So I know that C++ is strongly typed and was just wondering if there was any library (or any thing for that fact of the matter) that would allow you to make a variable that has no initial specific type like var in Python.
Let's say I have this (assume the name variable is "receiver"):
if (!(receiver instanceof com.HTMLReceiver)) {
throw new com.IllegalArgumentException(
name + " is not an instance of com.HTMLReceiver.");
}
I'd like to factor this code out into a common method so I could call it like this:
Helper.checkInstance(receiver, "com.HTMLReceiver");
But I don't know of a way to convert the com.HTMLReceiver from a string to its actual type so I can use instanceof on it.
Is there a way?
C# / .net framework
What is the most reliable way to determine whether a class (type) is a class provided by the .net framework and not any of my classes or 3rd party library classes.
I have tested some approaches
The namespace, e.g. starting with "System."
The Codebase of the assembly, where the dll is located
All this "feels" a little clumsy though it works.
Question: What is the easiest and most reliable way to determine this?
Is it possible to have Visual Studio code completion use the System.[Type] instead of the keyword.
Example:
Autocomplete of List<String> myList = completes as:
List<String> myList = new List<string>();
whereas, I want:
List<String> myList = new List<String>():
This isn't the only example, but hopefully shows what I'm looking for.
What are correctly content-types for this documents ?
I need to write a simple crawler, that only fetches this kind of files.
Nowadays http://somedomain.com/index.html can serve for example an JPEG file due to mod_rewrite, so I need to check the content-type from the response header and compare it with a list of allowed content-types.
From where I can get such list ?
Hi,
On the MSDN, I have found following:
public event EventHandler<MyEventArgs> SampleEvent;
public void DemoEvent(string val)
{
// Copy to a temporary variable to be thread-safe.
EventHandler<MyEventArgs> temp = SampleEvent;
if (temp != null)
temp(this, new MyEventArgs(val));
}
I do not understand, "copy to temporary variable", isnt it reference type?
How do I create an instance of a "labelled fields data type"?
data InputData = InputData { events :: [Event], newResources :: [Resource] }
myInputData :: InputData
myInputData = ???
To get a list of a content type's cck fields, I was hoping to use:
drupal_get_schema('content_type_mycontenttype');
but that leaves out fields with multiple values. Is there a simple call to use to get such a list?
I'm getting "illegal offset type" error for every iteration of this code. Here's the code in case anyone can help:
$s = array();
for($i=0;$i<20;$i++){
$source = $xml->entry[$i]->source;
$s[$source] += 1;
}
print_r($s)
Any ideas. Thanks in advance.
I have a situation where i have a class
class Foo
{
Foo Bar()
{
return new Foo();
}
}
Now i wan tot create an interface for it
class IFoo
{
??? Bar();
}
What should be in place of the question marks? Each class should return it's own type, not Foo
Does anybody else have this same problem, when you import data from Excel file to MSSQL Server 2005, if some column contains mostly numeric data, but even if you set the column type to varchar, the wizard fails to import those fields that fail to parse as numbers?
As a more specific take on this question:
http://stackoverflow.com/questions/2985518/drupal-jquery-1-4-on-specific-pages
How do I check, inside a module, whether or not a node is a certain type to be able to do certain things to the node.
Thanks
Let's say I want to index my shop using Solr Lucene.
I have many types of entities : Products, Product Reviews, Articles
How do I get my Lucene to index those types, but each type with different Schema ?
Hi there!
I´m building a website and i need to store somehow some informations that i will use in the whole site depending of the user type logged in.
Example:
1) User XPTO logs in
2) Query DataBase to see where he belongs
3) Store those 2 or 3 fields that i will get in Database in a persistent way to use it in the whole site.
My question is: Whats the best practices to do this?
Best Regards
may i know how to use javascript onChange on <input type="file"... so that when user selected files, onchange will call flash to return files size and decide what to do next
2nd. how to use javascript to exclude this check,if browser doesnt have flash feature
Are there any alternatives to stat (which is found on most Unix systems) which can determine the file type? The manpage says that a call to stat is expensive, and I need to call it quite often in my app.
I have list of variables in an include files which is looks like:
var_1 = "string"
var_2 = "string"
on the main file i need variable created on the fly so i do
' somewhere i have the num variable
Execute("new_var = var_"&num)
Exactly on the execute line i got this error
Microsoft VBScript runtime error '800a01ca'
Variable uses an Automation type not supported in VBScript
Any idea guys?
thanks
What is the best way to access the low-order and high-order 4 bits of the char type and binding field in the elf symbol struct so that I may compare it to STT_FUNC, STT_OBJECT, STB_LOCAL, etc.?
I am getting an error message i.e. Type mismatch: 'EMXWEB_IE_LAUNCH'
Line (1): "' ==============================================================================".
the function is
Option Explicit
Public Function EMXWEB_IE_LAUNCH (dicArguments, sErrMsg)
Dim strVersion
Dim strExeVersion
Dim WshShell
Dim strEMXWebBrowserTitleBarText
Dim ie
Const strFunctionName = "EMXWEB_IE_LAUNCH"
Set ie = CreateObject( "InternetExplorer.Application" )
ie.Navigate "www.google.com"
ie.Visible=True
End Function
Could any one let me know where i am wrong and why i am getting this issue
I'm trying to create a simple Guestbook web service using ASP.NET WebServices.
When trying to serialize a list of objects, I get the following exception:
System.InvalidOperationException: The type of the argument object 'GuestBookService.GuestBookEntry' is not primitive.
How can I fix this error?
Is it possible to create objects at runtime based on it's type by calling a method.
What I am trying to achieve is
var
lForm1 : TForm;
lForm2 : TForm;
begin
CreateObjects([lForm1, lForm2]);
// After this call I have the variables initialized and I can use them.
end;
I guess this may be a novice question ( Which I am :) ).
While redirecting user to custom error page, for e.g. 404, to tell that page wasn't found, the type of this redirect is 302.
<error statusCode="404" redirect="/Utility/Error404.aspx" />
<error statusCode="400" redirect="/Utility/Error404.aspx" />
Is it possible to make this redirect 301 through Web.config?
Thanks in advance to you all code maniacs.
I'm looking for a way in python to find out which type of file system is being used for a given path. I'm wanting to do this in a cross platform way. On linux I could just grab the output of df -T but that won't work on OSX or windows.
I have a link within a block. At the moment it goes to a list of newsletter nodes:
<p><a href="<?php global $base_url; print $base_url;?>/news-events/newsletter">Read our latest newsletter</a></p>
What I would prefer is to have it go to the latest node of the content type 'newsletter', is this possible?