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How to loop through all the properties of a class?
... there is no "System.Reflection" entry in the list
Edit: You can also specify a BindingFlags value to type.GetProperties():
BindingFlags flags = BindingFlags.Public | BindingFlags.Instance;
PropertyInfo[] properties = type.GetProperties(flags);
That will restrict the returned properties to publi...
How to get the last element of a slice?
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@tom10271 Yes, you can't get the last element of a slice if there's no such element, ie. if there are no elements at all.
– Toni Cárdenas
Aug 16 '19 at 11:20
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Struct Constructor in C++?
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In C++ the only difference between a class and a struct is that members and base classes are private by default in classes, whereas they are public by default in structs.
So structs can have constructors, and the syntax is the same as for c...
How to check if a stored procedure exists before creating it
...edure in PL/SQL.
Update:
Your question title is a little bit confusing.
If you only need to create a procedure if it not exists, then your code is just fine.
Here's what SSMS outputs in the create script:
IF EXISTS ( SELECT *
FROM sys.objects
WHERE object_id = OBJE...
How to force ViewPager to re-instantiate its items [duplicate]
...hat they are no longer valid or needs to be refreshed? I tried to call notifyDataSetChanged() on its adapter but this does not invoke instantiateItem() method again.
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Is it safe to assume strict comparison in a JavaScript switch statement?
...ake a look at ECMA 262, section 12.11, the second algorithm, 4.c.
c. If input is equal to clauseSelector as defined by the === operator, then...
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AsyncTask and error handling on Android
...s in the main UI thread. What's unclear to me is how to handle exceptions if something goes haywire in AsyncTask#doInBackground .
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List all virtualenv
...s it.
brief usage:
$ lsvirtualenv -b
long usage:
$ lsvirtualenv -l
if you don't have any hooks, or don't even know what i'm talking about, just use "brief".
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Prevent Caching in ASP.NET MVC for specific actions using an attribute
...ute on the class of the base class that you inherit your controllers from (if you have one) like we have here:
[NoCache]
public class ControllerBase : Controller, IControllerBase
You can also decorate some of the actions with this attribute if you need them to be non-cacheable, instead of decorat...
Difference between `data` and `newtype` in Haskell
What is the difference when I write this?
1 Answer
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