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Explicitly calling return in a function or not
...ek from the R core team (I believe) for recommending a user to explicitly calling return at the end of a function (his comment was deleted though):
...
How does HashSet compare elements for equality?
...the IEqualityComparer<T>.GetHashCode to find the hash code, then for all elements with the same hash code, it will use IEqualityComparer<T>.Equals to compare for actual equality.
That means you have two options:
Pass a custom IEqualityComparer<T> into the constructor. This is th...
100% width Twitter Bootstrap 3 template
...x on each side) which needs to be removed. Easiest way is to remove it manually, by using the following custom css: #SomeId div { padding-left:0; padding-right:0; }
– Martin
May 19 '14 at 9:49
...
Query grants for a table in postgres
How can I query all GRANTS granted to an object in postgres?
7 Answers
7
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How to move a model between two Django apps (Django 1.7)
So about a year ago I started a project and like all new developers I didn't really focus too much on the structure, however now I am further along with Django it has started to appear that my project layout mainly my models are horrible in structure.
...
Including jars in classpath on commandline (javac or apt)
trying to run this program. I think that to setup all of the web service stuff I need to run apt. (Although using javac I am having the same issue). I think what I am getting is compile errors. (Shown at bottom).
...
Change a branch name in a Git repo
..., which you can view using
man git-branch
or
git help branch
Specifically, the command is
git branch (-m | -M) [<oldbranch>] <newbranch>
where the parameters are:
<oldbranch>
The name of an existing branch to rename.
<newbranch>
The new name for...
How can I join multiple SQL tables using the IDs?
...ID
WHERE DATE(TableC.date)=date(now())
In your example, you are not actually including TableD. All you have to do is perform another join just like you have done before.
A note: you will notice that I removed many of your parentheses, as they really are not necessary in most of the cases you ha...
Split a string on whitespace in Go?
...n those expression matches.
The slice returned by this method consists of all the substrings
of s not contained in the slice returned by FindAllString. When called
on an expression that contains no metacharacters, it is equivalent to strings.SplitN.
Example:
s := regexp.MustCompile("a*").Split("a...
How to add image to canvas
...xt.drawImage(base_image, 0, 0);
}
}
I.e. draw the image in the onload callback of the image.
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