How do I get rid of activity on my Android? 11 Answers. You can also add android:noHistory=”true” to your Activity tag in AndroidManifest. xml . Yes, all you need to do is call finish() in any Activity you would like to close. How to call one activity from another activity in Android? Intent in Android […]
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What is the difference between a hub and a persistent connection?
What is the difference between a hub and a persistent connection? With persistent connections you have to embed the message type in the payload (see Raw sample) but hubs gives you the ability to do RPC over a connection (lets you call methods on on the client from the server and from the server to […]
When to serialize data and when to deserialize data?
When to serialize data and when to deserialize data? serialization serializes only the data that an object stores. Methods are not serialized. When you deserialize an object, you need access to the original class definition or you will end up with an object that only stores data. You can create a custom data transfer object […]
When to use onsaveinstancestate and onstop methods?
When to use onsaveinstancestate and onstop methods? For this there are two methods that are triggered at different stages of the lifecycle: They are used to save and retrieve values. The values are stored in the form of a key-value pair. Let’s look at each of them separately. onSaveInstanceState method gets called typically before/after onStop […]
When to use stack trace to give stacktrace?
When to use stack trace to give stacktrace? Just to make clear based on received comments, The stack data structure is just an example to make the application crash and to give stackTrace. I mean this stack trace is generated in any situation when the program crashes and unrelated to my stack data structure application, […]
What is an entity class?
What is an entity class? An entity is a collection of fields and associated database operations. Entity classes have a stereotype of entity. An entity class is essentially an object wrapper for a database table. The attributes of an entity are transformed to columns on the database table. What is entity type in ER diagram? […]
How do I group data in an ASP NET MVC view?
How do I group data in an ASP NET MVC view? Using the code is simple. Just have a look over the View (. cshtml page) where Linq GroupBy query has been used to group the model. Then, we have iterated through the groups and then each data within the group. How to group data […]
Can you compare datetime?
Can you compare datetime? The DateTime. Compare() method in C# is used for comparison of two DateTime instances. It returns an integer value, <0 − If date1 is earlier than date2. How can I compare two datetime in Java? In Java, two dates can be compared using the compareTo() method of Comparable interface. This method […]
Which is the compiler options tool for MSVC?
Which is the compiler options tool for MSVC? Compiler Options. cl.exe is a tool that controls the Microsoft Visual C++ (MSVC) C and C++ compilers and linker. cl.exe can be run only on operating systems that support Microsoft Visual Studio for Windows. How to enable 64 bit MSVC toolset on command line? On earlier versions […]
How to fix https socket error in JMeter?
How to fix https socket error in JMeter? Add a ‘HTTP Request Default’ configuration element from the ‘Configuration Elements’ option (i.e., Right-click test plan and add this ‘HTTP Request Default’). In this ‘HTTP Request Default’, there is an option – Connect in ‘Timeouts (milliseconds)’ Specify your connection timeout value in this field and it will […]