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How to write a Unit Test?
...t test).
//for normal addition
@Test
public void testAdd1Plus1()
{
int x = 1 ; int y = 1;
assertEquals(2, myClass.add(x,y));
}
Add other cases as desired.
Test that your binary sum does not throw a unexpected exception if there is an integer overflow.
Test that your method handles...
Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
...n.microsoft.com/en-us/library/6sh2ey19.aspx).
From a more specific standpoint, lazy loading comes in to play with choosing the type. By default, navigation properties in Entity Framework come with change tracking and are proxies. In order for the dynamic proxy to be created as a navigation property...
Determine if a String is an Integer in Java [duplicate]
I'm trying to determine if a particular item in an Array of strings is an integer or not.
9 Answers
...
How to make an HTTP POST web request
....
request.Method = "POST";
// Create POST data and convert it to a byte array.
string postData = "This is a test that posts this string to a Web server.";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentType property ...
Add column to SQL Server
... use the ALTER TABLE... syntax.
Example
ALTER TABLE YourTable
ADD Foo INT NULL /*Adds a new int column existing rows will be
given a NULL value for the new column*/
Or
ALTER TABLE YourTable
ADD Bar INT NOT NULL DEFAULT(0) /*Adds a new int column existing rows will
...
Remove Primary Key in MySQL
...
Without an index, maintaining an autoincrement column becomes too expensive, that's why MySQL requires an autoincrement column to be a leftmost part of an index.
You should remove the autoincrement property before dropping the key:
ALTER TABLE...
How can I use speech recognition without the annoying dialog in android phones
...nizer is ready to begin listening for speech and as it receives speech and converts it to text.
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How do I send a POST request with PHP?
...portant, the CURLOPT_POSTFIELDS parameter data actually doesn't need to be converted to a string ("urlified"). Quote: "This parameter can either be passed as a urlencoded string like 'para1=val1&para2=val2&...' or as an array with the field name as key and field data as value. If value is an...
How to change current Theme at runtime in Android [duplicate]
...like this:
TaskStackBuilder.create(getActivity())
.addNextIntent(new Intent(getActivity(), MainActivity.class))
.addNextIntent(getActivity().getIntent())
.startActivities();
EDIT:
Just put the code above after you perform changing of theme on the UI or som...
Iterating C++ vector from the end to the beginning
...ere especially designed for that purpose. (And yes, incrementing a reverse_interator moves it backward.)
Now, in theory, your method (using begin()/end() & --i) would work, std::vector's iterator being bidirectional, but remember, end() isn't the last element — it's one beyond the last elemen...