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How do I pronounce “=>” as used in lambda expressions in .Net
...oes to see plus one". Some variations that I've heard:
For a projection, (Customer c)=>c.Name: "customer see becomes see dot name"
For a predicate, (Customer c)=>c.Age > 21: "customer see such that see dot age is greater than twenty-one"
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How to hide the title bar for an Activity in XML with existing custom theme
I want to hide the titlebar for some of my activities. The problem is that I applied a style to all my activities, therefore I can't simply set the theme to @android:style/Theme.NoTitleBar .
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How do you create a Distinct query in HQL
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Suppose you have a Customer Entity mapped to CUSTOMER_INFORMATION table and you want to get list of distinct firstName of customer. You can use below snippet to get the same.
Query distinctFirstName = session.createQuery("select ci.firstName f...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
...least partly) specious.
VISA said that there were “fewer than 13,000” customers affected by the snafu with the Visa Buxx pre-paid cards. I’ve found news on several so far. Josh Muszynski in New Hampshire, Jason Bryan in Tennessee, Ron Seale in Texas, Karen Taylor’s teenage son in Bethel, an...
How to define optional methods in Swift protocol?
...g" talk (408) at WWDC, they talk about methods in the main protocol being "customization points" offered to conforming types. A required point of customization doesn't receive a definition in an extension; an optional point does. Methods on the protocol that generally should not be customized are wh...
Handle spring security authentication exceptions with @ExceptionHandler
... controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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Change “on” color of a Switch
... image, which has some empty space around it. However, when I attempted to customize the track image using this technique, my switch appeared to have a height of 1 pixel with just a sliver of the on/off text appearing. There must be a solution for that, but I haven't found it yet...
Update for Andr...
How to set background color of an Activity to white programmatically?
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I prefer coloring by theme
<style name="CustomTheme" parent="android:Theme.Light">
<item name="android:windowBackground">@color/custom_theme_color</item>
<item name="android:colorBackground">@color/custom_theme_color</item>
</s...
Sorting an ArrayList of objects using a custom sorting order
I am looking to implement a sort feature for my address book application.
11 Answers
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How do I serialize a C# anonymous type to a JSON string?
...es, Late-bound objects including anonymous types, etc.
Basic Example
var customer = new Customer { Name="Joe Bloggs", Age=31 };
var json = customer.ToJson();
var fromJson = json.FromJson<Customer>();
Note: Only use Microsofts JavaScriptSerializer if performance is not important to you as ...