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How to select distinct rows in a datatable and store into an array
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if i have 2 columns "mo" and "name" i need to get the distinct "mo" but not the distinct "name" but i need to keep the column "name" in my datatable what shall i do?
– User7291
Dec 5 '13 at 9:01
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How can I make a WPF combo box have the width of its widest element in XAML?
...to bind the MinWidth of the outermost container (it's a Grid for both Aero and Luna) to the ActualWidth of PART_Popup. You'll be able to have the ComboBox automatically synchronize it's width when you click the drop button, but not before.
So unless you can force a Measure operation in the layout ...
Type.GetType(“namespace.a.b.ClassName”) returns null
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the type exists, it's in a different class library, and i need to get it by string name
– Omu
Dec 1 '09 at 9:58
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What is AppDomain? [duplicate]
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@AgentFire: If some code running in some thread and some AppDomain calls code from another AppDomain, then the thread "crosses" the AppDomain border and runs code from that other AppDomain. So threads do not belong to specific AppDomains...although one can say that a threa...
Is there a way to instantiate objects from a string holding their class name?
...<DerivedA>;
map["DerivedB"] = &createInstance<DerivedB>;
And then you can do
return map[some_string]();
Getting a new instance. Another idea is to have the types register themself:
// in base.hpp:
template<typename T> Base * createT() { return new T; }
struct BaseFactor...
ls command: how can I get a recursive full-path listing, one line per file?
...it wasn't the right answer to the question that you hoped to have written. And while i agree with your bigger point: "when the wise points to the moon, the fool looks at the finger" it is only fair that we minimize the impact of subjectiveness to evaluate correctness, specially when the criteria doe...
AWS ssh access 'Permission denied (publickey)' issue [closed]
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if you try root and you get "Please login as the ec2-user user rather than root user.'" use ec2-user in place of root.
– Tony
Jun 24 '11 at 11:27
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How do I get the value of a textbox using jQuery?
...Info which took me long time to find.what if you were using the field name and not id for identifying the form field. You do it like this:
For radio button:
var inp= $('input:radio[name=PatientPreviouslyReceivedDrug]:checked').val();
For textbox:
var txt=$('input:text[name=DrugDurationLength]...
What is the difference between supervised learning and unsupervised learning? [closed]
In terms of artificial intelligence and machine learning, what is the difference between supervised and unsupervised learning?
Can you provide a basic, easy explanation with an example?
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How to create Windows EventLog source from command line?
...events.
Type eventcreate /? in CMD prompt
Microsoft TechNet: Windows Command-Line Reference: Eventcreate
SS64: Windows Command-Line Reference: Eventcreate
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