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Entity Attribute Value Database vs. strict Relational Model Ecommerce
It is safe to say that the EAV/CR database model is bad. That said,
10 Answers
10
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Understanding Spring @Autowired usage
...o this method. If it finds two such beans you will get an Exception. To avoid the Exception, you can use the @Qualifier annotation and tell it which of the two beans to inject in the following manner:
@Qualifier("redBean")
class Red implements Color {
// Class code here
}
@Qualifier("blueBean")...
Android - set TextView TextStyle programmatically?
...
Actually textview.getTypeface().getStyle() is android:textStyle
– Pierre
Mar 19 '19 at 8:27
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Limit number of characters allowed in form input text field
...opriately. The default is unlimited.
<input type="text" maxlength="2" id="sessionNo" name="sessionNum" onkeypress="return isNumberKey(event)" />
However, this may or may not be affected by your handler. You may need to use or add another handler function to test for length, as well.
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Add a new column to existing table in a migration
...se the migrate:make command on the Artisan CLI. Use a specific name to avoid clashing with existing models
for Laravel 3:
php artisan migrate:make add_paid_to_users
for Laravel 5+:
php artisan make:migration add_paid_to_users_table --table=users
You then need to use the Schema::table() meth...
Node.js setting up environment specific configs to be used with everyauth
...think 'static data' vs when I see a JS file, I think there's some logic inside it. Also, another benefit of using .json type is that other languages can import the same file.
– mattwad
Nov 6 '14 at 18:04
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ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus
...t; }
On the controller action add this attribute to allow all HTML
[ValidateInput(false)]
public ActionResult SomeAction(MyViewModel myViewModel)
Brute force in web.config - definitely not recommended
In the web.config file, within the tags, insert the httpRuntime element with the attribute ...
Error handling in getJSON calls
...t it working w/ jQuery 1.3 and wondering why it was complaining about invalid method :-)
– kenyee
Dec 13 '11 at 22:01
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Get the current first responder without using a private API
...eturn the first responder.
@implementation UIView (FindFirstResponder)
- (id)findFirstResponder
{
if (self.isFirstResponder) {
return self;
}
for (UIView *subView in self.subviews) {
id responder = [subView findFirstResponder];
if (responder) return respo...
Setting HttpContext.Current.Session in a unit test
... if (HttpContext.Current == null)
throw new InvalidOperationException("HttpContext not available");
return new HttpContextWrapper(HttpContext.Current);
}
}
public static void SetCurrentContext(HttpContextBase context)
{
m_context = ...