whats webinar

Let's take a look at the nagios issue-Linux Enterprise Application-Linux server application information. The following is a detailed description. After nagios is installed and configured, run/usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios. cfg and the following problem occurs: Reading configuration data... Error: Command 'check-host-alive 'has already been defined Error: cocould not register command (config file '/usr/local/nagios/etc/commands. cfg', starting on line 181) * **

: Empty () supports function calls and expressions.Empty () is a language structure that can be used in function calls and expressions, such as empty ($ object-> getProperty ()). In this way, you can use empty () to determine the function return value, instead of assigning the return value to a temporary variable, and then use empty () for the temporary variable ().Class name resolutionAfter the namespace is introduced from PHP5.3, it is common to use it to organize the class structure in P

caches the content after the calculation, avoiding redundant computationsSome functional programming languages also accept React or Virtual DOM for writing the interface:Om (Clojurescript), Eliom (OCaml), Purescript, ELMResponsive programmingFunctional reactive programming, the language of the Representative is ELMReact and ELM are very similar, Component combinations, data invariance, Virtual DOMHttps://github.com/component/reactiveHttps://github.com/yang/reactive-coffeehttp://reactive-extensi

ways-one of which is iterative publishing. At the time of writing, c#7.1 and 7.2 have been officially released. As a C # developer, we are living in an era of exciting language evolution!Arranging all the features is very indicative to me, which helps to reveal what is actually useful and which affects me the most everyday. I will, as always, strive to become a pragmatic developer! Not every feature is necessary for the job at hand, but it is necessary to understand what is available.As we look

. Nameof expression: You can have the compiler generate a string representation of the symbol. Await in Catch and Finally block: You can use them where you have not previously allowed await expressions to be used. Index initializers: You can create an initialization expression for an associative container and a sequence container. Extension methods for collection initializers: In addition to the member method, a coll

bool?is nullable bool .bool? first;bool second;In the above code, would be is while would be first null second false .?the symbol after a type was only a shortcut to the Nullable type, was bool? equivalent to Nullable .boolis a value of type, this means the it cannot being null , so the Nullable type basically allows your to wrap value types, and be ing able to assign to null them.bool?Can contain three different values: true , false and null .X y XY x|YTrue True True TrueTrue False False TrueTr

The Check nagios configuration file has the following error:[Email protected] etc]$/usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios.cfgNagios Core 4.0.6Copyright (c) 2009-present Nagios Core Development Team and Community ContributorsCopyright (c) 1999-2009 Ethan GalstadLast modified:04-29-2014License:gplwebsite:http://www.nagios.orgReading Configuration data ...Read main config file okay ...Error:template ' Timman ' specified in the contact definition could not being not found (config

Check Nagios configuration file errors such as the following:[Email protected] etc]$/usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios.cfgNagios Core 4.0.6Copyright (c) 2009-present Nagios Core Development Team and Community ContributorsCopyright (c) 1999-2009 Ethan GalstadLast modified:04-29-2014License:gplwebsite:http://www.nagios.orgReading Configuration data ...Read main config file okay ...Error:template ' Timman ' specified in the contact definition could not being not found (confi

I saw the time series prediction using dynamic neural networks on the matlat Chinese forum. Http://www.ilovem http: // A http: // tlab.cn/thread-113431-1.html (1) first basic knowledge needs to be known Training data) Validation Data) Test Data) However, I do not quite understand the three. Thank you for your explanation. The following is an explanation of a Website: Http://stackoverflow.com/questions/2976452/whats-the-diference-between-train-validat

write reusable underlying layers only when looking at teams. You need to take more experience. The advantage is that the debugging process is relatively simple. You can use teamscontroller as a test case to test the reusable underlying layer. I chose method 3 this time (not because it is the best, I chose 1 when there is not much code before, but I chose 2 when I was confident ).Only the index function is processed in the Reconstruction step (for details about the create function, refer to the

', 'very', 'cannot', 'werent', 'yourselves', 'him', 'did', 'these', 'she', 'havent', 'where', 'whens', 'up', 'are', 'further', 'what', 'heres', 'above', 'between', 'youll', 'we', 'here', 'hers', 'both', 'my', 'ill', 'against', 'arent', 'thats', 'from', 'would', 'been', 'whos', 'whom', 'themselves', 'until', 'more', 'an', 'those', 'me', 'myself', 'theyve', 'this', 'while', 'theirs', 'didnt', 'theres', 'ive', 'is', 'it',

array I. e. speexfloat is changed (Why does it happen? IsAnything abnormal ). Further after calling the above function for testing I decodeReturned encoded dataImmediately by calling the decoding function shown bellow :- Char * decode (char * buffer, int encodesize){Char * decodedbuffer = new char [recbuffer];Short speexshort;Float speexfloat [recbuffer/2];// Decode the sound data into a float BufferVoid * mdecode = speex_decoder_init ( speex_nb_mode ); /* Initialization of the structure that h

whiteboard solves their problems, which is both cheap and convenient. There is a possibility that the booking system is computer-based (compared with a real whiteboard) and some statistical data can be generated: monthly customer volume, weekly reservation comparison, the percentage of table reservations within a period. Companies that sell computer software systems (in various forms and businesses) usually mine such data to the maximum extent and use it as the biggest advantage of their softw

name: Owner: dblink: line #: Lib unit: entrypoint: PL/SQL procedure successfully completed.The debugee won't be touched until the end, all we do now is done in the debugger session.Setting a breakpointWith s8it is possible (and almost a must) to set a breakpoint. In the following case, the breakpoint is set on line 4: SQL> @ brlenter value for 1:4Breakpoint set: 1Running the debugeeIt's time now to have the debugee run until it hits a breakpoint. cont will take care of that. SQL> @ cont reason

From: http://www.pointsharepoint.com/2008/08/whats-web-part-how-many-types-of-web.html Web parts as defined by msdn are an integrated set of controls for creating web sites that enable end-users to modify the content, appearance, and behavior of web pages in a browser.In Windows SharePoint Services 3.0 Web parts ultimately derive from the ASP. webpart (system. web. UI. webcontrols. webparts) base class; however, Windows SharePoint Services 3.0 also

shared memory. [Processes] The detailed usage of each process is displayed here. In particular, the memory allocation size in standby and private. [Priority Summary] The space occupied by pages with various priorities in standby memory is displayed here. Physical pages] The memory usage is shown here. [Physical ranges] Here we can see the memory address allocation. [File Summary] The following figure shows the approximate information of the pre-loaded file, such as the cache size

After reading the uicamera source code, it is obvious: Uicamera « On:November 21,201 3, 12:21:48 am» Overview Uicamera is a somewhat poorly named component. In fact, its name is kept only for backwards compatibility purposes. What the uicamera script actually does is sends out ngui events to all the objects seen by the camera it's attached. it doesn' t have to have anything to do with UI though. in fact, if you wish to receive ngui events on your in-game objects such as onpress, onclick, ond

documentation regarding the config files, as well as the 'Whats New' section and the Changelog CHANGES section as well to find out what has changed.Nagios configuration is invalid. Rolling back. An error is reported. Because icinga has localhost configuration by default. The simplest solution is to comment out the host definition of localhost in the following file. /usr/local/icinga/etc/objects/localhost.cfg #define host{

Dotnetbar for WPF 3.1 released with vs. net 2008 design-time support January 7th, 2008 Hi everyone, Another great release that I am very excited to announce. We just released dotnetbar for WPF 3.1 which effecdesThe most advanced and sophisticated Visual Studio. NET 2008 design-time support available. I am not exaggerating, nobody has WPF based design-time support in vs. net 2008 at this level So whats new? All Controls get the designer support that

From: http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context In various bits of Android code I 've seen:In a large amount of Android code, I see the following statement: Public class myactivity extends activity {Public void method (){Mcontext = This; // Since activity extends ContextMcontext = getapplicationcontext ();Mcontext = getbasecontext ();}} However I can't find any decent explanat