大约有 3,110 项符合查询结果（耗时：0.0227秒） [XML]
Clustered vs Non-Clustered
...explained in the following link: https://msdn.microsoft.com/en-us/ms190457.aspx
Clustered
Clustered indexes sort and store the data rows in the table or view based on their key values. These are the columns included in the index definition. There can be only one clustered index per table, because...
Using .NET, how can you find the mime type of a file based on the file signature not the extension
...e.net (which has subtle differences) solved the issue: pinvoke.net/default.aspx/urlmon.findmimefromdata
– Rohland
Aug 28 '12 at 10:18
2
...
How to access property of anonymous type in C#?
...ju/archive/2007/10/26/c-3-0-anonymous-type-and-net-reflection-hand-in-hand.aspx
So something like:
foreach(object o in nodes)
{
Type t = o.GetType();
PropertyInfo[] pi = t.GetProperties();
foreach (PropertyInfo p in pi)
{
if (p.Name=="Checked" && !(bool)p.GetValu...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
...erkiwi: Check the documentation: msdn.microsoft.com/en-us/library/ms176061.aspx Specifying the collation is optional. The code page is not used for storing Unicode data, as that is stored as 16 bit Unicode code points, not as 8 bit code page indexes.
– Guffa
Fe...
How can I properly handle 404 in ASP.NET MVC?
...blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = Server.GetLastError();
// Log the exception.
ILo...
Timer function to provide time in nano seconds using C++
... http://msdn.microsoft.com/en-us/library/windows/desktop/ee417693(v=vs.85).aspx
...While QueryPerformanceCounter and QueryPerformanceFrequency typically adjust for
multiple processors, bugs in the BIOS or drivers may result in these routines returning
different values as the thread moves fro...
Create an index on a huge MySQL production table without table locking
...able users add index ddopsonfu (last_name, email, first_name, confirmation_token, current_sign_in_ip);'
echo "Index Update - FINISH"
sleep 0.05
kill $PID
time mysql -uroot website_development -e 'drop index ddopsonfu on users;'
My Server (InnoDB):
Server version: 5.5.25a Source distribution
Out...
Dynamic type languages versus static type languages
...mpiler can use this. If we in Java do "string" + "string" or 3 + 3, both + tokens in text in the end represent a completely different operation and datum, the compiler knows which to choose from the types alone.
Now, I'm going to make a very controversial statement here but bear with me: 'dynamic ty...
INNER JOIN vs LEFT JOIN performance in SQL Server
...nderlying algorithms (msdn.microsoft.com/en-us/library/ms191426(v=sql.105).aspx) are the same for both types of joins. Performance should be similar when they return the similar amounts of data.
– Gordon Linoff
Oct 8 '12 at 16:12
...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
...L ftell
#define MCD_INTFILEOFFSET long
#endif
struct FilePos;
struct TokenPos;
struct NodePos;
struct PathPos;
struct SavedPosMapArray;
struct ElemPosTree;
class CMarkup
{
public:
CMarkup() { x_InitMarkup(); SetDoc( NULL ); };
CMarkup( MCD_CSTR szDoc ) { x_InitMarkup(); SetDoc( sz...