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Difference between DTO, VO, POJO, JavaBeans?
...ponents for Java that can be manipulated visually in a builder tool. Practically, they are classes written in the Java programming language conforming to a particular convention. They are used to encapsulate many objects into a single object (the bean), so that they can be passed around as a single ...
Git rebase: conflicts keep blocking progress
I have a git branch (called v4), that was made from master just yesterday. There were a couple of changes to master, that I want to get into v4. So, in v4, I tried to do a rebase from master, and one file keeps screwing things up: a one-line text file, that contains the version number. This file ...
More than 10 lines in a node.js stack error?
...
If you'd like to see stack trace that spans over setTimeout/setInterval calls, then more sophisticated https://github.com/mattinsler/longjohn would be the way to go.
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How can I tell Moq to return a Task?
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Your method doesn't have any callbacks so there is no reason to use .CallBack(). You can simply return a Task with the desired values using .Returns() and Task.FromResult, e.g.:
MyType someValue=...;
mock.Setup(arg=>arg.DoSomethingAsync())
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Android dismiss keyboard
...and moreover it's using EditText as a parameter. This is my solution, just call this simple method:
private void hideSoftKeyBoard() {
InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
if(imm.isAcceptingText()) { // verify if the soft keyboard is open ...
Rails.env vs RAILS_ENV
...ctiveSupport::StringInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::StringInquirer:
Wrapping a string in this class gives
you a prettier way to test for
equality. The value returned by
Rails.env is wrapped in a
StringInquirer object s...
How can I add reflection to a C++ application?
...erate the data about each field(plus the field itself). This macro will be called like this:
REFLECTABLE
(
(const char *) name,
(int) age
)
So using Boost.PP we iterate over each argument and generate the data like this:
// A helper metafunction for adding const to a type
template<cla...
how to get the current working directory's absolute path from irb
...low. This only returns the current working directory of the shell which is calling the script (just like pwd), which might be somewhere completely different than where the script file is located.
– GDP2
Feb 18 at 19:29
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How to Deal with Temporary NSManagedObject instances?
...dd new objects, mutate them, etc.
When it comes time to save, you need to call [tempContext save:...] on the tempContext, and handle the save notification to merge that into your original context. To discard the objects, just release this temporary context and forget about it.
So when you save th...
How to delete migration files in Rails 3
... No, since Rails would not know how to delete it. It needs to call the self.down method defined on your migration to "downgrade" your database.
– Fábio Batista
Oct 7 '10 at 18:10
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