...y platform. The instructions are the same for Windows, Mac, or Linux Install Nodejs from http://nodejs.org/ Install CoffeeScript globally with the node package manager npm install -g coffeescript or locally npm install --save-dev coffeescript Write a script in your favourite text editor. Save it, ...

...ment against next (in that answer) is that you must handle an exception; really ? – Abraham TS Jan 24 '18 at 23:34 My ...

...here is how to set the response code to CREATED when appropriate. @Path("/foos/{fooId}") @PUT @Consumes("application/json") @Produces("application/json") public Foo setFoo(@PathParam("fooID") final String fooID, final Foo foo, @Context final HttpServletResponse response) { //TODO store foo in per...

... that file very light. One advantage of running something like dnsmasq locally (besides the significant performance boost) is that you can redirect whole top-level domains back to your local machine. This allows you to have the whole *.dev namespace for development (for instance), without having to...

... All identifiers (including column names) that are not double-quoted are folded to lower case in PostgreSQL. Column names that were created with double-quotes and thereby retained upper-case letters (and/or other syntax violat...

In a recent code review, a contributor is trying to enforce that all NULL checks on pointers be performed in the following manner: ...

... You can add a function in a model like this: before_create :set_foo_to_now def set_foo_to_now self.foo = Time.now end So that the model will set the current time in the model. You can also place some sql code in the migration for setting the default value at the database level,...

...= operator can have very unexpected results due to the type-coercion internally, so using === is always the recommended approach. For insight into this, and other "good vs. bad" parts of Javascript read up on Mr. Douglas Crockford and his work. There's a great Google Tech Talk where he summarizes ...

... You may notice I've used the word "intent" - that's for good reason. Not all programs have the same behavior, so for this to work, you need to understand what the program considers a "failure" and how it handles it by reading the documentation and, if necessary, the source code. Your shell consid...

... A quick note on C-a : syntax.... "All screen commands are prefixed by an escape key, by default C-a (that's Control-a, sometimes written ^a). To send a literal C-a to the programs in screen, use C-a a. This is useful when working with screen within screen. Fo...