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Change date of git tag (or GitHub Release based on it)
...en marked as a "Draft"—and remove the draft.
Now, add the backdated tag based on the instructions above, and finally push the resulting tag to GitHub:
git push --tags
and then go and re-add the GitHub Release information again.
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How to log something in Rails in an independent log file?
...use the object like the usual Rails logger:
class User < ActiveRecord::Base
def my_logger
@@my_logger ||= Logger.new("#{Rails.root}/log/my.log")
end
def before_save
my_logger.info("Creating user with name #{self.name}")
end
end
Here I used a class attribute to memoize the logg...
Plot a legend outside of the plotting area in base graphics?
... title says: How can I plot a legend outside the plotting area when using base graphics?
10 Answers
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How to filter object array based on attributes?
... return true;
return false;
});
This way, you can invoke the filter based on whatever predicate you define, or even filter multiple times using smaller filters.
share
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How to present popover properly in iOS 8
...thod 'adaptivePresentationStyleForPresentationController'. I provided the base interface as that is where the method is documented in Apple's API documents.
– David Hunt
Oct 3 '14 at 14:25
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Choosing a Java Web Framework now? [closed]
...large website which is built on a custom developed mvc framework to a java based web framework which provides built-in support for ajax, rich media content, mashup, templates based layout, validation, maximum html/java code separation. Grails looked like a good choice, however, we do not want to use...
String is immutable. What exactly is the meaning? [duplicate]
...knowledge"
Lets see how the below statement works:
str = str.concat(" base");
This appends a string " base" to str. But wait, how is this possible, since String objects are immutable? Well to your surprise, it is.
When the above statement is executed, the VM takes the value of String str, i....
Can a C# class inherit attributes from its interface?
...t the question is about inheriting attributes from an interface not from a base class.
– Rune Grimstad
Feb 12 '09 at 11:00
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Can unit testing be successfully added into an existing production project? If so, how and is it wor
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I've introduced unit tests to code bases that did not have it previously. The last big project I was involved with where I did this the product was already in production with zero unit tests when I arrived to the team. When I left - 2 years later - we had 4500...
Does delete on a pointer to a subclass call the base class destructor?
...
B *pD = new D();
delete pD;
The destructor will be called only if your base class has the virtual keyword.
Then if you did not have a virtual destructor only ~B() would be called. But since you have a virtual destructor, first ~D() will be called, then ~B().
No members of B or D allocated on...