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TypeScript and field initializers
...if you don't pass a field.
You can also mix it with required constructor parameters too -- stick fields on the end.
About as close to C# style as you're going to get I think (actual field-init syntax was rejected). I'd much prefer proper field initialiser, but doesn't look like it will happen ye...
When do you use varargs in Java?
...good example is String.format. The format string can accept any number of parameters, so you need a mechanism to pass in any number of objects.
String.format("This is an integer: %d", myInt);
String.format("This is an integer: %d and a string: %s", myInt, myString);
...
When is TCP option SO_LINGER (0) required?
...nd it grows, then we can make it work by tuning twe linger. You change one param, and you suddenly have working application, without investing a budget to implement new architecture.
– bartosz.r
Oct 29 '12 at 11:09
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What is a NullPointerException, and how do I fix it?
...hod is not solely to operate on the passed in object, and therefore a null parameter may be acceptable. In this case, you would need to check for a null parameter and behave differently. You should also explain this in the documentation. For example, doSomething() could be written as:
/**
* @param...
Git/GitHub can't push to master
... answered Mar 1 '13 at 7:04
ParamQueryParamQuery
2122 bronze badges
...
How do you cast a List of supertypes to a List of subtypes?
...st works; but it doesn't work because you can't cast a generic type of one parameter to another. However, you can cast through an intermediate wildcard type and it will be allowed (since you can cast to and from wildcard types, just with an unchecked warning):
List<TestB> variable = (List<...
jQuery Plugin: Adding Callback functionality
...
@David How to add callback parameter, I want to do this $('.elem').myPlugin({ callback: function (param) { // some action } });
– Jeaf Gilbert
Jul 15 '12 at 4:48
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What are some popular naming conventions for Unit Tests? [closed]
...heseConditions so for example:
Sum_ThrowsException_WhenNegativeNumberAs1stParam
However, what I do see a lot is to make the test name follow the unit testing structure of
Arrange
Act
Assert
Which also follows the BDD / Gherkin syntax of:
Given
When
Then
which would be to name the test in ...
How can I easily view the contents of a datatable or dataview in the immediate window
...nts of a DataTable to the log
/// </summary>
/// <param name="table"></param>
public static void DebugTable(this DataTable table)
{
Log?.Debug("--- DebugTable(" + table.TableName + ") ---");
var nRows = table.Rows.Count;
...
jQuery pass more parameters into callback
...uff
};
};
var clicked = function() {
var extraStuff = {
myParam1: 'foo',
myParam2: 'bar'
}; // an object / whatever extra params you wish to pass.
$.post("someurl.php", someData, doSomething(extraStuff), "json");
};
What is happening?
In the last line, doSomethin...