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How do I update a formula with Homebrew?
...tall
or
brew upgrade
This is from the brew site..
for upgrading individual formula:
brew install formula-name && brew cleanup formula-name
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How to add 10 days to current time in Rails
...wered May 26 '11 at 5:12
dj kaoridj kaori
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Where is Vagrant saving changes to the VM?
...t imports the base box which is located at ~/.vagrant.d/boxes/, like you said.
This is where the base boxes are kept. It uses it to start a VM from the clean state. When importing a VM, the responsibility of where to store data files and VM state is up to VirtualBox itself. This is a configurable lo...
R - Markdown avoiding package loading messages
... @Head results can be FALSE (which is an alias of results="hide") since knitr 1.16: github.com/yihui/knitr/issues/1360
– Yihui Xie
Aug 7 '18 at 4:46
add a comme...
Finding the PHP File (at run time) where a Class was Defined
...ctor = new \ReflectionClass('FOO');
Or else, it will generate an error said ReflectionClass in a namespace not defined.
I didn't have rights to make comment for above answer, so I write this as a supplement answer.
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
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public String getApple() {
return apple;
}
public void setApple(String apple) {
this.apple = apple;
}
public ApplesDO(CustomType custom) {
//constructor Code
}
}
There was a custom constructor defined for the class making it the default construct...
How can I send large messages with Kafka (over 15MB)?
...
You need to adjust three (or four) properties:
Consumer side:fetch.message.max.bytes - this will determine the largest size of a message that can be fetched by the consumer.
Broker side: replica.fetch.max.bytes - this will allow for the replicas in the brokers to send messages with...
Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...btained when needed by instantiating the class with no arguments."
That said, even though the semantics are the same, the first form is microscopically faster, and the second form is more flexible (because you can pass it arguments if needed).
The usual style that most people use in Python (i.e. ...
Why does the C# compiler go mad on this nested LINQ query?
...yours, after lambdas have been analyzed, compiles without issue:
static void Main()
{
var x = Enumerable.Range(0, 1).Sum(a);
}
private static int a(int a)
{
return Enumerable.Range(0, 1).Sum(b);
}
private static int b(int b)
{
return Enumerable.Range(0, 1).Sum(c);
}
private static int ...
Create a devise user from Ruby console
Any idea on how to create and save a new User object with devise from the ruby console?
5 Answers
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