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Install NPM into home directory with distribution nodejs package (Ubuntu)
...t NPM to use this directory for its global package installs:
$ echo "prefix = $NPM_PACKAGES" >> ~/.npmrc
Configure your PATH and MANPATH to see commands in your $NPM_PACKAGES prefix by adding the following to your .zshrc/.bashrc:
# NPM packages in homedir
NPM_PACKAGES="$HOME/.npm-packages"
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How does free know how much to free?
... technique in my own functions to save me from needing to cart around the extra variable of the array's length?
11 Answers
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Elegant way to check for missing packages and install them?
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I think the proper syntax is: if(length(new.packages)>0) {install.packages(new.packages)}
– user3904098
Aug 14 '15 at 10:16
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PhoneGap: Detect if running on desktop browser
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Can I use conditional statements with EJS templates (in JMVC)?
and if yes, what is the syntax?
My goal is to prepend an 's' to the word 'comment' when there is more than one. in an jQuery.ejs template in a JMVC app. The following breaks. I can't find any docs for conditionals...
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Intellij IDEA, format all code in a project
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Thanks for the answer, exactly what I was looking for! In this case that isn't an issue; it's a smaller project and we've all agreed on the conventions for the whole thing. For larger projects or in different situations though I totally agree.
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Get original URL referer with PHP?
... am using $_SERVER['HTTP_REFERER']; to get the referer Url. It works as expected until the user clicks another page and the referer changes to the last page.
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How can I convert uppercase letters to lowercase in Notepad++
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Just select the text you want to change, right click and select UPPERCASE or lowercase depending on what you want.
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The difference between Classes, Objects, and Instances
... quantum of information, and a type is a set of values. When we say value X is an instance of type Y, we are simply saying that X is a member of the set of values that is the type Y.
So that's what the term "instance" really means: it describes a relationship not a thing.
The type system of the J...
How do I determine whether an array contains a particular value in Java?
...contains a value use IntStream, DoubleStream or LongStream respectively.
Example
int[] a = {1,2,3,4};
boolean contains = IntStream.of(a).anyMatch(x -> x == 4);
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