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What exceptions should be thrown for invalid or unexpected parameters in .NET?
...ception is used in
cases when the failure to invoke a
method is caused by reasons other than
invalid arguments.
Let's say that your object has a PerformAction(enmSomeAction action) method, valid enmSomeActions are Open and Close. If you call PerformAction(enmSomeAction.Open) twice in a row ...
How can I assign the output of a function to a variable using bash?
...\x0a'; # that's just \n
echo "output${nl}${nl}" # 2 in the string + 1 by echo
}
# append a character to the total output.
# and strip it with %% parameter expansion.
VAR=$(scan2; echo "x"); VAR="${VAR%%x}"
echo "${VAR}---"
prints (3 newlines kept):
output
---
Use an output parameter: a...
How do I pass the this context to a function?
...apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply() method. For instance, we want to add a feature to jQuerys .css() method. We can store the original function reference, overwrite the function with custom code and call the stored function.
var _css = $.f...
Spring AOP vs AspectJ
... overhead.
Spring-AOP cannot add an aspect to anything that is not created by the Spring factory
AspectJ Pros
This supports all joinpoints. This means you can do anything.
There is less runtime overhead than that of Spring AOP.
AspectJ Cons
Be careful. Check if your aspects are weaved to on...
How to create a private class method?
...+ Person.get_name
puts "Hey, " + Person.persons_name
Alternatively (in ruby 2.1+), since a method definition returns a symbol of the method name, you can also use this as follows:
class Person
def self.get_name
persons_name
end
private_class_method def self.persons_name
"Sam"
end...
Use ASP.NET MVC validation with jquery ajax?
...alidation, which is preferable anyways since client side validation can be bypassed.
– Andrew Burgess
Jul 23 '14 at 8:14
8
...
How to add title to subplots in Matplotlib?
...roach is nice because it gives more control over the title position...e.g. by adding kwarg y=0.7 you can plot the subplot title within the subplot
– CreekGeek
Aug 25 at 5:25
a...
How could I ignore bin and obj folders from git repository?
.... So if I understand correctly, your first two commands rebuilt the index by deleting everything from the index and adding everything back, applying the .gitignore filters. Then the commit makes it so in the repository. Very clever.
– BigTFromAZ
Sep 20 '19 at...
Indentation shortcuts in Visual Studio
...isual Studio 2010 and C#. How can I indent the selected text to left/right by using shortcuts?
8 Answers
...
What does an Asterisk (*) do in a CSS selector?
...ve them multiple coloured borders. For example, a white border surrounded by a black border.
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