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Compile, Build or Archive problems with Xcode 4 (and dependencies)
...l weeks to cover more general issues with xcode4 (and upgrading projects form older xcode s).
14 Answers
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Possible to do a MySQL foreign key to one of two possible tables?
...terms of relational theory, Polymorphic Associations violates First Normal Form, because the popular_place_id is in effect a column with two meanings: it's either a state or a country. You wouldn't store a person's age and their phone_number in a single column, and for the same reason you shouldn't...
$.ajax - dataType
...contentType is the HTTP header sent to the server, specifying a particular format.
Example: I'm sending JSON or XML
dataType is you telling jQuery what kind of response to expect.
Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out.
The $.ajax() documentation h...
How ViewBag in ASP.NET MVC works
...ticle on it's usage in relation to MVC.
If you wanted to use this for web forms, add a dynamic property to a base page class like so:
public class BasePage : Page
{
public dynamic ViewBagProperty
{
get;
set;
}
}
Have all of your pages inherit from this. You should b...
Best cross-browser method to capture CTRL+S with JQuery?
My users would like to be able to hit Ctrl + S to save a form. Is there a good cross-browser way of capturing the Ctrl + S key combination and submit my form?
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Why escape_javascript before rendering a partial?
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Yeah, actually it's more of a formatting method. It doesn't prevent users from executing their own javascript. Nothing can prevent that.
– LasagnaAndroid
Feb 23 '15 at 1:31
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Double vs single quotes
...double quotes only when you need interpolation, there is no significant performance impact and it will just make you think what you have to use. Just use double-quoted strings.
– Matheus
Jun 10 '19 at 11:07
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How can I read a text file in Android?
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Put your text file in Asset Folder...& read file form that folder...
see below reference links...
http://www.technotalkative.com/android-read-file-from-assets/
http://sree.cc/google/reading-text-file-from-assets-folder-in-android
Reading a simple text file
hope it will...
Reference: What is variable scope, which variables are accessible from where and what are “undefined
...:
$GLOBALS - All the global variables in the current script
$_SERVER - Information on the server and execution environment
$_GET - Values passed in the query string of the URL, regardless of the HTTP method used for the request
$_POST - Values passed in an HTTP POST request with application/x-www-...
Operational Transformation library?
...in Text: "The Diff Match and Patch libraries offer robust algorithms to perform the operations required for synchronizing plain text."
Google-MobWrite - Real-time Synchronization and Collaboration Service: "MobWrite converts forms and web applications into collaborative environments. Create a simple...