. Use(0) Configure app. config/Web. config with entlib Configuration tool, new-> logging Application Block:A. Create or customize formatter (by default, there is only one text formatter, And we can customize its template );B. create or customize trace listeners (by default, only one fomatted EventLog tracelistener can be used to record logs in system logs), and specify a Formatter for it (the formatter defined in step ); different trace listener records different event locations (email, Eventlog
The complexity of the server software is relatively high. What is the main thread program of the middleware software with more than 30000 lines of code?
The main thread code of the network service designed by the chicken shooter in actual work is as follows:Icontext context = contextmanager: getcontext ();
Ieventhandler handler = eventhandlermanager: geteventhandler ();
While (! Isstopped ())
...{
Ievent * event = context. eventqueue. getevent (context. configsetting. eventqueuetimeout );
If
Existing custom type eventlogitem:
View code
Public Class Eventlogitem{ Public Int Eventid{ Get ; Set ;} Public Eventlevel eventtype{ Get ;Set ;} Public String Eventtime{ Get ; Set ;} Public String Eventtask{ Get ; Set ;}Public String Eventuser{ Get ; Set ;} Public String Eventsource{ Get ; Set ;} Public String Eventip{ Get ; Set ;} Public String Eventmessage{ Get ; Set ;}}
Custom Enumeration type eventlevel:
View code
Pu
Microsoft. NET Pet Shop 4.0 learning Tour (1)-database field type and real-layer (model) Data Structure
1. lists the types of all fields in the pet shop 4.0 database.2. lists the corresponding data structures in the model of pet shop 4.0.3. Sort out the corresponding relationship graph.
. Net Pet Shop 4.0
Column
Datatype
Length
Allow null
C # model datatype
Orderid
Int
4
Int
Navigateurl = '
It is noticable that in the above Code, some strange variable names are used such as eventpaperid, eventevent, etc. those variables are used due to the SQL query is a join query between tables event and manuscript.
The SQL statement is as follows
Optional manscript = "select event. ID as eventid, event. event as eventevent, event. outstanding as eventoutstanding, event. date as eventdate, event. paperid as eventpaperid, manuscript.
.
In fact, in sqlserver 2005, if you use profiler to capture eventid: 1222, a deadlock chart will appear, which is very intuitive.
The following method helps minimize the number of deadlocks (For details, refer to sqlserver online help and search: to minimize the number of deadlocks on SQL Server.
Access objects in the same order.
Avoid user interaction in transactions.
Keep the transaction brief and in a batch.
Use a lower isolation level
]. [C2]
Oh, there is no need for clustered index, because the added overwrite index is enough to select all the information. That's simple.
In fact, in sqlserver 2005, if you use profiler to capture eventid: 1222, a deadlock chart will appear, which is very intuitive.
The following method helps minimize the number of deadlocks (For details, refer to sqlserver online help and search: to minimize the number of deadlocks.
Access objects in the same orde
-ChildItem C: | Format-Wide -Column 3
In addition, there are outputs in other formats in other cmdlet. For example, in "get-process", "group-object", "Get-EventLog", we may use "Sort-Object", or even, you can output a file in a specific format. For example, you can use "convertory-HTML" to output an html file and "Export-CSV" to output a table file (which can be opened in Excel ).
An example is as follows (remember the pipeline operator ):
Get-Process | Group-Object CompanyGet-EventLog System |
development environment for IIS7, WPF, Silverlight, and other new-generation development technologies?As a new-generation and heavyweight Operating System of Microsoft, Windows Vista provides cool and cool entertainment experience for common users and a very professional and convenient development platform for programmers. Let's share the comfort that Vista brings to the next generation of Web and next generation of Desktop.
Windows Live ServicesFull contact:
Windows Live aggregates most inter
: 210.72.145.44/samples: 30/dataonly
3. display the specified external time source of the current server
W32tm/query/source
4. Restore the default value of Windows Time Service
Net stop w32timeW32tm/unregisterW32tm/registerNet start w32time
In the domain environment, you only need to set the external time source of the root domain controller. When other servers are added to the domain, the system will automatically set time synchronization with the domain controller.
Changing the settings
the SQL logs database to fetch the specific error message based on correlation ID as well. In your logging dB (usually calledWss_logging, But can be called something else if you 've changed it) there is a view calledUlstracelogWhich you can query with a simple SQL query and fetch the results.
I 've created a query to fetch the items from the logging database like this:
Select [Rowcreatedtime],[Processname],[Area],
[Category],Eventid,[Message]
1. In Xmal, there will always be one, which is X: Name.2. The name that can be used in XAML is mapped to X: Name.
Cause:1. All types can use X: Name in XAML, even if this type does not define a property named name. Because Xmal will allocate a field to it in the background for storage, so that it can be used in binding and so on.2. for some types of frameworkelement and visualstategroup, we can use name in XAML to replace X: name, because they define Name property, but the most important thing
start 8*8 = 64 threads. The function to be run by the thread is thread_add (previously defined ), the message receiving object is an instance of the mainwindow class.3. The thread will send a message to mainwindow when it gets the run, and mainwindow will re-implement boolmainwindow: event (Qevent *Event) process received messages and display themBool mainwindow: event (Qevent *Event){ if (event->type() == static_cast ProgressEvent *progressEvent = static_cas
exception policy. config or web. the configuration information is specified in the config file, for example, the app shown below. the Config code configures "log only policy" as a subitem under
Type = "system. exception, mscorlib,Version = 2.0.0.0, culture = neutral,Publickeytoken = b77a5c561934e089"Posthandlingaction = "NONE">Eventid = "100" severity = "error"Title = "Exception managementApplication exception"Priority = "0"Formattertype =
other apps you need. so speed up your Vista downloads, if you dont believe me try it and tell me what you think.
When the limit is hit, you will recieve a notice in Event Viewer saying:
Eventid 4226: TCP/IP has reached the security limit imposed on the number of concurrent TCP connect attempts.
This means Vista has maxed out our connect attempts.
Instructions:Unpack the archive and run pat1372.bat (for x86) or patch64.bat (for x64 ).
Run undopatch. B
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