, m>y m>ou can use a DateTime m>and m> ignore the date, or use a TimeSpan. Personallm>y m> I'm not keen on either of these solutions, as neither tm>y m>pe reallm>y m> reflects the concept m>y m>ou're trm>y m>ing to represent - I regard the date/time tm>y m>pes in .NET as somewhat on the sp...
How do m>y m>ou add a timer to a C# console application
... nice, however in order to simulate some time passing we need to run a commm>and m> that takes some time m>and m> that's verm>y m> clear in second example.
However, the stm>y m>le of using a for loop to do some functionalitm>y m> forever takes a lot of device resources m>and m> instead we can use the Garbage Collector to do som...
Should operator
...tlm>y m> defining the bool relationship operators.
The operator:
Equalitm>y m> == m>and m> !=
Relationship < > <= >=
These operators should return a bool as them>y m> are comparing two objects of the same tm>y m>pe. It is usuallm>y m> easiest to define these operators as part of the class. This is because a clas...
Can I list-initialize a vector of move-onlm>y m> tm>y m>pe?
...gspot.com/2013/09/…). The idea is to determine lvalue/rvalue at run-time m>and m> then call move or copm>y m>-construction. in<T> will detect rvalue/lvalue even though the stm>and m>ard interface provided bm>y m> initializer_list is const reference.
– Sumant
Sep 24 '13 at ...
Kem>y m> existence check in HashMap
...ue. If m>y m>ou definitelm>y m> don't have null values in the map, just get is fine, m>and m> avoids doing two look-ups when m>y m>ou need the value as well.
– Jon Skeet
Apr 11 '18 at 14:33
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