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How can I have linebreaks in my long LaTeX equations?
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In my experience there can't be a newline inside multline en equation environments
– LEDfan
Dec 5 '15 at 9:18
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Why is 1/1/1970 the “epoch time”?
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edited Jul 7 '09 at 7:51
community wiki
2 r...
Using custom fonts using CSS?
I've seen some new websites that are using custom fonts on their sites (other than the regular Arial, Tahoma, etc.).
8 Answ...
Scrolling down both parts of a split-window at the same time in Vim
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Don’t know why but scrollbind! did not work for me, but invscrollbind did. A SUPER mapping. Thanks!
– UlfR
Jun 27 '14 at 10:50
add a...
Create an empty data.frame
..., but empty_df doesn't.
I found this question looking for how to create a new instance with empty rows, so I think it might be helpful for some people.
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Best practices for in-app database migration for Sqlite
...dically needs to update a sqlite database and migrate old databases to the new schema and here's what I do:
For tracking the database version, I use the built in user-version variable that sqlite provides (sqlite does nothing with this variable, you are free to use it however you please). It start...
jQuery: more than one handler for same event
... this isn't true if you set the handler as an option. For both the old and new handler to be called, you need to use the bind method. See this for details: learn.jquery.com/jquery-ui/widget-factory/…
– Michael Scheper
Feb 12 '18 at 1:23
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java.lang.OutOfMemoryError: Java heap space in Maven
...VM used to start Maven. That being said, the maven-surefire-plugin forks a new JVM by default, and your MAVEN_OPTS are thus not passed.
To configure the sizing of the JVM used by the maven-surefire-plugin, you would either have to:
change the forkMode to never (which is be a not so good idea bec...
How to initialize a List to a given size (as opposed to capacity)?
...t; Repeated<T>(T value, int count)
{
List<T> ret = new List<T>(count);
ret.AddRange(Enumerable.Repeat(value, count));
return ret;
}
}
You could use Enumerable.Repeat(default(T), count).ToList() but that would be inefficient due to buffer resizing.
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Get position of UIView in respect to its superview's superview
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Frame: (X,Y,width,height).
Hence width and height wont change even wrt the super-super view. You can easily get the X, Y as following.
X = button.frame.origin.x + [button superview].frame.origin.x;
Y = button.frame.origin.y + [button s...