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Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...[] to a string to make the comparison. It is unnecessary and, imagine, the error could be in the conversion itself, not the byte[]
– Luis Filipe
Dec 23 '13 at 11:37
add a comm...
What is the difference between connection and read timeout for sockets?
...to send a byte <timeout> seconds after the last byte, a read timeout error will be raised.
2) What does connection timeout set to "infinity" mean? In what situation can it remain in an infinitive loop? and what can trigger that the infinity-loop dies?
It means that the connection attempt...
When should we implement Serializable interface?
...dition checks your constructors or factory methods perform. Unless tricky, error prone, and difficult to test extra deserialization code is written, your code probably has a gaping security weakness.
Testing interoperability of different versions of the serialized form is very difficult.
Handling of...
What's the difference between and
...boolean instanceTest = aList instanceof List<?>;
but this gives an error
List aList = new ArrayList<>();
boolean instancetest = aList instanceof List<? extends Object>;
for more info read Java generics and collections by Maurice Naftalin
...
How do I Moq a method that has an optional argument in its signature without explicitly specifying i
... mock an interface (IDConnection in Dapper) and I'm still getting the same error. Any ideas why? Sample line: mockDB.Setup(x => x.Query<MyObject>(It.IsAny<string>(), It.IsAny<DynamicParameters>(), It.IsAny<IDbTransaction>(), false, 600)).Returns(new List<MyObject>())...
Passing enum or object through an intent (the best solution)
...by tedzyc about the fact that the solution provided by Oderik gives you an error. However, the alternative offered is a bit cumbersome to use (even using generics).
If you are really worried about the performance of adding the enum to an Intent I propose these alternatives instead:
OPTION 1:
publ...
What does get-task-allow do in Xcode?
... write here "Entitlements.plist"
I did this and xcode don not get anymore error
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What does 'wb' mean in this code, using Python?
...8.04 running Python 3.6.8, the 'binary mode' definitely mattered. I got an error trying to write to a text file (CSV format, not that it ultimately matters that much) that was opened with the wb option. By using the w option instead, I was able to get it to work properly.
– The...
What is a practical use for a closure in JavaScript?
...s a case of separating instrumentation (counting calls) from semantics (an error-reporting API). Other uses include:
Passing parameterised behaviour into an algorithm (classic higher-order programming):
function proximity_sort(arr, midpoint) {
arr.sort(function(a, b) { a -= midpoint; b -= mid...
Should you declare methods using overloads or optional parameters in C# 4.0?
...= "bar default" )
{
// do that thang
}
Much more simple and much less error prone. I've actually seen this as a bug in the overload case ...
public void M1( string foo )
{
M2( foo, "bar default" ); // oops! I meant M1!
}
I have not played with the 4.0 complier yet, but I would not be s...