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What is the difference between MySQL Server and MySQL Client
...ess queries on those databases.
MySQL :
The "MySQL" package probably includes both of the above.
If you just need to connect to a remote server and run queries, install just mysql-client. If you need to host a database, install the client and server.
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How can I calculate the difference between two dates?
...used iOS calendar to calculate.You can change the string and conditions to includes minutes with hours and days.
+(NSString*)remaningTime:(NSDate*)startDate endDate:(NSDate*)endDate
{
NSDateComponents *components;
NSInteger days;
NSInteger hour;
NSInteger minutes;
NSString *dura...
EF Migrations: Rollback last applied migration?
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You don't need to include the date/time. You can just put in the name.
– Richard Marskell - Drackir
Jan 26 '18 at 19:53
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Jackson enum Serializing and DeSerializer
...ured data in a rendered form. That is, they're returning data that already includes a user friendly string. But in order to turn the rendered form back into an identifier, we need some code that can reverse the transformation. The hacky accepted answer wants to use a map to handle the transformation...
Ruby: Calling class method from instance
..."foo bar"
[1] pry(main)* end
[1] pry(main)* end
[1] pry(main)* include AvailableToClassAndInstance
[1] pry(main)* extend AvailableToClassAndInstance
[1] pry(main)* end
=> Foo
[2] pry(main)> Foo.new.bar
=> "foo bar"
[3] pry(main)> Foo.bar
=> "foo bar"
A word of cautio...
HTTP could not register URL http://+:8000/HelloWCF/. Your process does not have access rights to thi
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Your sample code won't work as shown because you forgot to include a Console.ReadLine() before the serviceHost.Close() line. That means the host is opened and then immediately closed.
Other than that, it seems you have a permission problem on your machine. Ensure you are logged-in a...
Resource interpreted as Script but transferred with MIME type text/plain - for local file
...t but transferred with MIME type text/plain" warning in Google Chrome when including a local script file.
3 Answers
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
...special Number value meaning Not-a-Number!)
All other values are truthy, including "0" (zero in quotes), "false" (false in quotes), empty functions, empty arrays, and empty objects.
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The project type is not supported by this installation
... you absolute legend, I'd have thought MVC3 would have been included in a service pack or something, or VS could at least give you a useful error message.
– David Swindells
May 1 '13 at 11:26
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