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Is there a C# type for representing an integer Range?
I have a need to store an integer range. Is there an existing type for that in C# 4.0?
10 Answers
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Default initialization of std::array?
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By definition, default initialization is the initialization that occurs when no other initialization is specified; the C++ language guarantees you that any object for which you do not provide an explicit initializer will be default initialized (C++11 §8.5/11). T...
IPN vs PDT in Paypal
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The APIs for PDT and IPN are similar. The main difference is when you receive the notification. For that reason I would recommend implementing both.
With PDT you get the notification instantly and can do any additional processi...
Is it possible to install APK file if more than one emulators/devices are connected [duplicate]
...file in to the emulator by command prompt and all that.
But i want to know is it possible to install same apk file in to multiple emulator by giving any specific name ?
Actually i have to test one apk file in to many device. and for that i have started many device. I know how to install it. if the a...
Real world use of JMS/message queues? [closed]
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JMS (ActiveMQ is a JMS broker implementation) can be used as a mechanism to allow asynchronous request processing. You may wish to do this because the request take a long time to complete or because several parties may be interested in th...
Is there a minlength validation attribute in HTML5?
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You can use the pattern attribute. The required attribute is also needed, otherwise an input field with an empty value will be excluded from constraint validation.
<input pattern=".{3,}" required title="3 characters minimum">
<input pattern=".{5,10}" required title="5 to...
Can Eclipse refresh resources automatically?
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This issue will be fixed in Eclipse 3.7 (Indigo). While "Refresh Automatically" does eventually bring resources back into sync, the refresh hook only exists for Windows, so on Linux and Mac OS it has to poll the filesystem per...
Distinct not working with LINQ to Objects
This is based on an example in "LINQ in Action". Listing 4.16.
9 Answers
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Constructor overload in TypeScript
...have one implementation and that implementation must have a signature that is compatible with all overloads. In your example, this can easily be done with an optional parameter as in,
interface IBox {
x : number;
y : number;
height : number;
width : number;
}
class Box {
pu...
Image width/height as an attribute or in CSS? [duplicate]
...g the img tag, that image should have semantic value to the content, which is why the alt attribute is required for validation.
If the image is to be part of the layout or template, you should use a tag other than the img tag and assign the image as a CSS background to the element. In this case, t...