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How to remove all the null elements inside a generic list in one go?
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@Mark: I saw the posted seconds and man it was close (32, 33, and 34). ;)
– Lance
Jun 18 '10 at 13:04
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Can a constructor in Java be private?
...of delegating constructors, the following class allows you to save a value and a type, but it only lets you do it for a subset of types, so making the general constructor private is needed to ensure that only the permitted types are used. The common private constructor helps code reuse.
public clas...
How to get 30 days prior to current date?
I have a start calendar input box and an end calendar input box. We want defaults start calendar input box 30 days prior to current date and the end calendar input box to be the current date. Here is my date vars.
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Should I pass an std::function by const-reference?
...nly downside to by-value is if you are taking the same bulky std::function and having one sub method after another use it. Barring that, a move will be as efficient as a const&.
Now, there are some other differences between the two that mostly kick in if we have persistent state within the std...
Null or default comparison of generic argument in C#
...is respects IEquatable<T> (without boxing) as well as object.Equals, and handles all the Nullable<T> "lifted" nuances. Hence:
if(EqualityComparer<T>.Default.Equals(obj, default(T))) {
return obj;
}
This will match:
null for classes
null (empty) for Nullable<T>
zero/f...
ASP.Net: Literal vs Label
I just wanted to hear some authorities on when and where you should use a LITERAL control over a LABEL .
4 Answers
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Convert generator object to list for debugging [duplicate]
When I'm debugging in Python using IPython, I sometimes hit a break-point and I want to examine a variable that is currently a generator. The simplest way I can think of doing this is converting it to a list, but I'm not clear on what's an easy way of doing this in one line in ipdb , since I'm so n...
Getting “Skipping JaCoCo execution due to missing execution data file” upon executing JaCoCo
I'm using Maven 3.0.3, JUnit 4.8.1, and Jacoco 0.6.3.201306030806, and I am trying to create test coverage reports.
16 Answ...
Get data from file input in JQuery
I actually have a file input and I would like to retrieve the Base64 data of the file.
7 Answers
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How to start jenkins on different port rather than 8080 using command prompt in Windows?
I have jenkins.war and I started it from command prompt in Windows as:
16 Answers
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