blatyo/page_rankr
Provides an easy way to retrieve Google Page Rank, Alexa Rank, backlink counts, and index counts.
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Vortrag: Elasticsearch Grundlagen und Rails-Integration mit searchkick
Was ist Elastic?
- Suchmaschine, basierend auf Apache Lucene
- größtenteils Open-Source
- einige kommerzielle Features ("Elastic Stack", früher "X-Pack")
- Zugriffsrechte (bis vor kurzen)
- Monitoring
- Reporting
- Graph-Unterstützung...
How to create giant memory leaks in AngularJS (and other client-side JavaScript)
This guide shows how to create an AngularJS application that consumes more and more memory until, eventually, the browser process crashes on your users.
Although this guide has been written for Angular 1 originally, most of the advice is relevant...
Angular: Quick and easy animation on changed binding value
With ngAnimate, you can easily animate certain events (see directive support). We'll make use of ngClass animations to style an element on changed binding value.
Say we have a slider and ...
Invoices: How to properly round and calculate totals
While it might seem trivial to implement an invoice that sums up items and shows net, gross and vat totals, it actually involves a lot of rules and caveats. It is very easy to create invoices where numbers don't add up and a few cents are missing....
Detect mobile or touch devices on both server and client
Although it's tempting flirt with detecting mobile/touch devices with CSS media queries or Javascript feature detection alone, this approach will be painful when heavily customizing a feature beyond just tweaking the looks. Eventually you will wan...
Get Moving With Angular 1.2 Animation and Animate.css
Motion is quickly becoming one of the most important emerging techniques in building a quality user experience on the web. Angular 1.2, currently in release candidate form, provides an overhaul of Angular's animation system and makes it spectacu...
Introduction to Google Tag Manager (for web developers who know Google Analytics)
As a web developer, you know Google Analytics (GA). Probably you've dropped the GA snippet into more than one website, maybe you've even used its Javascript API to implement tracking at the event level.
Google Tag Manager (GTM) is a related tool,...
Customize tokenization of the MySQL FULLTEXT parser
The way MySQL's FULLTEXT tokenizer splits text into word tokens might not always be what you need. E.g. it splits a word at period characters.
Since the tokenizer has near-zero configuration options (minimum word length and stopwords list), you n...
Performance analysis of MySQL's FULLTEXT indexes and LIKE queries for full text search
When searching for text in a MySQL table, you have two choices:
- The LIKE operator
- [FULLTEXT](http://dev.mysql.com/doc/refman/5.0/en/fulltext-boolean.html...
When sessions, cookies and Clearance tokens expire and how to change it
Expiration of Rails sessions
By default Rails sessions expire when the user closes her browser window.
To change this edit your config/initializers/session_store.rb like this:
ActionController::Base.session = ...