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ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
...ed out that line, saved the file, and then ran service mysql restart. And now it works!
– Ryan
Jan 20 '14 at 17:59
In...
How to check if string input is a number? [duplicate]
...ut hope this helps other persons who are looking for answers :) . let me know if anythings wrong in the given code.
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SQL command to display history of queries
...ation files (e.g. edit /etc/mysql/my.cnf, then restart to apply changes).
Now, if you'd like you can tail -f /var/log/mysql/mysql.log
More info here: Server System Variables
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How to detect when a UIScrollView has finished scrolling
...L)decelerate {
if (!decelerate) {
_isScrolling = NO;
}
}
Now, if your scroll is due to a programmatic setContentOffset/scrollRectVisible (with animated = YES or you obviously know when scroll is ended):
- (void)scrollViewDidEndScrollingAnimation {
_isScrolling = NO;
}
If y...
What are type lambdas in Scala and what are their benefits?
... point[A](a: A): M[A]
def bind[A, B](m: M[A])(f: A => M[B]): M[B]
}
Now, Either is a type constructor of two arguments, but to implement Monad, you need to give it a type constructor of one argument. The solution to this is to use a type lambda:
class EitherMonad[A] extends Monad[({type λ[...
ImportError: No module named requests
...ests using pip and it couldn't find it. When I installed via pip3 it works now.
– shjeff
Aug 24 '18 at 14:07
Tried 'su...
Set selected option of select box
...
You saved my day, now i can have a nice weekend. Thank you man
– Ton Gok
Aug 28 at 14:13
...
R: Comment out block of code [duplicate]
...
In Emacs you can also use M-x comment-region. Didn't know about C-x r, thanks!
– Sacha Epskamp
Feb 2 '12 at 8:11
22
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C compiler for Windows? [closed]
...
There is now Visual Studio Code which is cross-platform, with more or less the same functionality.
– Dr_Zaszuś
May 16 '19 at 19:23
...
How to hide iOS status bar
...initially hidden = YES
View controller-based status bar appearance = NO
now the status bar will hidden.
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