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Microsoft CDN for jQuery or Google CDN? [closed]
...verage: Simply because it's used more (it's been around longer) ajax.googleapis.com is likely to be returned by DNS sooner than ajax.microsoft.com, simply because the local DNS server was more likely to get a request for it (this is a first user in the area penalty). This is a very minor thing and ...
Detect Windows version in .net
...ou are doing Windows 7 specific features, you should look at the Windows® API Code Pack for Microsoft® .NET Framework.
It contains a CoreHelpers class that let you determine the OS you are currently on (XP and above only, its a requirement for .NET nowaday)
It also provide multiple helper method...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
...ery
//= require jquery_ujs
//= require_directory .
//= require_directory ./api
//= require_directory ./admin
This way, I can create subdirectories, with their own top level JS files, that only include what I need.
The keys are:
You can remove require_tree - Rails lets you change the assumptions...
Are there any disadvantages to always using nvarchar(MAX)?
...s with TEXT types, when they are distinct as it gets (completely different API to manipulate, different storage etc). It fails to mention the actual differences: no index, no online operations on MAX types
– Remus Rusanu
Aug 25 '11 at 15:53
...
How to generate the JPA entity Metamodel?
...rit of type safety associated with the CriteriaQuery JPA 2.0 also has an API to support Metamodel representation of entities.
...
How to write a scalable Tcp/Ip based server
...ated for each asynchronous socket operation.
Under the covers, the *Async API uses IO completion ports which is the fastest way of performing networking operations, see http://msdn.microsoft.com/en-us/magazine/cc302334.aspx
And just to help you out, I am including the source code for a telnet serv...
What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...ute basically lets you say, “I have some dependencies on the legacy shim APIs. Please make them work the way they used to with respect to the chosen runtime.”
Why don’t we make this the default behavior? You might argue that this behavior is more compatible, and makes porting code from previo...
Difference between binary semaphore and mutex
...s!
While both types of semaphores have a full/empty state and use the same API, their usage is very different.
Mutual Exclusion Semaphores
Mutual Exclusion semaphores are used to protect shared resources (data structure, file, etc..).
A Mutex semaphore is "owned" by the task that takes it. If ...
How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
...es.
Use ImageHelp to read the headers...
You can also use the ImageHelp API to do this - load the DLL with LoadImage and you'll get a LOADED_IMAGE structure which will contain a pointer to an IMAGE_NT_HEADERS structure. Deallocate the LOADED_IMAGE with ImageUnload.
...or adapt this rough Perl sc...
How can I get the list of files in a directory using C or C++?
...the above man pages.
For a windows based systems:
You can use the Win32 API FindFirstFile / FindNextFile / FindClose functions.
The following C++ example shows you a minimal use of FindFirstFile.
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
void _tmain(int ar...