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What's the “Content-Length” field in HTTP header?

...ripts. In this case, the Content-Type: header is usually application/x-www-form-urlencoded, and the Content-Length: header gives the length of the URL-encoded form data (here's a note on URL-encoding). The CGI script receives the message body through STDIN, and decodes it. Here's a...
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Drop shadow for PNG image in CSS

..."; } <!-- HTML elements here --> <svg height="0" xmlns="http://www.w3.org/2000/svg"> <filter id="drop-shadow"> <feGaussianBlur in="SourceAlpha" stdDeviation="4"/> <feOffset dx="12" dy="12" result="offsetblur"/> <feFlood flood-color="rgb...
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How to return an array from JNI to Java?

...ngUTF(message[i])); } return(ret); } from link: http://www.coderanch.com/t/326467/java/java/Returning-String-array-program-Java share | improve this answer | ...
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Difference between string and text in rails?

...2 | :limit => 1 to 4294967296 (default = 65536) Reference: http://www.packtpub.com/article/Working-with-Rails-ActiveRecord-Migrations-Models-Scaffolding-and-Database-Completion When should each be used? As a general rule of thumb, use :string for short text input (username, email, passwo...
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Why does LayoutInflater ignore the layout_width and layout_height layout parameters I've specified?

...ote an in-depth blog post about this that you can check out here: https://www.bignerdranch.com/blog/understanding-androids-layoutinflater-inflate/ share | improve this answer | ...
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Develop Android app using C#

...roid: http://xamarin.com/monoforandroid An alternative is dot42: http://www.dot42.com/ dot42 provides a free community licence as well as a professional licence for $399. share | improve this an...
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API Keys vs HTTP Authentication vs OAuth in a RESTful API

... the caller of the API, then use oAuth. Here's a good description: http://www.srimax.com/index.php/do-you-need-api-keys-api-identity-vs-authorization/ share | improve this answer | ...
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What components are MVC in JSF MVC framework?

...with your own code that may get called during each lifecycle phase http://www.java-samples.com/images/jsf-lifecycle.gif share | improve this answer | follow |...
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How to make a node.js application run permanently?

...e server in the background by appending & to your command: node /srv/www/MyUserAccount/server/server.js & The problem here is a lack of linux knowledge and not a question about node. For some more info check out: http://linuxconfig.org/understanding-foreground-and-background-linux-proce...
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When to use symbols instead of strings in Ruby?

...04). You have to remove last / (after strings ) from the link. Here it is: www.reactive.io/tips/2009/01/11/the-difference-between-ruby-‌​symbols-and-strings – Atul Khanduri Oct 19 '16 at 18:02 ...