24.3 Embedding Python
If you
have an application already written in C or C++ (or any other classic
compiled language), you may want to embed Python as your
application's scripting language. To embed Python in
languages other than C, the other language must be able to call C
functions. In the following, I cover only the C view of things, since
other languages vary widely regarding what you have to do in order to
call C functions from them.
24.3.1 Installing Resident Extension Modules
In order for Python scripts to
communicate with your application, your application must supply
extension modules with Python-accessible functions and classes that
expose your application's functionality. If these
modules are linked with your application rather than residing in
dynamic libraries that Python can load when necessary, register your
modules with Python as additional built-in modules by calling the
PyImport_AppendInittab C API function.
int PyImport_AppendInittab(char* name,void (*initfunc)(void))
|
|
name is the module name, which Python
scripts use in import statements to access the
module. initfunc is the module
initialization function, taking no argument and returning no result,
as covered earlier in this chapter (i.e.,
initfunc is the module's
function that would be named
initname for a normal
extension module residing in a dynamic library).
PyImport_AppendInittab must be called before
calling Py_Initialize.
24.3.2 Setting Arguments
You may want to set the program name
and arguments, which Python scripts can access as
sys.argv, by calling either or both of the
following C API functions.
void Py_SetProgramName(char* name)
|
|
Sets the program name, which Python scripts can access as
sys.argv[0]. Must be called before calling
Py_Initialize.
void PySys_SetArgv(int argc,char** argv)
|
|
Sets the program arguments, which Python
scripts can access as sys.argv[1:]. Must be called
after calling Py_Initialize.
24.3.3 Python Initialization and Finalization
After installing
extra built-in modules and optionally setting the program name, your
application initializes Python. At the end, when Python is no longer
needed, your application finalizes Python. The relevant functions in
the C API are as follows.
Frees all memory and other resources that Python is able to free. You
should not make other Python C API calls after calling this function.
Initializes the Python environment. Make no other Python C API call
before this one, except PyImport_AppendInittab and
Py_SetProgramName, as covered earlier in this
chapter.
24.3.4 Running Python Code
Your application can run Python
source code from a character string or from a file. To run or compile
Python source code, choose the mode of execution as one of the
following three constants defined in Python.h:
- Py_eval_input
-
The code is an expression to evaluate (like passing
'eval' to Python built-in function
compile)
- Py_file_input
-
The code is a block of one or more statements to execute (like
'exec' for compile—just
like in that case, a trailing '\n' must close
compound statements)
- Py_single_input
-
The code is a single statement for interactive execution (like
'single' for
compile—implicitly outputs the results of
expression statements)
Running Python source code directly is similar to passing a source
code string to Python statement exec or built-in
function eval, or a source code file to built-in
function execfile. Two general functions you can
use for this task are the following.
PyObject* PyRun_File(FILE* fp,char* filename,int start,
PyObject* globals,PyObject* locals)
|
|
fp is a file of source code open for
reading. filename is the name of the file,
to use in error messages. start is one of
the constants that define execution mode.
globals and
locals are dictionaries (may be the same
dictionary twice) to use as global and local namespace for the
execution. Returns the result of the expression when
start is Py_eval_input,
a new reference to Py_None otherwise, or
NULL to indicate that an exception has been raised
(often, but not always, due to a syntax error).
PyObject* PyRun_String(char* astring,int start,
PyObject* globals,PyObject* locals)
|
|
Like PyRun_File, but the source code is in
null-terminated string astring.
Dictionaries locals and
globals are often new, empty dictionaries
(most conveniently built by Py_BuildValue("{}"))
or the dictionary of a module. PyImport_Import is
a convenient way to obtain an existing module object;
PyModule_GetDict obtains a
module's dictionary. Sometimes you want to create a
new module object on the fly and populate it with
PyRun_ calls. To create a new, empty module, you
can use the PyModule_New C API function.
PyObject* PyModule_New(char* name)
|
|
Returns a new, empty module object for a
module named name. Before the new object
is usable, you must add to the object a string attribute named
_ _file_ _. For example:
PyObject* newmod = PyModule_New("mymodule");
PyModule_AddStringConstant(newmod, "__file_ _",
"<synthetic>"); After this code is run, module object
newmod is ready; you can obtain the
module's dictionary with
PyModule_GetDict(newmod)
and pass it directly to such functions as
PyRun_String as the
globals and possibly also the
locals argument.
To run Python code repeatedly, and to discern the diagnosis of syntax
errors from that of runtime exceptions raised by the code when it
runs, you can compile the Python source to a code object, then keep
the code object and run it repeatedly. This is just as true when
using the C API as when dynamically executing from Python, as covered
in Chapter 13. Two C API functions you can use for
this task are the following.
PyObject* Py_CompileString(char* code,char* filename,int start)
|
|
code is a null-terminated
string of source code. filename is the
name of the file, to use in error messages.
start is one of the constants that define
execution mode. Returns the Python code object containing the
bytecode, or NULL for syntax errors.
PyObject* PyEval_EvalCode(PyObject* co,PyObject* globals,
PyObject* locals)
|
|
co is a Python code object, as returned by
Py_CompileString, for example.
globals and
locals are dictionaries (may be the same
dictionary twice) to use as global and local namespace for the
execution. Returns the result of the expression when
co was compiled with
Py_eval_input, a new reference to
Py_None otherwise, or NULL to
indicate the execution has raised an exception.
|


 Examining the picture in question under close scrutiny, we see that
the logo on the bottle is nearly completely obscured by the fact that it is
inside the model's rectum. The actual complaint stems from the shape of
the bottle, which was claimed as a trademark in the 1950's. But to be honest,
we weren't even thinking about the shape of the bottle or what this woman's
brand preferences were when we selected this photo. And in fact we were
astonished when anyone else was.
Part II. Conclusion
Unfortunately the Coca-Cola Corporation does have some case law on their side,
though whether it would stand up in court is questionable. We say this because the
brand is incidental to the activity in question, and in fact it must be pointed out
for most viewers to notice that a particular brand is involved. In all of the legal
precedents cited, brand choice is fundamental in the presentation.
[return to rotten.com]
|


SSRSReport Demo Application Prerequisite
1
Setup and Configuration
Adding the Handler Mapping for PHP
Requests in IIS7
Installing SQL Server 2008 Express
with Advanced Services
Enabling SOAP Extension for PHP
Installing the AdventureWorks Sample
Databases
Microsoft SQL Server Business
Intelligence Development Studio
Microsoft SQL Server 2008 Reporting
Services Samples
Setting up SSRSReport Demo Web Site
This document will guide you through the environment setup procedure for running SSRSReport Sample Application.
The following applications need to be installed:
◦
Internet
Information Services 7 (with CGI feature enabled)
◦
PHP for Windows
◦
Handler Mapping for
PHP requests
◦
SQL Server 2008
Express with Advanced Services
◦
Enabling
SOAP Extension for PHP
◦
SQL Server 2008
AdventureWorks Sample Databases
◦ Microsoft SQL Server Business Intelligence Development Studio
In this section you will learn how to install IIS 7 and configure its FastCGI module to host PHP applications. You can either run provided scripts that installs and configures it automatically (Automatic Installation section), or you can perform the same procedure manually to have more control over the installation (Manual Installation section).
Note: The FastCGI module in IIS enables
popular application frameworks that support the FastCGI protocol to be hosted
on the IIS web server in a high-performance and reliable way. FastCGI provides
a high-performance alternative to the Common Gateway Interface (CGI), a
standard way of interfacing external applications with Web servers that has
been supported as part of the IIS feature-set since the very first release.
1. Open the Windows Features dialog box. To do this, click Start | Control Panel and double-click Programs and Features (in classic view).
2. In the Tasks pane, select Turn Windows features on or off.
3. Enable the default IIS settings. To do this, locate the Internet Information Services node, and select its check box.
Figure 3
Enabling IIS 7 default settings
1.
1. Enable the CGI feature (includes FastCGI). To do this, expand the Internet Information Services | World Wide Web Services | Application Development Features node, and select the CGI check box.
Figure 4
Enabling the CGI feature
Note: If you are installing the
training kit under Windows Server 2008 you should add the CGI role service by
going to Server Manager | Roles | Add
Role Services. This enables both the CGI and FastCGI services:
2. Enable the Directory Browsing feature. To do this, expand the Common Http Features node (under Internet Information Services | World Wide Web Services), and select the Directory Browsing check box.
Figure 5
Enabling the Directory Browsing feature
3. Finally click OK.
To check that IIS is installed the Configuration Wizard runs a PowerShell script that using WMI queries the Win32_Service class to check if the IIS World Wide Web Publishing Service (w3svc) is running.
In this section, you will learn how to install PHP and configure it on your system for hosting PHP applications on IIS 7 using FastCGI. The PHP releases are available in two flavors, a zip package and a msi installer. You can either run a quick procedure by following the steps in the Automatic Installation section (using the PHP msi installer) or you can perform the same procedure manually to have more control over the installation by using Manual Installation section (using the zip package).
1. Download the latest PHP Non-thread-safe zip package (5.2.8 or above).
Note: It is recommended to use a non-thread safe build of PHP with IIS 7.0 FastCGI. A non-thread safe build of PHP provides significant performance gains over the standard build by not doing any thread-safety checks, which are not necessary, since FastCGI ensures a single threaded execution environment.
2. Unzip the package under C:\PHP.
3. Set up a valid configuration file for PHP. To do this, locate the file C:\PHP\php.ini-recommended and rename it to php.ini.
Note: You have also another ini file available
to use called php.ini-dist, but the php.ini-recommended has been optimized
for better performance and security.
4. Grant to the php.ini file Read permissions to Everyone. To do this, right-click the file and select Properties. Then in the Security tab select Edit, add the Everyone user and apply the changes.
5. Modify the Windows Path environment variable to include the PHP installation folder. To do this, right-click Computer | Properties, in the Tasks pane select Advanced system settings and click Environment Variables. In the System Variables section, double-click the Path variable, and append the path C:\PHP (using a semi-colon to separate it).
6. Grant to the C:\PHP folder Read & Execute permissions to IIS_IUSRS. To do this, right-click the folder and select Properties. Then in the Security tab select Edit, add the IIS_IUSRS user and apply the changes.
7. Edit the pws-php5cgi.reg file (located in C:\PHP) to reflect the location of your php-cgi.exe. The file should look like the following:
pws-php5cgi.reg
REGEDIT4
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\w3svc\parameters\Script Map]
".php"="C:\\PHP\\php-cgi.exe"
8. Save the pws-php5cgi.reg file, and execute it to reflect the changes in the registry; you can do this by double-clicking it.
9. Enable FastCGI in IIS 7 for PHP. To do this, follow these steps:
a. Browse to the C:\Windows\System32\inetsrv\config folder.
b. Open the applicationHost.config file.
c. Find the <fastCgi /> element, and replace it by the following content:
applicationHost.config
<fastCgi>
<application
fullPath="c:\PHP\php-cgi.exe" />
</fastCgi>
10. Modify the PHP configuration file (php.ini located under C:\PHP) to set some recommended settings. Uncomment and modify the configuration values in the Paths and Directories section as follows:
php.ini
fastcgi.impersonate=1
cgi.fix_pathinfo=1
cgi.force_redirect=0
Note: FastCGI under IIS supports the
ability to impersonate security tokens of the calling client. Setting fastcgi.impersonate
= 1 allows IIS to define the security context that the request runs under.
cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI. PHP's previous behavior was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not care what PATH_INFO is. For more information on PATH_INFO, see the cgi specs. Setting this to 1 will cause PHP CGI to fix its paths to conform to the spec.
cgi.force_redirect is necessary to provide security running PHP as a CGI under most web servers. However this is not required if running under IIS.
For more
information and recommended practices about PHP on IIS 7 see Using
FastCGI to Host PHP Applications on IIS 7.0.
11. Save and close php.ini. Then restart IIS by executing the iisreset command in a command prompt.
Note: For more info, see install.txt located in the PHP root
directory.
In order for IIS 7.0 to host PHP applications, it is necessary to add a handler mapping that tells IIS to pass all PHP specific requests to the PHP application framework via FastCGI protocol. You can either run a provided script that installs and configures it automatically (Automatic Installation section), or you can perform the same procedure manually to have more control over the installation (Manual Installation section).
1. Open IIS Manager from Start | All Programs | Administrative Tools.
Note: If the IIS Manager is not
installed, go to Start | Control Panel |
Programs and Features | Turn Windows features on or off and select the IIS Managment Console check box located
under the Internet Information Services
| Web Managment Tools node.
2. At
the server level, open Handler Mappings
feature (
Figure 9
Opening Handler Mappings in IIS7 at Server Level
Note: The PHP handler will be
registered at the server level; this means that IIS7 will let FastCGI work on
every site in the server. In a more realistic scenario, you may avoid enabling
this at the server level for security reasons; instead, consider registering it
separately on each PHP site.
3. In the Actions pane, select Add Module Mapping, and fill the fields as specified in the following figure. Then click OK.
Figure 10
Registering the PHP Handler via IIS Manager
4. A dialog box will be displayed informing that you are about to create a FastCGI application for the given executable. Click Yes.
In this task you will learn how to install how to install SQL Server 2008 Express with Advanced Services on you computer. You will include in the installation all the necessary features for this training kit, including management tools, Full text search and reporting services.
1. Download the installation package and execute it. Then select the Installation option in the left pane.
2. Click the New SQL Server stand-alone or add features to an existing installation option.
Figure 12
Selecting the installation type
3. Follow the default flow of the wizard, including the installation of the Setup Support Files, until you reach the Feature Selection page. There select the following features for your installation, and click Next:
Figure 13
Selecting the features to install
4. Accept the default values for the Instance Configuration and Disk Space Requirements pages.
5. At the Server Configuration page, select NETWORK SERVICE as the Account Name for all the SQL Server services, and click Next.
Figure 14
Setting the Server Configuration
6. In the Database Engine Configuration page, click Add Current User to add your user as a SQL Server administrator. Click Next.
7. Continue with the default flow of the wizard, until you get to the Ready to Install page. Review the information, and then click Install.
Figure 15
SQL Server 2008 Express installation succeeded
To check that SQL Server 2008 is installed the Configuration Wizard runs a PowerShell script that, using WMI queries the Win32_OperatingSystem class to check if the uninstall key for SQL Server 2008 exists.
In this section you will learn how to enable SPAP extension for PHP which allow you to access Web-Services from your PHP Web applications.
1. Modify the PHP configuration file (php.ini located under C:\PHP) to enable SOAP extension, for this search for extension=php_soap.dll by you will find it under Dynamic Extensions; remove the semi-colon (;) in front of it.
php.ini
extension=php_soap.dll
2. Save and close php.ini. Then restart IIS by executing the iisreset command in a command prompt.
Note: To verify that you correctly enabled SOAP extension, create a php script named phpinfo.php in the root of IIS 7 Default Web Site (C:\inetpub\wwwroot in most cases). Then edit the file and copy the following code: <?PHP phpinfo(); ?>. Finally, open a Web browser and browse to http://localhost/phpinfo.php. You should see SOAP extension listed.
This training kit uses the AdventureWorks SQL Server 2008 sample databases which are designed for the business scenarios of a fictitious bicycle manufacturer called Adventure Works Cycles. The AdventureWorks2008 database schema will be used to showcase the different SQL Server features.
In this section you will learn how to install the AdventureWorks SQL Server 2008 sample databases and attach them to your SQL Server instance.
1. Download the installation package (msi) for your system.
2. Execute the SQL Server 2008 AdventureWorks Databases installation file, click Next on the welcome page and then accept the license agreement.
Figure 18
SQL Server 2008 AdventureWorks Databases installer
3. On the Custom Setup page, click Next to accept the default features.
Figure 19
Features to be installed
4. On the Database Setup page Select SQLEXPRESS for the Local Database Instance and click Next
Figure 20
Selecting the local database instance
5. Click Install to begin the installation.
Figure 21
Installing the AdventureWorks Databases
6. Click Finish once the installation has ended.
Business Intelligence Development Studio is Microsoft Visual Studio 2008 with additional project types that are specific to SQL Server business intelligence. Business Intelligence Development Studio is the primary environment that you will use to develop business solutions that include Reporting Services , Analysis Services and Integration Services projects. Each project type supplies templates for creating the objects required for business intelligence solutions, and provides a variety of designers, tools, and wizards to work with the objects.
Download and install Business Intelligence Development Studio
The SSRSReport Demo uses AdvetureWorks 2008 Sample report.
Download and install the sample reports from here.
After all the prerequisites are installed, the Configuration Wizard runs deployment and configuration scripts will to create Web site in IIS for the SSRSReport demo.
Web site is
configured to use an isolated custom application pool running under the NETWORK
SERVICE account. Then the database authentication is performed using integrated
security with the application pool identity.
For this
environment configuration a login for the NETWORK SERVICE user is created into
your SQL Server instance, and then the NETWORKS SERVICE user is granted
permissions to access the AdventureWorks database (the NETWORK SERVICE user is mapped
with the login created).
These settings
follow some best practices for configuring FastCGI and PHP which include:
·
Use one application pool per web site
·
Use a dedicated user account as an identity for the
application pool
·
Grant minimum set of NTFS permissions to the Web Site
physical path
·
Configure anonymous authentication in IIS to use the
application pool identity
·
Ensure that FastCGI impersonation is enabled in the
php.ini file (fastcgi.impersonate=1, done during the SQL Server PHP Driver
prerequisite installation)
Note: For more information and
recommended practices about PHP on IIS 7 see Using
FastCGI to Host PHP Applications on IIS 7.0.
In this section you will learn how to setup both Web sites following the recommended practices. You can either run provided scripts that setup everything automatically (Automatic Installation section), or you can perform the same procedure manually to have more control over the installation and learn the details (Manual Installation section).
Task 1 - Configuring the NETWORK SERVICE
Account
1. Open SQL Server Management Studio from Start | All Programs | Microsoft SQL Server 2008.
2. In the Connect to Server dialog box, connect to your SQLEXPRESS Server instance.
3. In the Object Explorer, expand the Security | Logins node.
4. Right-click the Logins folder and select New Login.
5. Click Search next to the Login name text box. In the Select User or Group dialog, type NT AUTHORITY\NETWORK SERVICE as the object name, click Check Names and then OK.
6. Make sure Windows Authentication is selected and click OK.
Figure 22
Adding the NETWORK SERVICE login
7. Create the NETWORK SERVICE user, mapped with the login added. In the Object Explorer, expand the Database node, then the AdventureWorks2008 database and there the Security | Users node.
8. Right-click the Users folder and select New User.
9. Type NT AUTHORITY\NETWORK SERVICE as the User name.
10. Click the ellipsis (...) button next to the Login name text box. Enter NT AUTHORITY\NETWORK SERVICE as the object name and click OK.
11. Select the db_datareader and db_datawriter roles from the Database role membership table.
Figure 23
Creating the NETWORK SERVICE user
12. Click OK to add the user.
13. Close the SQL Server Management Studio.
Task 2 - Creating the SSRSReport
Application Pool
An Application Pool can contain one or more applications and allows you to configure a level of isolation between different Web applications even if they are being hosted on a common server. For example, if you want to isolate all the Web applications running in the same computer, you can do this by creating a separate application pool for every Web application and placing them in their corresponding application pool. Because each application pool runs in its own worker process, errors in one application pool will not affect the applications running in other application pools.
In this task you will create an application pool for the training kit Web sites. This configuration follows the general security isolation recommendations for IIS 7.0.
1. Open IIS Manager from Start | All Programs | Administrative Tools.
2. Expand
the server node and click the Application
Pools node (
3. In
the Actions pane click Add Application Pool (
4. Type SSRSReportDemoAppPool as the Name and click OK.
Figure 24
Creating the Application Pool
Task 3 - Creating the Training Kit Web
Sites
1. In
IIS Manager, on the Connections pane, click the Sites node (
2. In
the Actions pane, click Add Web Site (
3. Type SSRSReportDemoWebSite as the site name.
4. Click Select next to the Application Pool text box, select the SSRSReportDemoAppPool application pool and click OK.
5. Click the ellipsis next to the Physical path text box, browse to %HelloWorld%\Code and click OK.
6. Type 50002 as the Port value.
7. Click OK to create the Web Site.
Figure 25
Configuring the SSRSReport Demo Web site
Note: If the Web site is listed in the Sites page with a red cross (
8. In
the Connections pane, select the SSRSReportDemoWebSite Web site and in
the Features View double-click the Authentication feature (
9. Click Application pool identity and click OK.
Figure 26
1. Anonymous Authentication Credentials
Note: By default, Web sites use the IUSR account for anonymous access. General security isolation recommendations for IIS 7.0 suggest configuring the anonymous user identity to use the application pool identity.
Figure 27
SSRSReport Demo Web Site
Create a windows user PHPDemoUser with password Passw0rd! For this SSRSReport demo


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As of Kubernetes 1.10, the Device Plugins API is now in beta! KubeVirt is now using this framework to provide hardware acceleration and network devices to virtual machines. The motivation behind this is that virt-launcher pods are no longer responsible for creating their own device nodes. Or stated another way:...
In this blog post we are going to talk about istio and virtual machines on top of Kubernetes. Some of the components we are going to use are istio, libvirt, ebtables, iptables, and tproxy. Please review the links provided for an overview and deeper dive into each technology
Gluster seems like a good fit for storage in kubernetes and in particular in kubevirt. Still, as for other storage backends, we will likely need to use a golden set of images and deploy vms from them.
Access to KubeVirt resources are controlled entirely by Kubernete’s Resource
Based Access Control (RBAC) system. This system allows KubeVirt to tie directly
into the existing authentication and authorization mechanisms Kubernetes
already provides to its core api objects.
Kubernetes is traditionally used to deploy and manage containerized applications. Did you know Kubernetes can also be used to deploy and manage virtual machines? This guide will walk you through installing a Kubernetes environment backed by GlusterFS for storage and the KubeVirt add-on to enable deployment and management of VMs....
In this blog post we are exploring the possibilities of deploying Kube Virt on top of Open Shift which is running inside an oVirt VM. First we must prepare the environment. In my testing I created a VM with 4 cpus, 14G memory and a 100G disk. I then installed...


WATCH: Climate protesters scream '2050 is too late' at Joe Biden town hall
by Tim PearceClimate change protesters interrupted former Vice President Joe Biden as he was explaining his plan to combat climate change.
Biden appeared on a Veterans Day CNN town hall in Iowa to discuss a broad range of topics facing the 2020 Democratic presidential hopefuls. While explaining his plan to combat climate change, protesters broke in to interrupt Biden, apparently because they considered his plan weak.
"We have to get to net-zero emissions by 2050," Biden said.
Protesters jumped in immediately after to chant, "2050 is too late, climate change will seal our fate!" The chant continued for a short time before the room regained order.
"OK, thank you. Thank you. We appreciate your passion, but please respect the vice president and our town hall," CNN host Erin Burnett said as security officers escorted the protesters out of the venue.


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The rendered output looks like this:
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color: #666;
line-height: 1.66667; }
a {
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text-decoration: underline;
-webkit-transition: background .3s ease, color .3s ease;
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22 March 1999
Disease Outbreak Reported
To date (19 March 1999), there are 133 reported cases of either confirmed or suspected
cases of Japanese Encephalitis in the outbreak which first started in Perak, and later in
Negeri Sembilan. Of these, 54 persons have died. In this outbreak, out of 133 reported
cases, 42 have been confirmed to have Japanese Encephalitis. Many cases may soon be
confirmed as the laboratory results become available.
In addition to Japanese Encephalitis, there is now evidence of a new virus. This virus was isolated from the cerebrospinal fluid of 5 out of 30 patients sent to Professor S K Lam and his team at the Department of Medical Microbiology, University of Malaya. Their finding was subsequently confirmed by the Centers for Disease Control in Atlanta, USA. This virus is a member of the Paramyxovirus family. It is closely related to Hendra virus which was first isolated in Hendra, a suburb of Brisbane in Queensland, Australia. In the outbreak which occurred in 1994, race horses and 3 persons whose work involved close contact with horses were taken ill. 2 of the 3 persons subsequently died, one died of severe respiratory infection and the other of encephalitis after a latent period of 13 months.
Source: Department of Public Health, Ministry of Health, Malaysia
For further information and updates, please visit the web site of the Department of
Public Health at:
http://dph.gov.my/press/press2/japan_e.htm


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Jordi Cruyff: There's no reason for Barcelona to be thinking about me
"As a coach, I only have two and a half years of experience," he said
by Sport.esJordi Cruyff has played down the idea of becoming the next Barcelona coach. The son of club legend Johan Cruyff is currently in charge of the Chinese Super League side Chongping Dangdai Lifan and can't imagine himself in the Camp Nou hot seat at the moment.
"There are valid (candidates) in the world of football, there's no reason for (Barça) to be thinking about me," Cruyff said.
"As a coach, I only have two and a half years of experience. I am trying to learn. I am not thinking about the possibility of coaching Barça."
Asked if he had any contact with Barça, Cruyff added: "The only contact I have had was to do with the stiff to do with (his dad's) stature and all of that."
Ronald Koeman has also been toured with the Barça job and Cruyff recently wrote an article praising the Netherlands boss.
"My comment, in a column, was based on the Dutch national team," he clarified. "He's carried out a generational change. Before there was Van Persie, Huntelaar, Robben... now they have adapted, because there is a lot of defensive talent like Van Dijk, De Ligt, De Jong and more.
"When (Koeman) took over the national team there was a lot of pessimism and he's managed to lift the mood. And he's been compensated in Holland with a lot of praise.
"I don't know about the Barça job, though. If I respond to that, it would give footing to the speculation. It's not my issue what Barça have to do, nor am I the right person (to talk about it). I just talk about my own team's problems and respect other coaches."


Using existing models¶
In this tutorial we will describe everything you can do with OpenSeq2Seq without writing any new code. We will cover the following topics: how to run one of the implemented models (for training, evaluation or inference), what parameters can be specified in the config file/command line and what are the different kinds of output that OpenSeq2Seq generates for you.
How to run models¶
There are two scripts that can be used to run the models: run.py
and
start_experiment.sh
. The latter one is just a convenient bash
wrapper around run.py
that adds additional functionality, so we will
describe it in the end. Since run.py
is a fairly simple Python script,
you can probably understand
how to use it by running run.py --help
which will display all available
command line parameters and their short description. If that does not contain
enough details, continue reading this section. Otherwise, just skip to the
description of start_experiment.sh
script (last paragraph of this section).
There are 2 main parameters of run.py
that will be
used most often: --config_file
and --mode
. The first one is a required
parameter with path to the python configuration file (described in the next
section). --mode
parameter can be one of the “train”,
“eval”, “train_eval” or “infer”. This will do what it says: run the model in
the corresponding mode (with “train_eval” executing training with periodic
evaluation). The other parameters of the run.py
script are the following:
--continue_learning
— specify this when you want to continue learning from existing checkpoint. This parameter is only checked when--mode
is “train” or “train_eval”.--infer_output_file
— this specifies the path to output of the inference. This parameter is only checked when--mode
is “infer”.--no_dir_check
— this parameter disables log directory checking. By default,run.py
will be checking that the log directory (specified in the python config) is valid. Specifically, it will check that it exists when--mode
equals “eval” or “infer” (or when--continue_learning
is specified for training). If training is performed, but--continue_learning
is not specified, the script will check that log directory is empty or does not exist, otherwise finishing with exception. Finally, whenever necessary it will check that the log directory contains a valid TensorFlow checkpoint of the saved model.--benchmark
— specifying this parameter will automatically prepare config for time benchmarking: disable all logging and evaluation. This parameter is only useful for training benchmarking, since in other cases no config preparation is needed. Moreover, specifying it will force the model to run in the “train” mode.--bench_steps
— number of steps to run the model for benchmarking. For now this can only be used in conjunction with--benchmark
parameter and thus only works in the training benchmarking.--bench_start
— first step to start counting time for benchmarking. This parameter works in all modes whether or not--benchmark
parameter was specified.--debug
— this enables TensorFlow debugging. To use it first runtensorboard --logdir=. --debugger_port=6067
and while tensorboard is running executerun.py
with--debug
attribute. After that tensorboard should have debugging tab.
In order to make it more convenient to run multiple experiments we provide
start_experiment.sh
script that is a wrapper around run.py
script which
does the following things. First, it will make sure that the complete output of
run.py
is saved inside the log directory (in the “output_<time stamp>.log
file, where <time stamp> is a string with current date and time to make sure
that everything is saved if you run this script multiple times).
Second, it will log the current git commit and git diff in the
“gitinfo_<time stamp>.log” file to make it possible to completely reproduce the
experiment. Finally, it will save the current experiment configuration in the
“config_<time stamp>.py” file. To run start_experiment.sh
you will need to
define the following environment variables: LOGDIR
(path to the desired log
directory), CONFIG_FILE
(path to the Python configuration file), MODE
(mode to execute run.py
in) and CONTINUE_LEARNING
(whether to specify
--continue_learning
flag for run.py
, could be 1 or 0). For example to
train DeepSpeech2-like model on the toy speech data you can run:
LOGDIR=experiments/librispeech CONFIG_FILE=example_configs/speech2text/ds2_toy_data_config.py MODE=train_eval CONTINUE_LEARNING=0 ./start_experiment.sh
Config parameters¶
The experiment parameters are completely defined in one Python configuration
file. This file must define base_params
dictionary and can define additional
train_params
, eval_params
and infer_params
dictionaries that will
overwrite corresponding parts of base_params
when the corresponding mode
is used. For example of configuration file look in the example_configs
directory. The complete list of all possible configuration parameters is
located in the documentation of
create_encoder_decoder_loss_model
function (config
parameters section):
-
utils.model_builders.
create_encoder_decoder_loss_model
(config, mode, hvd, reuse=False)[source]¶ Creates a model specified in the configuration file. This function takes in Python config and creates all parts of the model: data layer, encoder, decoder and loss. They are all then combined in one model instance which is returned.
Parameters: - config (dict) – dictionary containing run parameters. For complete list of possible values see “Config parameters” section.
- mode (str) – mode to create the model in. Could be “train”, “eval” or “infer”.
- hvd – if Horovod is used, this should be
horovod.tensorflow
module. If Horovod is not used it should be None. - reuse (bool, optional) – whether to reuse variables in the model. Useful for creating evaluation model during training.
Returns: instance of
base_model
class specified in the config.Config parameters:
- random_seed (int) — random seed to use.
- use_horovod (bool) — whether to use Horovod for distributed execution.
- num_gpus (int) — number of GPUs to use. When
use_horovod
is True this parameter is ignored. - batch_size_per_gpu (int) — batch size to use for each GPU.
- num_epochs (int) — number of epochs to run training for.
This parameter cannot be used if
max_steps
is specified. - max_steps (int) — number of steps to run training for.
This parameter cannot be used if
num_epochs
is specified. - save_summaries_steps (int or None) — how often to save summaries. Setting it to None disables summaries saving.
- print_loss_steps (int or None) — how often to print loss during training. Setting it to None disables loss printing.
- print_sample_steps (int or None) — how often to print training samples (input sequences, correct answers and model predictions). Setting it to None disables samples printing.
- save_checkpoint_steps (int or None) — how often to save model checkpoints. Setting it to None disables checkpoint saving.
- eval_steps (int) — how often to run evaluation during training.
This parameter is only checked if
--mode
argument ofrun.py
is “train_eval”. If no evaluation is needed you should use “train” mode. - logdir (string) — path to the log directory where all checkpoints and summaries will be saved.
- base_model (any class derived from
Model
) — base model class to use. Currently can only beSpeech2Text
orBasicText2TextWithAttention
. Note that this parameter is not a string, but an actual Python class, so you will need to add corresponding imports in the configuration file. - model_params (dict) — dictionary with model configuration. For complete list of possible parameters see the corresponding class docs.
- data_layer (any class derived from
DataLayer
) — data layer class to use. - data_layer_params (dict) — dictionary with data layer configuration. For complete list of possible parameters see the corresponding class docs.
- encoder (any class derived from
Encoder
) — encoder class to use. - encoder_params (dict) — dictionary with encoder configuration. For complete list of possible parameters see the corresponding class docs.
- decoder (any class derived from
Decoder
) — decoder class to use. - decoder_params (dict) — dictionary with decoder configuration. For complete list of possible parameters see the corresponding class docs.
- loss (any class derived from
Loss
) — loss class to use. - loss_params (dict) — dictionary with loss configuration. For complete list of possible parameters see the corresponding class docs.
Note that some of the parameters are also config dictionaries for corresponding
classes. To see list of their configuration options, you should proceed to the
corresponding class docs. For example, to see all supported model parameters,
look into the docs for models.model.Model
. Sometimes, derived classes
might define their additional parameters, in that case you should be looking
into both, parent class and its child. As an example, see
encoders.encoder.Encoder
(which defines some parameters shared across
all encoders) and encoders.ds2_encoder.DeepSpeech2Encoder
(which
additionally defines a set of DeepSpeech-2 specific parameters).
Note
For convenience all first level parameters can be overwritten by
command line arguments. For example, try to add --logdir
argument
to your run.py
execution.
What is being logged¶
This section is going to be completed soon.


Custom element
Use an existing element as marker. This WebComponent contains it's own animations and tooltip.


Innocentin:
It's said that his ghost visits that well every night.
I'd always believed that all ghosts were evil, but after my experiences with necromancy, the realm of the gods is denied to me. I must find out what actually happened!
Would you meet with him and ask him what he found out?
"I'll do it."


Apache HTTP Server Version 1.3
Module mod_headers
The optional headers module allows for the customization of HTTP
response headers. Headers can be merged, replaced or removed. The
directives described in this document are only available if Apache is
compiled with mod_headers.c.
Directive
Syntax: Header [ set | append | add ]
header value
Syntax: Header unset header
Context: server config, virtual host, access.conf,
.htaccess
Status: optional
Module: mod_header
This directive can replace, merge or remove HTTP response headers. The
action it performs is determined by the first argument. This can be one
of the following values:
- set
The response header is set, replacing any previous header with this name
- append
The response header is appended to any existing header of the same
name. When a new value is merged onto an existing header it is
separated from the existing header with a comma. This is the HTTP standard
way of giving a header multiple values.
- add
The response header is added to the existing set of headers, even if
this header already exists. This can result in two (or more) headers
having the same name. This can lead to unforeseen consequences, and in
general "append" should be used instead.
- unset
The response header of this name is removed, if it exists. If there are
multiple headers of the same name, only the first one set will be removed.
This argument is followed by a header name, which can include the
final colon, but it is not required. Case is ignored. For
add, append and set a value is given as the third argument. If this
value contains spaces, it should be surrounded by double quotes.
For unset, no value should be given.
Order of Processing
The Header directive can occur almost anywhere within the server
configuration. It is valid in the main server config and virtual host
sections, inside <Directory>, <Location> and <Files>
sections, and within .htaccess files.
The Header directives are processed in the following order:
- main server
- virtual host
- <Directory> sections and .htaccess
- <Location>
- <Files>
Order is important. These two headers have a different effect if reversed:
Header append Author "John P. Doe"
Header unset Author
This way round, the Author header is not set. If reversed, the Author
header is set to "John P. Doe".
The Header directives are processed just before the response is sent
by its handler. These means that some headers that are added just
before the response is sent cannot be unset or overridden. This
includes headers such as "Date" and "Server".
Apache HTTP Server Version 1.3


Enter your name:
Score:
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- Heat:
100
- Nodes:
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Help Falco the Hawk to retrieve his monocle. You'll find many apps to monitor in your way, so track your performance.
Music by
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Popular Areas in judy spitz phoenix arizona artist
Judith Spitz June Demo - Arizona Pastel Artists Association
Jul 13, 2011 . Arizona Pastel Artists Association www.azpaa.com IAPS Member. July 2011 . Phoenix, AZ 85050 . Judith Spitz provided this month's demo .
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Jurors will be nationally recognized artists Judith Spitz, Tom Haas (both of. Phoenix), and Arizona Highways photographer and instructor Jerry Sieve of Care - .
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About the Artist - Judith Spitz
Nationally acclaimed award winning figurative Oil and Pastel Artist. . Some years later, life took me to Phoenix, Arizona, a place where peaceful landscapes .
http://www.judithspitz.com/AboutTheArtist.html


Back
Motherboard
A motherboard is a printed circuit board, with some integrated components and to which the essential components of a computer are connected.
It is, therefore, a fundamental element in the design of computing devices.


SUMMARY
We are looking for a methodical Market Research analyst to survey customer preferences and statistical data in order to support customers during their decision making process regarding product designs, prices and promotions.
The successful market researcher will be able to analyze autonomously qualitative data, trends, strategies and competition aiming at increasing competitiveness.
Duties and Responsibilities
- Collect data on consumers, competitors and market place and consolidate information into actionable items, reports and presentations
- Understand business objectives and design surveys to discover prospective customers’ preferences
- Compile and analyze statistical data using modern and traditional methods to collect it
- Perform valid and reliable market research SWOT analysis
- Interpret data, formulate reports and make recommendations
- Use online market research and catalogue findings to databases
- Provide competitive analysis on various companies’ market offerings, identify market trends, pricing/business models, sales and methods of operation
- Evaluate program methodology and key data to ensure that data on the releases are accurate and the angle of the release is correct
- Remain fully informed on market trends, other parties researches and implement best practices
Requirements and Qualifications
- Proven market research analysis experience
- Ability to interpret large amounts of data and to multi-task
- Strong communication and presentation skills
- Excellent knowledge of statistical packages (SPSS, SAS or similar), databases and MS Office
- Search engines, web analytics and business research tools acumen
- Familiarity with CRM programs
- Adequate knowledge of data collection methods (polls, focus groups, surveys etc)
- Working knowledge of data warehousing, modelling and mining
- Strong analytical and critical thinking
- Strong project management skills with ability to supervise multiple projects
salary offering
It Depends on Skill level of the Person. It starts from 3LPA to 5LPA


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See: Description
| Interface | Description |
|---|---|
| BaasHandler<R> |
Interface definition for a callback to be invoked when BaasBox responds to an asynchronous
request.
|
| DataStreamHandler<R> |
Interface definition for a callback to be invoked when new data is available
in an asynchronous streaming request.
|
| ExceptionHandler |
This is invoked when an unexpected error happens during the execution
of an asynchronous operation.
|
| Class | Description |
|---|---|
| BaasACL |
The set of permission to use at the creation
of a file.
|
| BaasACL.Builder | |
| BaasAsset |
Collection of functions that work with assets.
|
| BaasBox |
This class represents the main context of BaasBox SDK.
|
| BaasBox.Builder |
Builder for
BaasBox client |
| BaasBox.Config |
The configuration for BaasBox client
|
| BaasCloudMessagingService |
Created by Andrea Tortorella on 14/04/14.
|
| BaasDocument |
Represents a BaasBox document.
|
| BaasFile |
Represents a BaasBox file.
|
| BaasObject |
Base class for remote resources that can be saved and retrieved from
BaasBox.
|
| BaasQuery |
A query with specific parameters to a collection endpoint
Created by Andrea Tortorella on 07/03/14.
|
| BaasQuery.Builder | |
| BaasQuery.Criteria | |
| BaasResult<T> |
This class represents the result of a BaasBox request.
|
| BaasStream |
An input streams over the content of a response
that gives access to the content type, the content length
and the id of the associated BaasBox file.
|
| BaasUser |
Represents a User of the BaasBox service.
|
| BaasUser.Social | |
| RequestOptions |
Options that can be used to modify how a request will be executed.
|
| RequestToken |
A handle to an asynchronous request.
|
| Role |
Constants and utilites for
managing and usin roles.
|
| Enum | Description |
|---|---|
| BaasBox.Config.AuthType |
The supported authentication types.
|
| BaasUser.Scope |
Scopes of visibility of user related data.
|
| Grant |
An enumeration representing the possible access grants to
BaasObject . |
| SaveMode |
Mode used during update operations.
|
| Exception | Description |
|---|---|
| BaasApiException |
A subclass of
BaasException . |
| BaasCancellationException |
A subclass of
BaasException that is
thrown when the user tries to access the result of a cancelled request. |
| BaasClientException |
A subclass of
BaasApiException indicating an error due a wrong
request. |
| BaasException |
Base class of all the exceptions
thrown by the BaasBox android sdk.
|
| BaasInvalidSessionException |
This is a particular subclass of
BaasClientException indicating an
invalid state of the user session. |
| BaasIOException |
A subclass of
BaasException
that represents an I/O exception. |
| BaasRuntimeException |
Created by Andrea Tortorella on 09/02/14.
|
| BaasServerException |
A subclass of
BaasApiException indicating an error due a problem
within the server. |
BaasBox
class
providing an optional configuration.
BaasHandler
general interface,
Asyncrhonous calls may be canceled or suspended for later resumption, through
the handle RequestToken
returned by asynchronous
calls.
BaasUser
a user of the BaasBox serverBaasDocument
a json document stored in a collectiont on the serverBaasFile
a blob stored on the serverBaasResult


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17
1 It is better to have quiet with a dry morsel of bread
than a house full feasting with strife.
2 A wise servant will rule over a son who acts shamefully
and will share the inheritance as one of the brothers.
3 The crucible is for silver and the furnace is for gold,
but Yahweh refines hearts.
4 A person who does evil listens to those who speak wickedly;
a liar pays attention to those who say evil things.
5 Whoever mocks the poor insults his Maker,
and the one who rejoices at misfortune will not go unpunished.
6 Grandchildren are the crown of the aged,
and parents bring honor to their children.
7 Eloquent speech is not suitable for a fool;
much less are lying lips suitable for royalty.
8 A bribe is like a magic stone to the one who gives it;
wherever he turns, he succeeds.
9 Whoever overlooks an offense seeks love,
but the one who repeats a matter alienates close friends.
10 A rebuke goes deeper into a person who has understanding
than a hundred blows go into a fool.
11 An evil person only seeks rebellion,
so a cruel messenger will be sent against him.
12 It is better to meet a bear robbed of her cubs
than to meet a fool in his foolishness.
13 When someone returns evil for good,
evil will never leave his house.
14 The beginning of conflict is like one who releases water everywhere,
so walk away from the dispute before it has broken out.
15 Anyone who acquits wicked people or condemns those who do right—
both of these people are abominations to Yahweh.
16 Why should a fool pay money to learn about wisdom,
when he has no ability to learn it?
17 A friend is loving at all times,
and a brother is born for times of trouble.
18 A man having no sense makes binding promises
and becomes responsible for his neighbor's debts.
19 Whoever loves conflict loves sin;
the one who makes the threshold of his door too high causes bones to be broken.
20 A person who has a crooked heart finds nothing that is good;
the one who has a perverse tongue falls into calamity.
21 Whoever begets a fool brings grief to himself;
whoever fathers a fool cannot rejoice.
22 A cheerful heart is good medicine,
but a broken spirit dries up the bones.
23 A wicked man accepts a secret bribe
to pervert the ways of justice.
24 The one who has understanding sets his face toward wisdom,
but the eyes of a fool are set on the ends of the earth.
25 A foolish son is a grief to his father
and bitterness to the woman who bore him.
26 Also, it is never good to punish one who does right;
neither is it good to flog noble men who have integrity.
27 One who has knowledge uses few words,
and one with understanding is even-tempered.
28 Even a fool is thought to be wise if he keeps silent;
when he keeps his mouth shut, he is considered to be intelligent.


Our entire team met on the challenge weekend at the Denver Challenge weekend. Lots of great ideas, breakfast burritos and coffee.
We are a woman majority team with people from working class families and rural communities. We are immigrants and children of immigrants. We are first generation college grads. We are politicians, community builders, yogis, parents, engineers, doctors, teachers, students. . . We are
< div >ersity
Beyond the Mentor Weekend, our team got together for many conference calls, work days and conversations chock full of emojis.
After all of our hard work, we're excited to share our < div >ersity hiring apps with the world. We believe it will help solve a business-related problem in Colorado and beyond.
Recruiter
UX'er
Front-End'er
Developer
Java'er
iOS'er
Math'er
Data Viz'er
API'er
Data'er


Sarah Hyland Of ‘Modern Family’ Shares Heartfelt Post About Her “Invisible Illness”
by By Alasdair DuncanModern Family star Sarah Hyland has shared a photo of herself that she says she once hated, in order to spread a message about insecurities and feeling comfortable in your own skin.
The actress, who has been open about issues with chronic illness in the past, wrote:
“To my fellow #invisibleillness warriors. It’s ok to be insecure about your body. Just remember to check in with yourself at least once a day and say thank you. Our bodies have endured unfathomable feats that our minds barely have time to comprehend what has actually happened.”
Sarah Hyland, who was born with a condition known as kidney dysplasia, underwent her first transplant in 2012, but it failed four years later, and she spent close to a year on dialysis preparing for another.
The medication cause her to undergo significant weight loss while her face swelled, leading to significant tabloid speculation and criticism about her appearance.
She went on to say in her recent Instagram post:
“With inflammation, excess water gain, and medications, my skin has a hard time bouncing back. I saw this picture and HATED it but quickly readjusted my attitude and decided to celebrate it. Love yourself and be patient. We are all stronger than we think we are.”
Image: Getty Images / Michael Tran


| write_bib {knitr} | R Documentation |
This function uses utils::citation()
and
utils::toBibtex()
to create bib entries for R packages and
write them in a file. It can facilitate the auto-generation of bibliography
databases for R packages, and it is easy to regenerate all the citations
after updating R packages.
write_bib( x = .packages(), file = "", tweak = TRUE, width = NULL, prefix = getOption("knitr.bib.prefix", "R-"), lib.loc = NULL )
x |
Package names. Packages which are not installed are ignored. |
file |
The (‘.bib’) file to write. By default, or if |
tweak |
Whether to fix some known problems in the citations, especially non-standard format of author names. |
width |
Width of lines in bibliography entries. If |
prefix |
Prefix string for keys in BibTeX entries; by default, it is
R- unless |
lib.loc |
A vector of path names of R libraries. |
For a package, the keyword R-pkgname is used for its bib item, where pkgname is the name of the package. Citation entries specified in the ‘CITATION’ file of the package are also included. The main purpose of this function is to automate the generation of the package citation information because it often changes (e.g. author, year, package version, ...).
A list containing the citations. Citations are also written to the
file
as a side effect.
Some packages on CRAN do not have standard bib entries, which was once
reported by Michael Friendly at
https://stat.ethz.ch/pipermail/r-devel/2010-November/058977.html. I
find this a real pain, and there are no easy solutions except contacting
package authors to modify their DESCRIPTION files. Anyway, the argument
tweak
has provided ugly hacks to deal with packages which are known
to be non-standard in terms of the format of citations; tweak = TRUE
is by no means intended to hide or modify the original citation
information. It is just due to the loose requirements on package authors
for the DESCRIPTION file. On one hand, I apologize if it really mangles the
information about certain packages; on the other, I strongly recommend
package authors to consider the Authors@R field (see the manual
Writing R Extensions) to make it easier for other people to cite R
packages. See knitr:::.tweak.bib
for details of tweaks. Also note
this is subject to future changes since R packages are being updated. If
you want to contribute more tweaks, please edit the file
‘inst/misc/tweak_bib.csv’ in the source package.
Yihui Xie and Michael Friendly
write_bib(c("RGtk2", "gWidgets"), file = "R-GUI-pkgs.bib") unlink("R-GUI-pkgs.bib") write_bib(c("animation", "rgl", "knitr", "ggplot2")) write_bib(c("base", "parallel", "MASS")) # base and parallel are identical write_bib("cluster", prefix = "") # a empty prefix write_bib("digest", prefix = "R-pkg-") # a new prefix write_bib("digest", tweak = FALSE) # original version # what tweak=TRUE does str(knitr:::.tweak.bib)


View a new liberty centered quote with one click, and tweet the quote with another.
A Free Code Camp project to display to first use of Javascript competency.
Grayscale, the HTML/CSS theme used for the site, is a free Bootstrap 3 theme created by Start Bootstrap. It can be yours right now, simply download the template on the preview page. The theme is open source, and you can use it for any purpose, personal or commercial.
This theme features stock photos by Gratisography along with a custom Google Maps skin courtesy of Snazzy Maps.
Grayscale includes full HTML, CSS, and custom JavaScript files along with LESS files for easy customization.


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Here you will find and alphabetical list of current full members and associate members of Human Glycome Project. If you would like to participate in the project or pledge the resources, apply for the membership.
Each Full member of the Human Glycome Project is expected to be an independent principal investigator whose laboratory will contribute to the goals of Human Glycome Project by leading an independently funded project that will result in depositing data in the Human Glycome Project standardized repositories. Full Members will also have access to specific shared materials for analyses in multiple institutions.
Any researcher, company or an institution that shares vision of the HGP can become an associate member by pledging resources or services to the glycoscience community, or by participating in education and dissemination activities.
Interested candidates should send an email to the Human Glycome Project Steering Committee at info@human-glycome.org.


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Pat's Salmon Cookies
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nips nips2006 nips2006-127 nips2006-127-reference knowledge-graph by maker-knowledge-mining
Source: pdf
Author: Zhenyue Zhang, Jing Wang
Abstract: The locally linear embedding (LLE) is improved by introducing multiple linearly independent local weight vectors for each neighborhood. We characterize the reconstruction weights and show the existence of the linearly independent weight vectors at each neighborhood. The modiﬁed locally linear embedding (MLLE) proposed in this paper is much stable. It can retrieve the ideal embedding if MLLE is applied on data points sampled from an isometric manifold. MLLE is also compared with the local tangent space alignment (LTSA). Numerical examples are given that show the improvement and efﬁciency of MLLE. 1
[1] D. Donoho and C. Grimes. Hessian Eigenmaps: new tools for nonlinear dimensionality reduction. Proceedings of National Academy of Science, 5591-5596, 2003 2 The data set can be downloaded at http://www.cs.toronto.edu/ roweis/data.html. LLE MLLE 5 3 4 2.5 3 2 2 1.5 1 1 0 0.5 −1 0 −2 −0.5 −3 −1 −4 −5 −1.5 −1 −0.5 0 0.5 1 1.5 2 2.5 −1.5 −1.5 −1 −0.5 0 0.5 1 1.5 2 2.5 Figure 5: Embedding results of N = 4400 handwritten digits by LLE(left) and MLLE(right). Figure 6: Images of faces mapped into the embedding described by the ﬁrst two coordinates of MLLE, using the parameters k = 14 and d = 3.
[2] M. Brand. Charting a manifold. Advances in Neural Information Processing Systems, 15, MIT Press, 2003
[3] Jihun Ham, Daniel D. Lee, Sebastian Mika, Bernhard Scholkopf. A kernel view of the dimensionality reduction of manifolds. International Conference On Machine Learning 21, 2004.
[4] G. H. Golub and C. F Van Loan. Matrix Computations. Johns Hopkins University Press, Baltimore, Maryland, 3nd edition, 1996.
[5] S. Roweis and L Saul. Nonlinear dimensionality reduction by locally linear embedding. Science, 290: 2323–2326, 2000.
[6] L. Saul and S. Roweis. Think globally, ﬁt locally: unsupervised learning of nonlinear manifolds. Journal of Machine Learning Research, 4:119-155, 2003.
[7] J Tenenbaum, V. De Silva and J. Langford. A global geometric framework for nonlinear dimension reduction. Science, 290:2319–2323, 2000
[8] J. Wang, Z. Zhang and H. Zha. Adaptive Manifold Learning. Advances in Neural Information Processing Systems 17, edited by Lawrence K. Saul and Yair Weiss and L´ on Bottou, MIT e Press, Cambridge, MA, pp.1473-1480, 2005.
[9] Z. Zhang and H. Zha. Principal Manifolds and Nonlinear Dimensionality Reduction via Tangent Space Alignment. SIAM J. Scientiﬁc Computing, 26(1):313–338, 2004.
[10] H. Zha and Z. Zhang. Spectral Analysis of Alignment in Manifold Learning. Submitted, 2006.
[11] M. Vlachos, C. Domeniconi, D. Gunopulos, G. Kollios, and N. Koudas Non-Linear Dimensionality Reduction Techniques for Classiﬁcation and Visualization Proc. Eighth ACM SIGKDD Int’l Conf. Knowledge Discovery and Data Mining, July 2002.


Id:
Name:
Saved compositions:
P: Popularity
Start
Data capture
Block A
Data filtering
Block B
Block C


Searching the Site
How to search for content including files other than site pages using the default search box that is typically displayed in the top right corner of each page.
Tip: Searches are locale aware, meaning they will only search in the locale/language that you are currently using.
- Enter your search criteria in the search box displayed in the top right corner of any page. The top five results are displayed as you type.
Search Results displaying the first five page matches
Search Results displaying the first five matches including indexed file types and file content
- Select from these options:
- Click on one of the top five results to view that result. If the result is a site pages you will be taken to the page. If the result a file such as an image or a document, the file will be opened or available for opening directly from the search results.
- Click the See More Results link or the Search button to go to Search Results page where you can view additional results and configure additional advanced options. See "Performing an Advanced Search"


A donut chart is a pie chart with a hole in the center. You can create donut charts with the pieHole option.
The pieHole option should be set to a number between 0 and 1, corresponding to the ratio of radii between the hole and the chart. Numbers between 0.4 and 0.6 will look best on most charts. Values equal to or greater than 1 will be ignored, and a value of 0 will completely shut your piehole.
By default, donut charts begin with the left edge of the first slice pointing straight up. You can change that with the pieStartAngle option.
The pieHole option should be set to a number between 0 and 1, corresponding to the ratio of radii between the hole and the chart. Numbers between 0.4 and 0.6 will look best on most charts. Values equal to or greater than 1 will be ignored, and a value of 0 will completely shut your piehole.
You can separate donut slices from the rest of the chart with the offset property of the slices option.
The pieHole option should be set to a number between 0 and 1, corresponding to the ratio of radii between the hole and the chart. Numbers between 0.4 and 0.6 will look best on most charts. Values equal to or greater than 1 will be ignored, and a value of 0 will completely shut your piehole.
The diff pie chart nestles older data inside newer data. Consider the change in popularity of the top five U.S. college majors between 2000 and 2010 (mouse over the wedges to see the values; data from the National Center for Education Statistics). Here's the 2000 data, the 2010 data, and the diff between them.
You can control the relative size of the circles with diff.innerCircle.radiusFactor
The diff pie chart nestles older data inside newer data. Consider the change in popularity of the top five U.S. college majors between 2000 and 2010 (mouse over the wedges to see the values; data from the National Center for Education Statistics). Here's the 2000 data, the 2010 data, and the diff between them.
You can control the border between the two with diff.innerCircle.borderFactor
The diff pie chart nestles older data inside newer data. Consider the change in popularity of the top five U.S. college majors between 2000 and 2010 (mouse over the wedges to see the values; data from the National Center for Education Statistics). Here's the 2000 data, the 2010 data, and the diff between them.
You can control the transparency of each with diff.oldData.opacity and diff.newData.opacity
The diff pie chart nestles older data inside newer data. Consider the change in popularity of the top five U.S. college majors between 2000 and 2010 (mouse over the wedges to see the values; data from the National Center for Education Statistics). Here's the 2000 data, the 2010 data, and the diff between them.
You can you can invert the behavior so that the oldest data surrounds the newest data with diff.oldData.inCenter


Beacon is a journaling website that recommends and helps you track creative activities through curating high-quality youtube videos. At Beacon, we aspire to tackle the mental health crisis by promoting creativity and emotional reflection.


ROMEO MUST DIE A film review by Steve Rhodes Copyright 2000 Steve Rhodes RATING (0 TO ****): **
Opera. For some people, watching opera with its silly and simplistic plot can be excruciatingly painful. Aficionados, on the other hand, are swept up in the majesty of the music and the visuals and could care less about plausibility or any lack of depth in the storyline.
So it is with Andrzej Bartkowiak's ROMEO MUST DIE, a film with only a tenuous relationship to the Bard's famous romantic tragedy. For viewers who can't get enough martial arts action and who dig the latest hip hop music, ROMEO MUST DIE may be just their cup of tea. Like a music video for MTV as directed by Quentin Tarantino, the movie is built of surface pleasures only. There are no characters, just stick figures. The minimal plot tries to blend elements of THE GODFATHER into a mixture of ghetto action picture and Hong Kong martial arts.
When we meet Han Sing (Jet Li), he has just learned that his brother has been murdered. Summoning up all of his powers, he fights his way out of the maximum security prison in which has been staying. Like the Energizer bunny, but better looking, martial-arts action star Li is an unstoppable force against his enemies. With boundless charisma, but regretfully none of Jackie Chan's humor, Li commands attention -- something that the rest of the movie fails to do.
Two large crime families, an African-American one headed by Isaak (Delroy Lindo) and an Asian-American one led by Ch'u Sing (Henry O), are in the midst of a big deal when the death occurs. The Asians suspect the blacks, and Han wants revenge.
The movie is filled with GODFATHER references. "I'm working on a deal, a really big deal. And, if it goes through, everything we do will be legit," Isaak tells his son in dialog lifted straight from Michael Corleone's mouth.
Among the movie's more ludicrous aspects is the way it is supposedly set in Oakland, but the terrain features large Canadian mountains.
One of the better sequences, a nicely choreographed car chase, could be used as an effective commercial about the advantages of anti-lock brakes.
Along with all of the traditional scenes of buildings exploding, people being mowed down by gunfire and more fights that you can count, the movie adds something new to the mixture. When Han breaks someone's bones, the effects are not left to the sound person alone. In addition to the sound of breaking bones, the movie uses computer graphics like an perhaps, but at least it's original, a commodity generally lacking in the rest of the picture.
ROMEO MUST DIE runs 1:58, too long for this martial arts extravaganza. The film is rated R for violence, some language and brief nudity and would be acceptable for older teenagers.
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Enzymes are proteins specifically shaped to carry out special functions in cells:
- They accelerate the rate of chemical reactions necessary for life.
- A cell needs many enzymes as each specific metabolic reaction needs a specific enzyme.
- Any changes in their shape will effectively stop chemical reactions.
Proper protein function depends on correct 3D structure. This is especially important for enzyme activity:
- Enzymes are vital to proper cell function.
- Defects include sickle cell anemia and cystic fibrosis.
Enzymes take a Substrate and convert it into a new Product.


My favorite things
these are a few of my favorite things
People
Here are some of my favorite people!
- Larry Bird
- Magic Johnson
- Michael Jordan
- The Splash Brothers
- Steph Curry
- Klay Thompson
- Bernie Sanders
Flavors of ice cream
- Chocolate peanut butter
- Cookies and cream
- Chocolate marshmallow
Breweries


Next: Sections Not Formally Part Of This Standard, Previous: Notational Conventions, Up: Definitions
Situations in which errors might, should, or must be signaled are described in the standard. The wording used to describe such situations is intended to have precise meaning. The following list is a glossary of those meanings.
This is code processed with the safety optimization at its highest setting (3). safety is a lexical property of code. The phrase "the function F should signal an error" means that if F is invoked from code processed with the highest safety optimization, an error is signaled. It is implementation-dependent whether F or the calling code signals the error.
This is code processed with lower safety levels.
Unsafe code might do error checking. Implementations are permitted to treat all code as safe code all the time.
This means that an error is signaled in both safe and unsafe code. Conforming code may rely on the fact that the error is signaled in both safe and unsafe code. Every implementation is required to detect the error in both safe and unsafe code. For example, "an error is signaled if unexport is given a symbol not accessible in the current package."
If an explicit error type is not specified, the default is error.
This means that an error is signaled in safe code, and an error might be signaled in unsafe code. Conforming code may rely on the fact that the error is signaled in safe code. Every implementation is required to detect the error at least in safe code. When the error is not signaled, the "consequences are undefined" (see below). For example, "+ should signal an error of type type-error if any argument is not of type number."
This is similar to "should be signaled" except that it does not imply that ‘extra effort’ has to be taken on the part of an operator to discover an erroneous situation if the normal action of that operator can be performed successfully with only ‘lazy’ checking. An implementation is always permitted to signal an error, but even in safe code, it is only required to signal the error when failing to signal it might lead to incorrect results. In unsafe code, the consequences are undefined.
For example, defining that "find should be prepared to signal an error of type type-error if its second argument is not a proper list" does not imply that an error is always signaled. The form
(find 'a '(a b . c))
must either signal an error of type type-error in safe code, else return A. In unsafe code, the consequences are undefined. By contrast,
(find 'd '(a b . c))
must signal an error of type type-error in safe code. In unsafe code, the consequences are undefined. Also,
(find 'd '#1=(a b . #1#))
in safe code might return nil (as an implementation-defined extension), might never return, or might signal an error of type type-error. In unsafe code, the consequences are undefined.
Typically, the "should be prepared to signal" terminology is used in type checking situations where there are efficiency considerations that make it impractical to detect errors that are not relevant to the correct operation of the operator.
This means that the consequences are unpredictable but harmless. Implementations are permitted to specify the consequences of this situation. No conforming code may depend on the results or effects of this situation, and all conforming code is required to treat the results and effects of this situation as unpredictable but harmless. For example, "if the second argument to shared-initialize specifies a name that does not correspond to any slots accessible in the object, the results are unspecified."
This means that the consequences are unpredictable. The consequences may range from harmless to fatal. No conforming code may depend on the results or effects. Conforming code must treat the consequences as unpredictable. In places where the words "must," "must not," or "may not" are used, then "the consequences are undefined" if the stated requirement is not met and no specific consequence is explicitly stated. An implementation is permitted to signal an error in this case.
For example: "Once a name has been declared by defconstant to be constant, any further assignment or binding of that variable has undefined consequences."
This means that the situation has undefined consequences; however, if an error is signaled, it is of the specified type. For example, "open might signal an error of type file-error."
This means that only the number and nature of the return values of a form are not specified. However, the issue of whether or not any side-effects or transfer of control occurs is still well-specified.
A program can be well-specified even if it uses a function whose returns values are unspecified. For example, even if the return values of some function F are unspecified, an expression such as (length (list (F))) is still well-specified because it does not rely on any particular aspect of the value or values returned by F.
This means that the situation has undefined consequences; however, a conforming implementation is free to treat the situation in a more specific way. For example, an implementation might define that an error is signaled, or that an error should be signaled, or even that a certain well-defined non-error behavior occurs.
No conforming code may depend on the consequences of such a situation; all conforming code must treat the consequences of the situation as undefined. Implementations are required to document how the situation is treated.
For example, "implementations may be extended to define other type specifiers to have a corresponding class."
This means that in this situation implementations are permitted to define unambiguous extensions to the syntax of the form being described. No conforming code may depend on this extension. Implementations are required to document each such extension. All conforming code is required to treat the syntax as meaningless. The standard might disallow certain extensions while allowing others. For example, "no implementation is free to extend the syntax of defclass."
This means that implementations are encouraged to issue a warning if the context is appropriate (e.g., when compiling). However, a conforming implementation is not required to issue a warning.
Next: Sections Not Formally Part Of This Standard, Previous: Notational Conventions, Up: Definitions


This demo shows using require DOM rendering not blocked
Content injected by inline js
Content injected by last file


htmlxhtml
© 2013-2014 pbdR Core Team. All rights reserved.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.
Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one.
Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the pbdR Core Team.
This publication was typeset using LATEX.
We have tried to make the installation process as simple as possible, and these instructions as thorough as possible. However, this is not an entirely labor-free procedure, and does not even get into the really difficult side of large-scale computing: managing the system.
If you affiliated with a United States institution and are engaged in research that requires large-scale computing resources, we encourage you to consider getting an allocation with us . Not only can we tailor our pbdR development to help your research, but we can manage the hardware, operating system, and software utilities for you, so that you can focus entirely on the thing that matters, your research.
In this guide, we will detail the necessary steps for how to set up a pbdR environment. What follows in the remaining sections is a very lengthy list of installation instructions; however, most users should find the process fairly straight-forward, and may not need (or want) all of the details we will provide unless something goes wrong. In any case, the short version for setting up a pbdR environment is to:
Items 1 and 2 are interchangeable, and so if you already have R and/or an MPI library installed, then merely skip this/these step(s); there is no need to reinstall anything.
This should be fairly painless. R has binary packages for every operating system you have heard of (and some you haven’t), and the install should go fine. Of course, since R is open source, you are free to compile it yourself, should have have reason or need to do so. You can find both the source as well as binaries at the R project’s main site: http://cran.r-˙project.org/.
Additionally, you may wish to customize your R build by compiling from source. For example, you may wish to link R with a high performance linear algebra library, such as MKL. See the R Installation and Administration Manual at http://cran.r-˙project.org/doc/manuals/R-˙admin.html for full details.
For Linux and Mac users, we recommend installing OpenMPI, which is available from http://www.open-˙mpi.org/ in both binary and source formats.
All released pbdR packages are available from http://cran.r-˙project.org/ which is the Comprehensive R Archive Network (CRAN). This is similar to the CPAN for perl or CTAN for LATEX, although with many improvements and benefits over its competitors.
It is also possible to link pbdR with high performance linear algebra libraries, such as MKL.
Figure 1 offers some insight into the package organization. See the pbdSLAP vignette for more details.
Before starting, make sure you have installed Apple’s XCode package. You can find this in the Mac App Store. Additionally, during the course of installation, you may need to use the terminal once or twice. You can launch it from Finder by navigating to the Applications folder; it should be called Terminal.app. If you have never used the terminal before, you might consider skimming this simple guide on terminal basics.
If you are completely new to R, then you might consider reading (or at least skimming) this useful guide, R for Mac OS X FAQ. There is also the R FAQ which may also be useful for those who know very little about R. To learn more about programming with R, then you may find the Introduction to R guide useful.
You can install R either from the binary package that CRAN builds (recommended) or from source.
Download the R dmg package for Mac OS X. We recommend grabbing the latest version of R available.
Out of the box, you can run an interactive R session in two separate ways: from the “gui” and from a terminal. To launch the R “gui”, simply go to your Applications folder in Finder and double-click R.app.
Once R is finished installing, you need to install the rlecuyer package. To install it from an interactive R session, simply start an R session and issue the command
You can find R sources from http://cran.r-˙project.org/sources.html
Start by opening a terminal and navigate to the folder containing the R source package you just downloaded. You can extract the archive by executing, for example
From here, generally it should be enough to simply execute
without problems.
You have several options for installing OpenMPI on a Mac. You can install from MacPorts, which is a relatively simple way to manage compiling/installing of many packages (such as OpenMPI). You can also compile from source.
Before beginning, make sure you have some “downtime” allotted, as the compilation will take upwards of a few hours for some machines.
Arguably the easiest way to install OpenMPI for a Mac (that I’m aware of) is using MacPorts, which is not unlike some source repositories for Linux. You can find information about installing MacPorts from MacPorts installation page, maintained by the MacPorts project.
Once you have MacPorts installed, you can install openmpi from a terminal by issuing the command:
If you want to install OpenMPI from source (I don’t really recommend this unless you think you have a good reason to), then the sources are available here.
Installing pbdR should go smoothly. The simplest way to install the packages is from an R terminal, which will manage dependencies for you much like the Mac App store.
This is perhaps the simplest way to proceed, as R will handle any package dependency resolution for you. Simply start an R session (from the terminal1 , type R then press enter) and issue the command:
So for example, to install pbdMPI, you might execute:
If you have downloaded a pbdR (or other R) package, then installing from the shell simply amounts to issuing the command:
So for example, to install pbdMPI, you might execute:
CRAN policy is such that updates to packages can not be made too frequently. For this reason, the development versions of our packages will have bugfixes and new features much more quickly than CRAN versions.
The easiest way to install from github is using Hadley Wichkam’s devtools package (which can be installed via install.packages(devtools)). Assuming you have this package installed, then from an R session, to install a pbdR package you would issue one of the following:
You can also install really new package builds, which will be very current in terms of features, but also bugs (or even complete package breakage). If you’re sure you want these packages, then you can install them as follows:
This information is covered in much more detail in the pbdDEMO vignette, and should not be considered a substitute. However, there are two key points one needs to understand in order to use pbdR tools. Namely,
For full details, see the pbdDEMO package vignette.
Below is a simple pbdR script. This will help you know if things are installed properly or not. To understand what the script is doing, or to learn how to do much more substantial things, you should see the pbdDEMO package vignette.
To run the script, you must do so in batch (i.e., non-interactively). First save its contents to the file my˙script.r, and then open a terminal. On Mac, you should execute the command:
mpirun -np 2 Rscript my_script.r
During the course of installation, you may run into unrecoverable issues. The pbdR team does not support MPI libraries or R core, so if you have problems during that portion of the installation phase, we probably can not directly help you. However, there are still many great resources at your disposal, maintained by those individual projects.
If you have problems installing or customizing R, see the R Installation and Administration Manual at http://cran.r-˙project.org/doc/manuals/R-˙admin.html for help.
If you are having trouble installing an MPI library, you should see that library’s official documentation. For OpenMPI, see http://www.open-˙mpi.org/community/help/ and for MPICH, see http://www.mpich.org/documentation/guides/ .
For the remainder, we will be addressing installation issues with pbdR packages.
This is a quick list of potential problems you could encounter when installing pbdR packages. For additional troubleshooting or installation options, each package has a vignette which may offer additional useful information.
R CMD INSTALL pbdMPI_0.1-6.tar.gz \
--configure-args=’--with-mpi-type=OPENMPI’
or if installing from R:
See the pbdMPI vignette for more details.
R CMD INSTALL pbdMPI_0.1-6.tar.gz --no-test-load
or if installing from R:


The scoring formula for the majority of Tetris products is built on the idea that more difficult line clears should be awarded more points. For example, a single line clear in Tetris Zone is worth 100 points.
Nearly all Tetris games allow the player to press a button to increase the speed of the current piece's descent, rather than waiting for it to fall.


Unalloyed
I believe I want adult sanity,
which seems to me
the only unalloyed form
of heroism available today.
Or to be, in a word, unborable;
to experience
a crowded, hot, slow,
consumer-hell type situation
as not only meaningful,
but sacred,
on fire with the same force
that made the stars.
Reprinted from Found Poetry Review: W/R/T David Foster Wallace 2013. Sources: A letter to Don DeLillo, The Pale King and a Kenyon College commencement address.


Kerala has an endless list of tourist destinations that will interest any traveller. Renowned for its scenic locations and natural beauty, Kerala is sure to enchant any nature lover with its hills, backwaters, beaches, waterfalls and wildlife. The state also has a rich heritage and thriving culture one can explore by visiting the various forts, palaces, museums, monuments and pilgrim centers. Both natural and manmade brilliance await you at every turn...
Kerala, a surreal destination where the morning brings in the mist and magic. Fondly called the “God’s Own Country”, this is the place where the backwaters hold everyone captive with their alluring silence. Yes, it’s the ‘Spice Capital of India’ where the evening wishes adieu with some of the enchanting melodiesplayed by Mother Nature. Yes, such is the beauty and appeal of Kerala!Let loose the wanderlust in you and plan a trip to this prismatic land; there are an array of places to visit in Kerala. Make sure you make it to all these destinations and curate some of the most pleasing memories out of your trip. And in case, you are finding it tough to decide the destinations to cover, here is a sorted list of tourist places based on Districts
Learn more


Ship O' Cereal was created in 2021 by three young entrepreneurs who attend Reykjavík University. The company specializes in selling cereal and products related to cereal.
{% extends 'base.html' %} {% block content %}
Ship O' Cereal was created in 2021 by three young entrepreneurs who attend Reykjavík University. The company specializes in selling cereal and products related to cereal.


Boolean; default False; nonconfigurable
Forces the test to be run locally, without sandboxing.
Setting this to True is equivalent to providing "local" as a tag (tags=["local"]).
tags=["local"]


--- layout: post status: publish published: true title: Failed Message Routing and Send Ports author: display_name: Tomas Restrepo login: tomasr email<EMAIL_ADDRESS>url: http://winterdom.com/ author_login: tomasr author_email<EMAIL_ADDRESS>author_url: http://winterdom.com/ wordpress_id: 956 wordpress_url: http://winterdom.com/2007/07/failedmessageroutingandsendports date: '2007-07-15 10:59:08 +0000' date_gmt: '2007-07-15 10:59:08 +0000' categories: - BizTalk tags: [] comments: [] ---
I'm putting this one here just in case I forget about it again:
BizTalk Server 2006 introduced a very nice feature called Failed Message Routing. This is usually enabled on Receive Ports to allow the developer to handle failed inbound messages through BizTalk itself, as it allows the failed message to be routed to another port or a dedicated error handling Orchestration. This is a very cool feature you can use to deal with messages that fail processing during the receive pipeline processing or that matched no active subscriptions on the message box.
However, BizTalk 2006 also supports Failed Message Routing on Send Ports! The option to enable them is hidden in the "Transport Advanced Options" section of the Send Port Properties dialog:
This option provides an alternative to the use of delivery notifications in a BIzTalk Orchestration, with the following advantages:
A few things to watch out for: