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What's the difference between @Component, @Repository & @Service annotations in Spring?
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From Spring Documentation:
The @Repository annotation is a marker for any class that fulfils the
role or stereotype of a repository (also known as Data Access Object
or DAO). Among the uses of this marker is the autom...
How do I check if a type is a subtype OR the type of an object?
...tly, no.
Here's the options:
Use Type.IsSubclassOf
Use Type.IsAssignableFrom
is and as
Type.IsSubclassOf
As you've already found out, this will not work if the two types are the same, here's a sample LINQPad program that demonstrates:
void Main()
{
typeof(Derived).IsSubclassOf(typeof(Base...
How to work around the lack of transactions in MongoDB?
...g my project to perform atomic operations. I don't know whether this comes from my limited viewpoint (I have only worked with SQL databases so far), or whether it actually can't be done.
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How do I watch a file for changes?
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It's better to insert the relevant content from cited sources as they can become outdated.
– Trilarion
Apr 28 '17 at 11:19
3
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What is the difference between Strategy design pattern and State design pattern?
...ing different things based on the
state, while leaving the caller relieved from the burden of
accommodating every possible state. So for example you might have a
getStatus() method that will return different statuses based on the
state of the object, but the caller of the method doesn't have to be
c...
Override compile flags for single files
...r file/target rather than overwriting as you seem to expect. For example, from the docs for Properties on Source Files - COMPILE_FLAGS:
These flags will be added to the list of compile flags when this source file builds.
You should be able to countermand the -Weffc++ flag for foo.cpp by doing...
How do I abort/cancel TPL Tasks?
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You can't. Tasks use background threads from the thread pool. Also canceling threads using the Abort method is not recommended. You may take a look at the following blog post which explains a proper way of canceling tasks using cancellation tokens. Here's an exampl...
Can I access a form in the controller?
...which is defined in a parent controller. Then you can reach your form even from a child scope.
Parent controller
$scope.forms = {};
Some template in a child scope
<form name="forms.form1">
</form>
Problem is that the form doesn't have to be defined in the moment when to code in th...
How do I make python wait for a pressed key?
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Using six for Py2 & Py3 compatible code: from six.moves import input; input("Press Enter to continue...")
– rcoup
Nov 29 '18 at 12:45
add a c...
deny directory listing with htaccess
...hought -Indexes disabled directory listings, instead it blocks all content from the folder ... Does anyone know why?
– Michael Fever
Mar 5 '15 at 16:04
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