Hi all,
Is it possible to hide a dynamic query from the result sets provided from a Stored Procedure?
I am using the @@rowcount of the dynamic query to set a variable that is used to determine whether another query runs or not.
The other query is used by code that I cannot change - hence why I am changing the Stored Procedure. The dynamic query returns as the first result set from the Stored Procedure is now the result of the dynamic query which currently is "breaking" the calling code.
Thanks in advance
Give me please an advise, I want to make a dynamic layout which contains mixed elements
[text] [checkbox] [button]
[text] [checkbox] [button]
[text] [checkbox] [button]
......
Can you give me some sample code, please
Hi, I have a problem and can not find answer and any tip if it is possible to intercept value types in C# by Castle dynamic proxy? I want to intercept IDictionary with INotifyChanged interface. I need this to update view when presenter is changing model. Boxing decimal in object only for making interface is not good idea... maybe somebody have idea how to intrcept value types?
Thanks to all answers
When constructing a website, say a Q&A site or a just a forum site for a community, is just knowing HTML,CSS,PHP, MySQL, and javascript enough to make the site dynamic?
I am saying this because when I talked with my teacher, he said that major sites use many languages combined. And he said that a site shouldn't be designed only in PHP.
So is it possible to create a good website, not e-commerce, with only html,css, and php?
What do you think about the advantages/disadvantages of .net 4.0 dynamic types?
are they useful?
do we really need them?
what are their advatages?
thanks
I have an ASP.NET Dynamic Data web application, with an entity called ActivationResource. One of the properties of this is a CellPhone field. Now, whenever I open a List or Details view of one of these entities, the cell phone number displays for a moment then disappears.
Anyone have any ideas as to the cause of this mysterious behavior?
This code is suppose to add an onClick event to each of the a elements, so that clicking on the element would load the content of the page dynamically into a DIV.
Now, I got this far - It will add the onClick event, but how can I load the dynamic content?
$(document.body).ready(function () {
$("li.cat-item a").each(function (i) {
this.setAttribute('onclick','alert("[load content dynamically into #preview]")');
});
});
Thank you.
Maybe this is simpler and more straightforward then what I'm thinking but I can't seem to find this concept on google anywhere. The concept is this:
You have a table in a database and the table has a specified number of columns. However, it has been asked of me by previous clients that there also be a set of dynamic user defined columns that can be added on the fly.
What is this concept called and is it considered a design pattern?
In javascript you can detect if a property is defined by using the undefined keyword:
if( data.myProperty == undefined ) ...
How would you do this in C# using the dynamic keyword with an ExpandeObject and without throwing an exception ?
The help file that came with Dynamic Linq in the CSharpSamples.zip does not show any examples of using contains or like.
Are there any simple workarounds for doing this? i.e where (col like @col) doesn't work.
hi,
i made a class named x;
so i want to make array of it using dynamic allocation
x [] myobjects = new x();
but it gives me that error
Cannot implicitly convert type 'ObjAssig4.x' to 'ObjAssig4.x[]'
i know it's dump question but i am a beginner
thanks
Hi. Sorry about the vocabulary question, but I'm writing my master thesis and it's a pain to repeat "frameworks that support dynamic class creation" again and again. Is there a term for that?
Some clarification: I mean that you can create a class at runtime, i.e., dynamically. For example, .NET supports this with the System.Reflection namespace.
Thanks :)
Since I observed some strange behavior of global variables in my dynamically loaded libraries, I wrote the following test.
At first we need a statically linked library: The header test.hpp
#ifndef __BASE_HPP
#define __BASE_HPP
#include <iostream>
class test {
private:
int value;
public:
test(int value) : value(value) {
std::cout << "test::test(int) : value = " << value << std::endl;
}
~test() {
std::cout << "test::~test() : value = " << value << std::endl;
}
int get_value() const { return value; }
void set_value(int new_value) { value = new_value; }
};
extern test global_test;
#endif // __BASE_HPP
and the source test.cpp
#include "base.hpp"
test global_test = test(1);
Then I wrote a dynamically loaded library: library.cpp
#include "base.hpp"
extern "C" {
test* get_global_test() { return &global_test; }
}
and a client program loading this library: client.cpp
#include <iostream>
#include <dlfcn.h>
#include "base.hpp"
typedef test* get_global_test_t();
int main() {
global_test.set_value(2); // global_test from libbase.a
std::cout << "client: " << global_test.get_value() << std::endl;
void* handle = dlopen("./liblibrary.so", RTLD_LAZY);
if (handle == NULL) {
std::cout << dlerror() << std::endl;
return 1;
}
get_global_test_t* get_global_test = NULL;
void* func = dlsym(handle, "get_global_test");
if (func == NULL) {
std::cout << dlerror() << std::endl;
return 1;
} else get_global_test = reinterpret_cast<get_global_test_t*>(func);
test* t = get_global_test(); // global_test from liblibrary.so
std::cout << "liblibrary.so: " << t->get_value() << std::endl;
std::cout << "client: " << global_test.get_value() << std::endl;
dlclose(handle);
return 0;
}
Now I compile the statically loaded library with
g++ -Wall -g -c base.cpp
ar rcs libbase.a base.o
the dynamically loaded library
g++ -Wall -g -fPIC -shared library.cpp libbase.a -o liblibrary.so
and the client
g++ -Wall -g -ldl client.cpp libbase.a -o client
Now I observe: The client and the dynamically loaded library possess a different version of the variable global_test. But in my project I'm using cmake. The build script looks like this:
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(globaltest)
ADD_LIBRARY(base STATIC base.cpp)
ADD_LIBRARY(library MODULE library.cpp)
TARGET_LINK_LIBRARIES(library base)
ADD_EXECUTABLE(client client.cpp)
TARGET_LINK_LIBRARIES(client base dl)
analyzing the created makefiles I found that cmake builds the client with
g++ -Wall -g -ldl -rdynamic client.cpp libbase.a -o client
This ends up in a slightly different but fatal behavior: The global_test of the client and the dynamically loaded library are the same but will be destroyed two times at the end of the program.
Am I using cmake in a wrong way? Is it possible that the client and the dynamically loaded library use the same global_test but without this double destruction problem?
The MSDN team has been working some potential changes to the online MSDN Library designed to help streamline the navigation experience and make it easier to find the .NET Framework information you need. To solicit feedback on the proposed changes while Read More......(read more)
Create JSON From C# using json library available at codeplex...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API.
SharePoint Video Library provides a simple way to share and organize flash video files (.FLV) in a SharePoint site. read moreBy Alon HaviviDid you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.
To be a language focused on mathematics and scientific computing, I am always baffled by the total lack of useful mathematical routines in the Fortran standard library. One would expect it to be shipped at least with a routine to compute standard deviation and mean, but this is not the case. In particular with the introduction of Fortran 90 and the addition of modules (thus reducing namespace pollution), I don't see any reason why of this critical lack of services.
I would like to hear your knowledge about why this is the case.