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node.js global variables?

... if you really want to use them. The 3 statements below are all equivalent and will assign a var to the global scope: GLOBAL._ = require('underscore'); global._ = require('underscore'); _ = require('underscore'); – metaColin Aug 5 '15 at 18:23 ...
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Google Maps v2 - set both my location and zoom in

...s, does anyone know how to set google maps up, to open up both my location and in a zoomed-in view? 11 Answers ...
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“is” operator behaves unexpectedly with integers

...entation keeps an array of integer objects for all integers between -5 and 256, when you create an int in that range you actually just get back a reference to the existing object. So it should be possible to change the value of 1. I suspect the behaviour of Python in this case is und...
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How can I list all tags in my Git repository by the date they were created?

... Sorting by tag creation date works with annotated and lightweight tags: git for-each-ref --sort=creatordate --format '%(refname) %(creatordate)' refs/tags share | improve ...
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How should I validate an e-mail address?

...chnique for validating an e-mail address (e.g. from a user input field) in Android? org.apache.commons.validator.routines.EmailValidator doesn't seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp? ...
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]

... Check the error_reporting, display_errors and display_startup_errors settings in your php.ini file. They should be set to E_ALL and "On" respectively (though you should not use display_errors on a production server, so disable this and use log_errors instead if/when...
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Representing graphs (data structure) in Python

... ('E', 'F'), ('F', 'C')] The data structure I've found to be most useful and efficient for graphs in Python is a dict of sets. This will be the underlying structure for our Graph class. You also have to know if these connections are arcs (directed, connect one way) or edges (undirected, connect bo...
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]

... I generally install Apache + PHP + MySQL by-hand, not using any package like those you're talking about. It's a bit more work, yes; but knowing how to install and configure your environment is great -- and useful. The first time, you'll need maybe half a day or a day ...
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find -exec with multiple commands

I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible? ...
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Java Immutable Collections

...n still change, an instance of ImmutableList contains its own private data and will never change. So, basically, in order to get an immutable collection out of a mutable one, you have to copy its elements to the new collection, and disallow all operations. ...