working with graphics in java ppt

... data in a connected environment (cont.)- Lesson 2: Working with data tiếp theo in a connected environment Trang 3 How to use DataReader with data providers? How to retrieving data using a ... binding  Using with stored procedure with a return or output parameter, must close DataReader before get parameter value Features of DataReader Trang 5 You can’t access anything until calling ... Windows Windows Form Form Connected environment Trang 4 A type that is good for reading data in the most efficient manner possible  Read-only, forward-only cursor  Load only a single row into

Ngày tải lên: 13/05/2014, 12:19

... used for data binding
System.DBNull.value Note about DataReader
Use Item collection, to get values:  Using index instead of by key (column name).  Using native type instead of using the Item ... Creating and Executing Command Objects
3.Creating SQL Commands (SQL Statements) with the Query Designer  Performing Database Operations Using Command Objects (p 260) Trang 12
Store the information ... Statements) with the Query Designer  Creating SQL Commands (SQL Statements) with the Query Designer
We can use the Query Designer to assist in creating SQL for Command objects
Select database in

Ngày tải lên: 13/05/2014, 12:19

... installing OpenCms • Obtaining OpenCms • Deploying the opencms.war file • Installing OpenCms with the Setup Wizard • Securing the installation • Configuring the client • Troubleshooting the installation ... familiar with installing software and managing either Windows 2000 or Linux/UNIX Because much of this book is dedicated to writing HTML, Java Server Pages, and Java code, having a working knowledge ... aspects of working in the OpenCms Workplace, including managing projects, using modules, permissions, editing and publishing documents, creating new pages, and customizing the Workplace In Chapter

Ngày tải lên: 20/03/2019, 14:47

... mi01 , mi10 , mi11; Point[] point = new Point[N]; Boolean mode_getpoint = false; Point in_point; Line[] line = new Line[N]; int mode_getline = 0; Line in_line; class DrawingPanel extends JPanel ... Trang 12D Graphics in JavaIntroduction Painting of containers and atomic components Custom painting of a container or atomic component Drawing instructions Examples: how to draw Interactive ... coordinate system in which x and y are expressed for all drawing instructions affine transformation : straight lines remain straight and parallel lines remain parallel Java maintains an affine transformation

Ngày tải lên: 09/11/2019, 07:19

... , mi10 , mi11; Point[] point = new Point[N]; Boolean mode_getpoint = false; Point in_point; Line[] line = new Line[N]; int mode_getline = 0; Line in_line; class DrawingPanel extends JPanel ... Trang 12D Graphics in Java Introduction Painting of containers and atomic components Custom painting of a container or atomic component Drawing instructions Examples: how to draw Interactive ... < N ; i++) if (point[i] == null) { in_point = point[i] = new Point(); break; } int i; for (i = 0 ; i < N ; i++) if (line[i] == null) { in_line = line[i] = new Line(); break; } Trang

Ngày tải lên: 09/11/2019, 07:19

... resulting in land sinking.1995, 42) The retraction of the ice and the warming climate allowed virgin forest to take hold at the beginning of the Mesolithic, with the environment and landscape During ... diet in Denmark.The isostatic tilt line indicates geological changes in the Åmose bog area, where regions south of the line are experiencing sinking, while those to the north are rising Tybrind ... underlying ideologies In archaeology, artefacts are frequently examined solely for their intrinsic qualities, risking a narrow interpretation of past human interactions To gain a fuller understanding

Ngày tải lên: 05/01/2022, 16:33

... columns A-C would be sorted, leaving the information from columns E-M unchanged! The information in those columns would not be representative of the information in columns A-C Basically what you ... technique can be used for copying individual cells, groups of cells, or drawing objects (circles, text boxes, etc.) It is the same technique used in PowerPoint to copy drawing objects (circles, squares, ... described in this workshop Then, if you want to use another of the tools, copy the original again, rename it, and use that tool This way, each tool used has a dedicated working copy of the information

Ngày tải lên: 20/10/2022, 02:59

... writing, managing and maintaining unit tests in the real world. 1.1 Unit testing - classic definition Unit testing in software development is not a new concept. It’s been floating around since ... unit test into something with more value than is currently defined. No matter what programming language you are using, one of the hardest aspects of defining a unit test is defining what is ... time I get involved in a new project, I find a few more best practices. A solid naming guideline is just one of those. Understanding how to write unit tests, and making them maintainable, readable

Ngày tải lên: 29/03/2014, 02:20

... following examples: DECLARE @myInt int SET @myInt = 5 DECLARE @myTable table (myString varchar(32) ) INSERT INTO @myTable (myString) VALUES (‘This is a string’) However, since an item of data in ... accessing the data contained within an object is by using the methods specified by that object itself This is the principle of encapsulation, or data hiding—the individual data members contained within ... points The LineString object inherits the generic properties of the Curve, but specifies the additional property that a LineString must be composed of straight-line segments joining the Points

Ngày tải lên: 08/10/2013, 21:20

... Accountability is often associated with the aim of increasing the individual citizen’s insight into government routines and principles, producing transparency and providing a presentation of government ... continually active, continually moving, continually holding things in a circle around itself, constituting what is present to us as we are’ 36 My research area, i.e design, democracy and public influence ... although the intention from the very beginning was that they would also be included in my licentiate thesis I came in at the end of the evaluation of one project and at a turning point in the pilot

Ngày tải lên: 04/11/2013, 20:15

... Trang 1Working with controls Hà Đồng Hưng Trang 2• Data Binding with controls– Simple Data Binding – Data Binding with Database • Validation controls • Other controls Trang 3• Data Binding with ... Data Binding with Database • Validating controls • Other controls Trang 21 Data Binding Simple Data Binding Data Binding Simple Data Binding • Binding data with all common controls (except DataList, ... these: Trang 14• Data Binding with controls– Simple Data Binding – Data Binding with Database • Validation controls • Other controls Trang 15ListBox Display read-only text in a simple scrollable

Ngày tải lên: 11/12/2013, 17:15

... things, including displaying your Outlook items with specific fields showing, printing the items and fields shown in the format used in the view, filtering contacts you want to use in a mail merge, ... ]Working with Views Using Outlook views, you can control what fields and messages are visible, and highlight messages with different colors and fonts You can use views for many more things, including ... Selecting a view from the Navigation Pane Current View list • Selecting a view using View, Arrange By, Current View menu Each of these methods contains one or more customization options, including

Ngày tải lên: 14/12/2013, 08:15

... Entrance() { Point origin = new Point(); Point bottomRight = new Point(1024, 1280); } 11 On the Debug menu, click Start Without Debugging The code now builds without errors, and runs The following messages ... The Point class should now look like this: class Point { public Point() { Console.WriteLine("default constructor called"); } public Point(int x, int y) { Console.WriteLine("x:{0}, ... accepts two int arguments, and calls Console.WriteLine to display the values of the arguments to the console The Point class should look like this: Trang 5class Point { public Point(int x, int y)

Ngày tải lên: 15/12/2013, 00:15

... directive has the effect of importing the type information into the page at runtime, so you can use module constant names within your scripts without having to define them before hand <H1>Test ... directive has the effect of importing the type information into the page at run time, so you can use module constant names in your scripts without having to define them beforehand Example <! ... pre-defined in a type library to keep the user from having to remember specific values To use the constants specified in the ADO Reference, you must either include a file that contains information

Ngày tải lên: 21/12/2013, 04:19

... Unsupervised training usually occurs when the neural network is to classify the inputs into several groups The training progresses through many epochs, just as in supervised training As training progresses ... different, more random, way of separating the data into training and validation sets Failing this, you must combine the training and validation sets into one large training set Then new data must be ... of the “Flying Machine” To create a flying machine most of these inventors looked to nature In nature we found our only working model of a flying machine, which was the bird Most inventors who

Ngày tải lên: 14/02/2014, 20:20

... IFPAAW, Since then the carpentary and blacksmithy training centre is Working at a moderate scale in a temporary shed, ‘ The WECMS elso launched a tailoring training project for -i i training to ... its beginning with ten sewing machines purchased with the assistance of IFPAAW The running expenses for the training centre were assured by IFPAAW But after meeting a part of the running expenses ... workers in the plantation industry are Organised Approximately 72 unions are operating in the South Indian Plantation Industry, As mentioned earlier, collective bargaining is deep rooted in the industry

Ngày tải lên: 21/02/2014, 04:20

... Education, Learning Developing competence 145 Informing organisational strategy 147 Developing the knowledge and skills of the workforce: Getting from A to B 148 Defining competence 150 Responding to ... those being referred to are ethnicgroups that together or singularly are in the minority in a society In somesocieties, such as on the African continent, white communities are in theminority ... remain unconvincedabout the seriousness with which those in charge of services are seekingsolutions Trang 28Why are Ethnicity, Race and Culture Important in MentalHealth services? During a training

Ngày tải lên: 06/03/2014, 02:20

... The glucosyl unit in the +1 site continues to make good stacking interactions with Trp373, although it now lies more directly against the six-membered ring of the indole O2 maintains the hydrogen ... structures with sugars bound in the +1 ⁄ +2 sites highlighting the existence of two discrete binding modes The bound sugar residues are colour-ramped using a rainbow, with blue indicating the position ... needed Binding of thio-linked substrate analogue GG-S-GG and cellobiose Crystals of Pc_Cel7D were soaked with a combination of cellobiose and the thio-linked sugar GG-S-GG, in hopes of obtaining

Ngày tải lên: 23/03/2014, 13:20

... performance indicators within the programming context of trafficking in persons This effort has been field and experience driven with the goal of developing monitoring and evaluating systems ... Trafficking in Persons 3 Responding to the challenge 4 Why are performance indicators important in counter-trafficking? 7 CHAPTER 2: Conceptual Framework for Developing Performance Indicators in Counter-Trafficking ... re-designing, reviewing, revising or updating counter-trafficking projects Valid and reliable information can provide useful insight into the background and mechanisms of the human trafficking process

Ngày tải lên: 30/03/2014, 01:20

... Chennai, India Printed on paper from sustainable resources Printed in India by Replika Press Pvt. Ltd Featherstone (Working) -3556-Prelims.qxd 5/24/2007 10:39 AM Page iv 2 Understanding Masculinities Introduction The ... argued for an understanding of masculinity that recognised dominant interpretations and definitions of masculinity as embedded in and sustained by a range of male-dominated institutions such as ... Masculinity was a vital tool in the armoury of male dominance, informing the gender system while legitimising and reinforcing male power and the institutional aspects of male power connected with...

Ngày tải lên: 14/03/2014, 23:20