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MySQL error 2006: mysql server has gone away
... under [mysqld] made the trick.
add a line
max_allowed_packet=500M
now restart the MySQL service once you are done.
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Why Does OAuth v2 Have Both Access and Refresh Tokens?
...d add that things have evolved since his initial reply. The use of SSL is now optional (this was probably still being debated when catchdave answered). For example, MAC tokens (currently under development), provide the ability to sign the request with a private key so that SSL is not required. Re...
time.sleep — sleeps thread or process?
... quite weird to me. And I meant 11 (not 5), sorry can't correct my comment now. I actually need some help understanding what point this answer is trying to make.
– akki
Aug 1 '17 at 5:55
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Image library for Python 3
...4, has a nice doc, you may pip3 install Image (I was using pillow without knowing), and you from PIL import Image. It also supports all the major platforms now. When looking for a PIL for python3, this is definitely the choice.
– Yosh
Oct 13 '14 at 15:25
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MySQL - force not to use cache for testing speed of query
...rrent date/time will disable the query cache for that selection:
SELECT *,NOW() FROM TABLE
See "Prerequisites and Notes for MySQL Query Cache Use" @ http://dev.mysql.com/tech-resources/articles/mysql-query-cache.html
shar...
Replacing a char at a given index in string? [duplicate]
...y();
chars[index] = newChar;
return new string(chars);
}
This is now an extension method so you can use:
var foo = "hello".ReplaceAt(2, 'x');
Console.WriteLine(foo); // hexlo
It would be nice to think of some way that only required a single copy of the data to be made rather than the tw...
What is a higher kinded type in Scala?
...
Adriaan's "Type Constructor Polymorphism" article now at adriaanm.github.com/research/2010/10/06/…
– Steven Shaw
Jun 6 '12 at 7:39
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How do I get the calling method name and type using reflection? [duplicate]
...var type = method.DeclaringType;
var name = method.Name;
}
}
Now let's say you have another class like this:
public class Caller
{
public void Call()
{
SomeClass s = new SomeClass();
s.SomeMethod();
}
}
name will be "Call" and type will be "Caller"
UPDATE Two y...
String comparison using '==' vs. 'strcmp()'
...
icic tho in my current case, i dont need to know which string is greater :)
– Jiew Meng
Jul 26 '10 at 9:11
158
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Convert data.frame column to a vector?
...
This is particularly good to know because the df$x syntax returns a vector. I used this syntax for a long time, but when I had to start using df['name'] or df[n] to retrieve columns, I hit problems when I tried to send them to functions that expected vect...