... pairing a modern programming language with a modern approach to parallel programming.
Introducing .NET ParallelProgramming
This book is about the parallelprogramming features of .NET 4, specifically ... Technical Reviewer xiv
Acknowledgments xv
■Chapter 1: Introducing ParallelProgramming 1
■Chapter 2: Task Programming 7
■Chapter 3: Sharing Data 49
■Chapter 4: Coordinating Tasks 109
■Chapter ... Their Causes 247
Forgetting the PLINQ Basics 247
Creating Race Conditions 248
Confusing Ordering 248
Sequential Filtering 249
Summary 250
■Chapter 7: Testing and Debugging 251
Making Things...
... Reader-Writer Locks 79
■ CONTENTS
xii
Speculative Processing 285
Selection 285
Speculative Caching 288
Using Producers and Consumers 290
Decoupling the Console Class 290
Creating a Pipeline 292 ...
Creating Selective Continuations 115
Creating Many-to-One and Any-To-One Continuations 117
Canceling Continuations 120
Waiting for Continuations 122
Handling Exceptions 122
Creating Child ... 292
Index 295
CHAPTER 2 ■ TASK PROGRAMMING
16
Creating a Task that you can cancel is a four-step process:
1. Create a new instance of System.Threading.CancellationTokenSource:
CancellationTokenSource...
... custom control project. You’ll then continue to
create user controls, which combine other controls into reusable groups (Chapter 10); derived
controls, which enhance existing .NET control classes ... can be a static method or an instance method. You can then invoke it later.
// Here we assume that the code contains a function named CapitalizeString.
stringProcessor = new StringProcessFunction(CapitalizeString);
// ... Brooks-Copony
Production Editor: Janet Vail
Compositor: Susan Glinert
Proofreader: Nancy Sixsmith
Indexer: Michael Brinkman
Artist: Kinetic Publishing Services, LLC
Interior Designer: Van Winkle...
... details of the cache
behind a custom abstraction (in this case, CMSCache). If at some point you decide that Velocity is not for you and
you would rather use Memcached or NCache, it’s much easier ... System 200
Creating Classes and Controlling Scope 203
Constructors as Magic Methods 206
self 207
Exception Handling 211
Conditional Logic, Iterators, and Collections 2 14
Accessors and Mutators ... 233
Running a WCAT Test Against the CMS 235
Interpreting Performance Results 236
Improving CMS Performance with Caching 237
HTTP.sys and the OutputCache 237
www.it-ebooks.info
CHAPTER 1...
... deeper into user interface coding in the
following chapters.
Macdonald _43 9 8C0 1.fm Page 3 Monday, November 14, 2005 8:58 AM
xxxvi
■INTRODUCTION
Part 5: Advanced Custom Controls
The final part considers ... Brand
Copy Edit Manager: Nicole LeClerc
Copy Editor: Candace English
Assistant Production Director: Kari Brooks-Copony
Production Editor: Janet Vail
Compositor: Susan Glinert
Proofreader: Nancy ... A description of core .NET concepts. These key concepts, like namespaces, assemblies,
exception handling, and metadata, are explained in countless books, including a number
of excellent C# and...
... q_per_s
select_index 40 00 0 0 50 54. 71
Here, you see that increasing the number of concurrent clients actually increased the per-
formance of the benchmark test. You can continue to increment the number of clients ... tables (Product and
CustomerOrderItem):
SELECT coi.order_id, p.product_id, p.name, p.description
FROM CustomerOrderItem coi, Product p
WHERE coi.product_id = p.product_id
AND coi.order_id = 844 63;
This ... statement produces identical results to the following ANSI-style join:
SELECT coi.order_id, p.product_id, p.name, p.description
FROM CustomerOrderItem coi
INNER JOIN Product p ON coi.product_id = p.product_id
WHERE...
... (http://www.intensitysoftware.com) specializes in creating boxed products
that migrate legacy mainframe applications directly to ASP .NET, with source code intact. Jason
uses Visual Studio and the Microsoft ... Unified Modeling Language (UML),
Object Role Modeling (ORM), Windows Operating System versions, Network Load Balancing
(NLB), Microsoft Cluster Service (MSCS), Internet Information Services (IIS), ... Server.
Having said that, I must also mention that some of the book’s chapters do in fact include
surprising levels of detail. This is especially true in Chapter 4, which covers architecture, scalabil-
ity,...
... Microchip’s own C1 8 compiler, Hi-Tech PICC, and CCS C.
CCS was selected for the current work because it is specifically designed for the PIC
MCU, supports the 16 series devices, and has a comprehensive ... author of PIC Microcontrollers, Second Edition. He is currently
lecturing on electronics and electrical engineering at Hastings College, UK. His interests
include microcontroller applications and ... later).
In- Circuit Programming and Debugging
Most PIC chips now support in- circuit programming and debugging (ICPD), which
allows the program code to be downloaded and tested in the target...
... development cycle. By having procedures, policies, and expectations contained in a docu-
ment repository, a project team gains the ability to most effectively track and manage changes to a project’s
scope ... negative consequences. Providing customers with interface prototypes
too early in the design process can lead to mismatched expectations. The eventual interface may not look
like the interface the customer ... manner.
A common occurrence in the software development process is to have interface designers
work closely with business analysts to prototype application interfaces for customers during
the process...
... MySQL, which we’ll cover in detail in Chapter 5.
In this chapter, we’ll cover these fundamental concepts regarding transaction processing:
•Transaction processing basics, including what constitutes ... statements contained in that
transaction that occurred before the checkpoint.
Legend
Timeline
T1
T2
Active
Transaction
START
TRANSACTION
COMMIT
T3
Checkpoint Failure
CHAPTER 3 ■ TRANSACTION PROCESSING86
505x_Ch03_FINAL.qxd ... is
customary to include in the checkpoint record a list of transaction identifiers that are active
(currently executing) at the time the checkpoint occurred. These checkpoints enable the
recovery...
... block
read_block()
found in /mysys/mf_keycache .c
find_key_block()
found in /mysys/mf_keycache .c
CHAPTER 4 ■ MYSQL SYSTEM ARCHITECTURE1 24
505x_Ch 04_ FINAL.qxd 6/27/05 3:25 PM Page 1 24
Parsing
This process ... cache is a single class, Query_cache, defined in /sql/sql_cache.h and imple-
mented in /sql/sql_cache.cc. It is composed of the following:
•Memory pool, which is a cache of memory blocks (cache ... aliased as NET.
This struct is defined in /include/mysql_com.h. The definition for NET is shown in Listing 4- 4.
Listing 4- 4. st _net Struct Definition
typedef struct st _net {
Vio* vio;
unsigned char...
... repeatedly
until the count reaches 20.
Listing 9-10. Loop with ITERATE Statement
DELIMITER //
CREATE PROCEDURE increment (IN in_count INT)
BEGIN
DECLARE count INT default 0;
increment: LOOP
SET count = count ... ranges.
Listing 10-20. Function to Calculate Shipping
DELIMITER //
CREATE FUNCTION calc_shipping (cost DECIMAL(10,2)) RETURNS DECIMAL(10,2)
BEGIN
DECLARE shipping_cost DECIMAL(10,2);
SET shipping_cost ... level (in the mysql.db table), or for a specific routine (in the mysql.
procs_priv table).
The success of a stored procedure call is also affected by the procedure’s SQL SECURITY
characteristic....