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How do I check if there are duplicates in a flat list?
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nbro
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answered Oct 9 '09 at 4:38
Denis OtkidachDeni...
How can I easily view the contents of a datatable or dataview in the immediate window
Sometimes I will be at a breakpoint in my code and I want to view the contents of a DataTable variable (or a DataTable in a DataSet ). The quick watch doesn't give you a very clear view of the contents. How can I view them easily?
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Using python map and other functional tools
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sthsth
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How do I save a UIImage to a file?
If I have a UIImage from an imagePicker, how can I save it to a subfolder in the documents directory?
9 Answers
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What is the best method of handling currency/money?
I'm working on a very basic shopping cart system.
13 Answers
13
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Quick Way to Implement Dictionary in C
...ructure. What's the most convenient way to implement one in C? I am not looking for performance, but ease of coding it from scratch. I don't want it to be generic either -- something like string->int will do. But I do want it to be able to store an arbitrary number of items.
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ReSharper Abbreviations List: Where can I modify it?
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Michael Freidgeim
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answered Apr 20 '09 at 20:14
Jhonny D. Cano...
How can I “unuse” a namespace?
...lution: if you enclose your include directive in a namespace of its own, like this...
namespace codegear {
#include "codegear_header.h"
} // namespace codegear
...then the effects of any using directives within that header are neutralized.
That might be problematic in some cases. That's why ...
Difference between a user and a schema in Oracle?
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From Ask Tom
You should consider a schema to be the user account and collection of all objects therein
as a schema for all intents and purposes.
SCOTT is a schema that includes the EMP, DEPT and BONUS tables with various grants, ...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...elp you to understand things better. So, consider the following class:
package test;
public class Demo {
public Demo() {
System.out.println("Hi!");
}
public static void main(String[] args) throws Exception {
Class clazz = Class.forName("test.Demo");
Demo demo ...