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Count with IF condition in MySQL query
...automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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How enumerate all classes with custom class attribute?
...bly) {
foreach(Type type in assembly.GetTypes()) {
if (type.GetCustomAttributes(typeof(HelpAttribute), true).Length > 0) {
yield return type;
}
}
}
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How does the getView() method work when creating your own custom adapter?
My questions are:
8 Answers
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How to configure Visual Studio to use Beyond Compare
...ctually be using BComp.exe -- see scootersoftware.com/vbulletin/showthread.php?t=3461
– Joe
Jul 13 '11 at 15:28
6
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How do you log all events fired by an element in jQuery?
...od will bind all the native events. I'm guessing there's no way to display custom events, for example if a plugin fires some custom ones?
– Daniel T.
Sep 16 '11 at 2:46
2
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What's the right OAuth 2.0 flow for a mobile app
...ver-support-native-apps/ states that you should
Allow clients to register custom URL schemes for their redirect URLs.
Support loopback IP redirect URLs with arbitrary port numbers in order to support desktop apps.
Don’t assume native apps can keep a secret. Require all apps to declare whether the...
difference between throw and throw new Exception()
...nformation too.
In certain cases, you may want to wrap all exceptions in a custom exception object, so that you can provide additional information about what the code was doing when the exception was thrown.
To do this, define a new class that inherits Exception, add all four exception constructors,...
What is WCF RIA services?
...on has the same interface. Suppose you create a server-side domain service CustomerService with a method IQueryable<Customer> GetCustomersByCountry. When you build your solution, a class is generated inside your Silverlight project called CustomerContext that has a method GetCustomersByCountry...
Spring MVC @PathVariable getting truncated
...mvc:annotation-driven accepts now a contentNegotiation option to provide a custom bean but the property of RequestMappingHandlerMapping has to be changed to true (default false) (cf. https://jira.springsource.org/browse/SPR-7632).
For that reason, you still have to override all the mvc:annotation-d...
CORS - What is the motivation behind introducing preflight requests?
...u meet the requirements for "simple" requests. That might mean leaving out custom headers that you would otherwise include (like X-Requested-With), lying about the Content-Type, or more.
Whatever you do, you must make sure that you have proper CSRF protections in place since the CORS specification ...