ruby on rails programming language tutorial
Tài liệu Ruby on Rails Tutorial 2nd Edition pptx
Ngày tải lên :
16/02/2014, 13:20
... the Rails Tutorial can be found on the book’s website at http://railstutorial.org;
if you are reading this book offline, be sure to check the online version of the Rails
Tutorial book at http://railstutorial.org/book ... blog post or discussion-forum
thread.
1.1.1 Comments for Various Readers
The Rails Tutorial contains integrated tutorials not only for Rails, but also for the
underlying Ruby language, the RSpec ... development with Ruby on Rails, how should I start?’’ For
years Michael Hartl has provided the answer as author of the RailsSpace tutorial in our
series and now the new Ruby on Rails
TM
3 Tutorial that...
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Tài liệu Giáo Trình Ruby on Rails pdf
Ngày tải lên :
20/01/2014, 20:20
... quen với Migrations, cách truy vấn database, và xử lý
form
Chú ý: khi viết tránh để bị XSS hay SQL injection!
Chương Trình Training Ruby on Rails
2. Tài liệu
http://guides.rubyonrails.org/
Đây ... http://code.google.com/p/msysgit/
Ruby on Rails
- www.RubyOnRails.org
- Web framework, tương tự như Zend, nhưng "full stack", hoàn
chỉnh từ lớp presentation tới logging.
- Full stack: ... v.v.
Tại Sao Cần Biết Ruby on Rails?
- Ruby Là một ngôn ngữ "thời thượng", dễ học và dễ viết
(nhưng khó master!)
- So sánh với các ngôn ngữ và framework khác, Ruby on Rails
như xe đua...
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Language Tutorial
Ngày tải lên :
04/08/2012, 14:25
... SUBTTL Perform function
PAGE
BEGIN: CALL MONOON ;Turn on mono display
MOV DX,OFFSET MONOPROMPT ;GET MONO PROMPT
MOV AH,PRTMSG ;ISSUE
INT DOS ;IT
CALL COLORON ;Turn on color display
MOV ... this section is the use of the BIOS
interrupt KBD to read a character from the keyboard.
Now for the subroutines, MONOON and COLORON:
SUBTTL Routines to turn monitors on
PAGE
MONOON PROC ... segment
registers are specialized: one for code, one for most data accesses,
one for the stack (which we'll mention again) and one "extra" one for
additional data accesses.
Most people,...
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The C programming language.
Ngày tải lên :
14/11/2012, 17:10
... variable in question is not automatic, the initialization is done once only, conceptionally before the
program starts executing, and the initializer must be a constant expression. An explicitly ... suitable when the condition is whether some integer or character expression matches one of a set of
constants. For contrast, we will present a switch version of this program in
Section 3.4.
http://freebooks.by.ru/view/CProgrammingLanguage/chapter1.html ... of characters that contains one character (the letter x) and a
'\0'.
There is one other kind of constant, the enumeration constant. An enumeration is a list of constant integer
values,...
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Java programming language basics
Ngày tải lên :
06/08/2013, 17:39
... button so button-generated
actions are passed to the actionPerformed method in the SwingUI object.
button = new JButton("Click Me");
//Add button as an event listener
button.addActionListener(this);
Event ... a
platform-independent construction.
Exception Handling
An exception is a class that descends from either
java.lang.Exception or java.lang.RuntimeException that
defines mild error conditions your program ... the
case of an application, GUI components are added to the content
pane of its JFrame object.
More Information
For more information on Project Swing, see the Swing Connection
, and
Fundamentals...
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C Programming language
Ngày tải lên :
20/10/2013, 17:15
... conversion program of Section 1.2
to use a function
for conversion.
1.8 Arguments - Call by Value
One aspect of C functions may be unfamiliar to programmers who are used to some other
languages, ... characters that
contains one character (the letter
x
) and a
'\0'
.
There is one other kind of constant, the
enumeration constant
. An enumeration is a list of
constant integer ... suitable when the condition is whether some integer or
character expression matches one of a set of constants. For contrast, we will present a
switch
version of this program in Section 3.4.
Exercise...
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LECTURE SLIDES ON NONLINEAR PROGRAMMING BASED ON LECTURES GIVEN AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASS DIMITRI P. BERTSEKAS
Ngày tải lên :
26/10/2013, 17:15
... INTRODUCTION
LECTURE OUTLINE
• Nonlinear Programming
• Application Contexts
• Characterization Issue
• Computation Issue
• Duality
• Organization
COMPUTATION PROBLEM
• Iterative descent
• Approximation
• ... applications:
− Solution of systems of n nonlinear equations
with n unknowns
− Model Construction – Curve Fitting
− Neural Networks
− Pattern Classification
STEEPEST DESCENT AND NEWTON’S METHOD
x
0
Slow ... order conditions but are not local minima
xxx
f(x) = |x|
3
(convex) f(x) = x
3
f(x) = - |x|
3
x* = 0
x* = 0
x* = 0
First and second order necessary optimality conditions for
functions of one variable.
MAIN...
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Generics in the Java Programming Language
Ngày tải lên :
26/10/2013, 18:15
... several extensions to the Java programming language. One of these
is the introduction of generics.
This tutorial is aimed at introducing you to generics. You may be familiar with
similar constructs ... Java programming language, which supports generics.
Alas, in reality this isn’t the case. Millions of lines of code have been written in
earlier versions of the language, and they won’t all be converted ... fictional company, used for illustration purposes. Any relation to any real
company or institution, or any persons living or dead, is purely coincidental.
10
Generics in the Java Programming Language
Gilad...
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Tài liệu Effective Java: Programming Language Guide ppt
Ngày tải lên :
12/12/2013, 21:16
... collection
implementations, by convention, provide a copy constructor whose argument is of type
Collection
or
Map
. Interface-based copy constructors allow the client to choose the
implementation ... of the object and its clone.
Like a constructor, a
clone
method should not invoke any nonfinal methods on the clone
under construction (Item 15). If
clone
invokes an overridden method, this ... following
clone
method:
// Clone method to guarantee that instances cannot be cloned
public final Object clone() throws CloneNotSupportedException {
throw new CloneNotSupportedException();
}...
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Tài liệu Programming Language interface part 1 doc
Ngày tải lên :
24/12/2013, 11:17
... Conceptual Internal Representation a Module
Each set contains all elements of that object type in the module. All sets are
interconnected. The connections between the sets are bidirectional. ... object type has a corresponding set that identifies all objects of that type in the
module. Sets of all object types are interconnected.
A conceptual internal representation of a module is shown ... description is a conceptual view of the internal structures. The exact
implementation of data structures is simulator dependent.
[ Team LiB ]
13.2.3 General Flow of PLI Task Addition and...
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