warning about too many open figures

In a script where I create many figures with fix ax pltsubplots I get the warning RuntimeWarning More than 20 figures have been opened Figures created through

What does a lazy val do

I noticed that Scala provide lazy vals But I dont get what they do scalagt val x 15 x Int 15 scalagt lazy val y 13 y Int ltlazygt scalagt x res0 Int 15 scalagt

What is function in JavaScript

In this page I found a new JavaScript function type NOTE function is not supported yet in Firefox Remove the asterisk in order for this code to work in Firefox

What is the difference between SAX and DOM

I read some articles about the XML parsers and came across SAX and DOM SAX is eventbased and DOM is tree model I dont understand the differences between these

What Vim commands can be used to quoteunquote words

How can I quickly quoteunquote words and change quoting eg from to in Vim I know about the surroundvim plugin but I would like to use just

When to choose checked and unchecked exceptions

In Java or any other language with checked exceptions when creating your own exception class how do you decide whether it should be checked or unchecked My

Where is arrays length property defined

We can determine the length of an ArrayListltEgt using its public method size like ArrayListltIntegergt arr new ArrayList10 int size arrsize Similarly we can

Why do I get NameError name is not defined or a SyntaxError or a number instead of a string when using the input function in Python 2x

I am getting an error when I try to run this simple script inputvariable inputEnter your name printyour name is inputvariable Lets say I type in dude the error

Why should I prefer to use member initializer lists

Im partial to using member initializer lists for my constructors but Ive long since forgotten the reasons behind this Do you use member initializer lists in