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Rails: How does the respond_to block work?
... makes it easy to export data as CSV (or any other format) from your rails site.
The js line will cause a javascript file /posts.js (or /posts.js.coffee) to be rendered/executed. I've found that to be a light-weight way to create an Ajax enabled site using jQuery UI pop-ups.
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Access to the path is denied
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You need to find out from the application pool for the website what is the identity it is running under (by default this is Application Pool Identity) and grant that the correct permissions.
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HTML text input field with currency symbol
...ast europeans country on the left, you can try it with amazone by example: www.amazone.fr, www.amazone.nl, ...
– jadok
Feb 22 '16 at 17:31
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Rendering JSON in controller
...art of every browser's built-in security. If you have your API at api.yoursite.com and you will be serving your application off of services.yoursite.com your JavaScript will not (by default) be able to make XMLHttpRequest (XHR - aka ajax) requests from services to api. The way people have been sne...
What's the difference between an argument and a parameter?
...ature and an argument is the actual value supplied at run-time and/or call-site for the parameter.
The Wikipedia article also states that the two terms are often used synonymously (especially when reasoning about code informally):
Although parameters are also commonly
referred to as argument...
Using node.js as a simple web server
...t and save the HTML file. This especially useful when testing adaptive web sites. Open your HTML page on multiple browsers/window sizes/devices. Save your HTML page and instantly see if your adaptive stuff is working as they all auto refresh.
PhoneGap Developers
If you're coding a hybrid mobile ap...
What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...S 9e.g. Facebook). That is the /authorize request. The browser and the web site trying to call the API (a.k.a. the client). That is the redirect_uri + code returned by the AS after successful authentication. Finally, the client calling the AS behind the scenes, exchanging the code for an access_toke...
How can I get useful error messages in PHP?
...ccess file. It helps me debug in an area that is not part of the public website. Thanks a lot for this tip!
– jacekn
Jun 15 '13 at 1:39
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When should I use Inline vs. External Javascript?
...ertain cases, especially very small pieces of code, inlining them into the site’s HTML makes sense.
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Greedy vs. Reluctant vs. Possessive Quantifiers
... @Regex Rookie: glad you like it :) After looking over that site, though, I think I should make clear that its purpose is to promote an alternate implementation of a regular expression engine. The backtracking algorithm I (partially) and other answers describe is the slow way; it's a ...