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How to implement a rule engine?
...ool IsEnabled { get; set; }
/// <summary>
/// Represents the order in which a rule should be executed relative to other rules
/// </summary>
int SortOrder { get; set; }
}
The "Expression" is compiled as the body of the "Test" method when the application first executes....
boolean in an if statement
...ample. It has to do with how Javascript does automatic type conversion in order to compare two values of different types.
– jfriend00
Dec 3 '19 at 16:17
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
... now edit the description, assign, set the status and adjust the priority/order of the item.
– Greg Grater
Mar 19 '15 at 11:20
1
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UIActivityViewController crashing on iOS 8 iPads
...the three following properties:
barButtonItem
sourceView
sourceRect
In order to specify the anchor point you will need to obtain a reference to the UIActivityController's UIPopoverPresentationController and set one of the properties as follows:
if ( [activityViewController respondsToSelector:@s...
Difference between `constexpr` and `const`
...id f();
needs to be declared as
constexpr void f() const;
under C++14 in order to still be usable as a const function.
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Difference between Dictionary and Hashtable [duplicate]
... collection is that it does boxing automatically for your values and
in order to get your original value you need to perform unboxing ,
these to decrease your application performance as penalty.
Dictionary: This is generic type of collection where no implicit
boxing, so no need to unboxi...
Relative imports in Python 2.7
...ia sys.path . Additional code that manipulates sys.path would be needed in order for direct execution to work without the top level package already being importable." -- this is the most disturbing bit to me since this "additional code" is actually quite long and can't be stored elsewhere in package...
How can I record a Video in my Android App.?
...
Here is a simple video recording example using the MediaRecorder:
public class VideoCapture extends Activity implements OnClickListener, SurfaceHolder.Callback {
MediaRecorder recorder;
SurfaceHolder holder;
boolean recording = false;
@Override
public void onCrea...
Serialize an object to string
... simply tried to keep my code sample as near as possible to the OP one, in order to highlight my point which is all about object types. Anyway its good to remember anyone that the using statement is the best friend both to us and to our dear IDisposable implementing objects ;)
–...
Passing Data between View Controllers
...controller creates a new (mutable) dictionary and adds it to the array. In order to fill in the row, the controller creates a detail view controller and gives it the new dictionary. The detail view controller fills in the dictionary and returns. The dictionary is already part of the model, so nothin...