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Read environment variables in Node.js
...e process.env object:
for example
var mode = process.env.NODE_ENV;
var apiKey = process.env.apiKey; // '42348901293989849243'
Here is the answer that will explain setting environment variables in node.js
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How to detect when a UIScrollView has finished scrolling
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Though it's the official API. It actually doesn't always work as we expect. @Ashley Smart gave a more practical solution.
– Di Wu
Jun 14 '11 at 8:45
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How to convert an NSString into an NSNumber
...mmatically, you're consuming it as part of the response from some external API, etc.) local-sensitive is not appropriate and could even give incorrect results.
– aroth
Mar 9 '16 at 4:43
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Internet Explorer 11 detection
...nd only implemented in IE 11.
https://developer.mozilla.org/en-US/docs/Web/API/Window/crypto
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“Single-page” JS websites and SEO
...owadays. In my opinion, this is done right by letting the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search engine support. I can think of two solutions:
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Android: remove notification from notification bar
...cel method is the ID of the notification that should be canceled.
See the API: http://developer.android.com/reference/android/app/NotificationManager.html#cancel(int)
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Integrated Markdown WYSIWYG text editor
... to do is implement this interface http://nightly-v4.ckeditor.com/ckeditor_api/#!/api/CKEDITOR.dataProcessor. If you check BBCode plugin's code you'll see some hacks and tricks, because unfortunately current CKEditor's architecture isn't ready (yet) to create such a data processor. However, I believ...
google chrome extension :: console.log() from background page?
... code on the top of the file. And than you can use all full Chrome console api as you would normally.
console = chrome.extension.getBackgroundPage().console;
// for instance, console.assert(1!=1) will return assertion error
// console.log("msg") ==> prints msg
// etc
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I need to securely store a username and password in Python, what are my options?
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The python keyring library integrates with the CryptProtectData API on Windows (along with relevant API's on Mac and Linux) which encrypts data with the user's logon credentials.
Simple usage:
import keyring
# the service is just a namespace for your app
service_id = 'IM_YOUR_APP!'
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...s being used all the time, you're probably going slow. It's a rich drawing API, which requires its work be done on the CPU, as opposed to a lot of UIKit work that is offloaded to the GPU. If you had to animate a ball moving across the screen, it would be a terrible idea to call setNeedsDisplay on a ...