gui programming with qt4 pdf download

... parameter datatype is the datatype of the parameter, without constraints expr is the value to initialize the parameter Guidelines D Start the PL/SQL block with the keyword IS D Enter any local declarations ... covered in this lesson, and SQL functions Youare already familiar with SQL functions You call the function with actual parametersfrom within a SQL command, such as SELECT Example Number Functions ... Trang 1Modularizing Programming withSubprograms 20 Trang 2Introduction to Oracle: SQL and PL/SQL Using Procedure Builder 20Ć260

Ngày tải lên: 10/12/2013, 17:15

... III: GUI Programming & Database Connectivity  Chapter 8: GUI Programming  Chapter 9: Database Connectivity 08/13/14 Võ Phương Bình - ITFAC - DLU 2 Chapter 8: GUI Programming  GUI Class ... Rectangles, Ovals, Arcs, and Polygons  Event-Driven Programming  Event Source, Listener, Listener Interface 08/13/14 Võ Phương Bình - ITFAC - DLU 3 GUI Class Hierarchy (Swing) Dimension Font ... basis to contain other user interface components in Java GUI applications.  The Frame class can be used to create windows.  For Swing GUI programs, use JFrame class to create widows. 08/13/14

Ngày tải lên: 11/08/2014, 22:23

... Own GUI App! Trang 23Summary • GUI programming could help you interactively control the application and report visualized final data Every programmer should familiar with its basic concept • Programming ... Trang 1Python GUI programming with PySide Speaker: BigLittle Date: 2013/03/04 Trang 2CLI vs GUI CLI (Command Line Interface) • Take less resources ... Tkinter - Python's standard GUI package (Tcl/Tk) • wxPython - A Python extension module that wraps wxWidgets library • PyQt4 - A Python binding of the cross-platform GUI toolkit Qt • PySide

Ngày tải lên: 12/09/2017, 01:44

... Page 430 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. [...]... number with the highest value of x and y min(x,y) Returns the number with the lowest value of ... purchase PDF Split-Merge on www.verypdf.com to remove... than a variable called MYVARIABLE and both are different than a variable called myvariable Please purchase PDF Split-Merge on www.verypdf.com ... achieved with JavaScript Please purchase PDF Split-Merge on www.verypdf.com to remove this... practical hints on developing JavaScripts that should save you time Please purchase PDF Split-Merge

Ngày tải lên: 14/12/2013, 21:16

... called CSSML. XML_FastCreate: Fast creation of valid XML with DTD control. XML_fo2pdf: Converts a xsl-fo file to pdf/ps/pcl/text/etc with the help of apache-fop XML_HTMLSax: A SAX parser for ... Programmers 04. Building Websites with Mambo 05. Learning eZ publish 3 06. Building Websites with OpenCms 07. Content Management with Plone 08. BPEL 09. Building Online Stores with osCommerce: Beginner ... something like this: 01. An Evening with Joomla's Mitch Pirtle Last night BostonPHP hosted an evening with Mitch Pirtle of Joomla! fame at our our Boston office with the initiative. <strong

Ngày tải lên: 06/08/2014, 03:20

... in each transactional method without the coder having to make a lot of account has been modified, the transaction can add it to a list of modified objects associated with modified objects and ... making sure that two transactions do not interfere with each other An example of such a situation might be a transaction for which I am in the bank withdrawing cash and my wife is at the ATM doing ... you will likely want to use a secure socket layer (SSL) socket Unfortunately, Java does not ship with any SSL socket implementations You have to buy these from third-party vendors hand out the

Ngày tải lên: 12/08/2014, 16:21

... bond with and without the options. Price.OptionFreePrice: Scalar price of the bond without any options. Price.OptionEmbedPrice: Scalar price (value to the holder of the bond) of the bond with ... lband] = bolling(asset, samples, alpha) returns mav with the moving average of the asset data, uband with the upper band data, and lband with the lower... prices for a security An N-by-1 ... Unused entries of the matrix a re screened with NaNs TreeTimes is a 1-by-NTIMES vector of times corresponding to layers of TreeMat. If bdttrans is called witho ut output arg uments, it plots the

Ngày tải lên: 12/08/2014, 16:22

... forms and takes parameters of type Rectangle, RectangleF, Region, GraphicsPath, and Graphics with or without the CombineMode enumeration The CombineMode enumeration defines how different clipping ... method Now if we replace Xor with Union: region.Union(rect2); the new output looks like Figure 6.15 Trang 7Figure 6.15 Result of the Union methodNow let's replace Union with Exclude: region.Exclude(rect2); ... GIF format but supports greater color depth PNG files can store colors with 8, 24, 32, or 48 bits per pixel, and grayscales with 1, 2, 4, 8, or 16 bits per pixel PNG also supports alpha channel,

Ngày tải lên: 12/08/2014, 19:20

... send the statements to the database Communication with the database occurs in one huge burst; the huge bottleneck of stop and go communication with the database is gone bundle a set of parameters ... statement represents a single SQL statement with a list of parameter groups, and the database should create a query plan only once Calculating interest with a prepared statement would look like ... make changes to data in the result sets you have seen without creating a new update statement based on the data from your result set Along with scrollable result sets, JDBC 2.0 also introduces

Ngày tải lên: 12/08/2014, 21:20

... the enable you to work with a database in optimistic concurrency mode Pessimistic concurrency means that the database will lock data on read and not release that lock without a commit In other ... the last person to make a change, along with a timestamp noting when the change was made, you can get the performance benefit of optimistic concurrency with the protection against dirty writes ... The database can change and leave the client with a different set of data from that sitting in the database The users, however, continue to interface with the client under the belief that what

Ngày tải lên: 12/08/2014, 21:20

... is associatedwith a variable named text, then the statement int periodPosition = text.indexOf( " " ); associates name periodPosition with the position of the first period within text that ... associated with the variable text after the loop terminates Therefore, we have to concatenate processed with text to determine the correct value to return The behavior of the values associated with ... with even worse results on the next three lines Thestatement in the loop body will test to see if the sixth line 500 5.5.1 Command unrecognized: "This should not work at all" starts with

Ngày tải lên: 12/08/2014, 23:22

... associated with false and in one it is associated with true In order toknow which branch of this if statement will be executed, we have to know which of the four valuesassociated with singleStep ... 7When singleStep or any other instance variable is referenced within a method, the computeruses the value associated with the variable within the object identified in the invocation of themethod ... associated with the names collectedSteps and journey4.Therefore, while executing the steps of the method, the values associated with instance variableare determined by the values in journey4 Within

Ngày tải lên: 12/08/2014, 23:22

... Trang 2Excel 2003 Programming with VBA Trang 3This page intentionally left blank Trang 4Mastering ™ Excel 2003 Programming with VBA Steven M Hansen San Francisco London ... managing without me while I was writing You put your needs on hold through this whole process to care for our newborn daughter Kennedy and our son Cole without much help from me Thank you with all ... Part 4 • Working with External Data 299 Chapter 14 • Integrating with Other Applications 301 Chapter 15 • Incorporating Text Files in Your Solution 321 Chapter 16 • Dealing with Databases

Ngày tải lên: 13/08/2014, 15:20

... VBA Various menu programming techniques used with events A useful (and very easy) technique for creating custom menus A procedure for replacing standard menu conventions with your own How ... the worst ideas Microsoft has come up with. .. VI ✦ Developing Applications What You Can Do with Excel s Menus Typical Excel users get by just fine with the standard menus Because you’re ... CommandBars.Add With TBar Name = “MonthList” Visible = True End With ‘ Add a DropDown control Set NewDD = CommandBars(“MonthList”).Controls.Add _ (Type:=msoControlDropdown) With NewDD Caption

Ngày tải lên: 14/08/2014, 12:20

... preferred method. An add-in opened with File ➪ Open cannot be closed without using VBA. When I install my add-in using Excel’s Add-Ins dialog box, it shows up without a name or description. How ... there any way to create a control array for a UserForm? It’s possible with Visual Basic 6.0, but I can’t figure out how to do it with Excel VBA. You can’t create a control array, but you can create ... workbook, the XLS version and the XLA version? With versions prior to Excel 97, maintaining an XLS and an XLA version was neces- sary. Beginning with Excel 97, however, this is no longer necessary.

Ngày tải lên: 14/08/2014, 12:20

... the same simple script as before, ported to GuiTest: Download windows/wgui.rb ➊ require 'win32/guitest' require 'win32/guitest_svn' include Win32::GuiTest system 'start "" "C:/Windows/System32/notepad.exe"' ... rest A.2 Win32::GuiTest In 2002, a coder nicknamed “MoonWolf” ported the Win32::GuiTest library from Perl to Ruby (http://raa.ruby-lang.org/project/win32-guitest) At its heart, GuiTest is a catalog ... more about Ruby’s web tools, unit testing, and programming philosophy Programming Ruby: The Pragmatic Programmer’s Guide, 3rd Edition Dave Thomas with Chad Fowler and Andy Hunt (900 pages) ISBN

Ngày tải lên: 19/03/2019, 10:44

... Server Creates a generic socket with socket Binds to a known address with bind Tell system to watch for incoming connections with listen Waits for a connection with accept or select ☞ Ä Ä Ä Ä ... the buffer is full. ☞ Ä Ä Slide 25 Using UDP With UDP, it is not normally required that the client connect to the server. Sending data is performed with send instead of syswrite. send, unlike ... (cont.) Slide 42 Threaded server All client connections are handled within one process. Each client has its own thread within the server process. use Thread::Pool; use Symbol qw(gensym); ...

Ngày tải lên: 21/12/2013, 04:19