Although hacker has many definitions, we believe most people asking this question are interested in malicious coding. Computer Hope does not teach or condone cracking, stealing, breaking, or otherwise illegal cyber activity. However, a hacker may also be defined as someone with an advanced understanding of computers and programming. If you want to learn more about this side of hacker, see the suggestions below.
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Some flexibility is permitted within the role of wizard. For example, you may still qualify even if you have the tendency to go mad with power from time to time. Please bear in mind that in this case other wizards may try to defeat you in battle, and you do risk being pushed from a window by your minions if you aggravate them too much.
Discovery of computer security flaws. You can learn how to either exploit them - or defend your computer against them! About the Guides to (mostly) Harmless Hacking We have noticed that there are lots of books that glamorize hackers. To read these books you would think that it take s many years of brilliant work to become one. How to Become a Computer Wizard We all have them. Heck, I'm one of them. The computer genius. The one you call when something goes. How to Think Like a Computer Scientist: Learning with Python 3 Documentation, Release 3rd Edition The is called the Python prompt. The interpreter uses the prompt to indicate that it is ready for instructions. We typed 2 + 2, and the interpreter evaluated our expression, and replied 4, and on the next line it gave a new prompt. As PDF Reader is just designed for viewing PDF, you can read, highlight it easily but cannot always copy text from PDF to Word. If you want to copy text from PDF to Word and want to perserve the layouts and hyperlinks, evern graphics, you could use PDF to Word Converter, by which, you can preserve the original contents from PDF to. The Palace Wizard’s Guide v Sections of this manual Preface Welcome to The Palace Wizards Guide; the handbook for Palace wizards and gods. Whether you're a newly-appointed wizard in search of a place to begin your studies.
Learn more about computers
Computer basics - Having a good understanding of a computer, its components, and how it works is essential for anyone, and not only hackers.
Books - Make it a goal to read computer books that cover your interests. Visiting popular online bookstores, such as Amazon, and browse through the top 100 books on your subject is a great place to start. Audible has an enormous selection of e-books, if you prefer that method of reading.
- See our e-book definition for a list of several places to find electronics books online.
Know the jargon - The computer industry has thousands of acronyms and terms, visit the computer dictionary to find the ones you are most likely to run across.
Online news - Visit the Computer News pages at least a few times weekly to keep up with all the latest computer news. Visit our computer news links for a list of great news sites.
Participate in forums - The Internet is full of online forums, where thousands of users answer each other's questions and discuss what they love to do. Participating in these forums will not only allow you to test your understanding of the subject, but also learn from others. A great example of an online forum would be the Computer help forums.
Build a computer - If you want to learn more about the hardware aspect of a computer, there is nothing more educational than putting one together. Not only will this help broaden your knowledge of computer hardware, but helps diagnose hardware problems and teach you more about how a computer works. There are plenty of websites with instructions on how to build a custom machine.
Pick up a programming language
Learning how software works by studying a programming language is an invaluable tool. It teaches you how to speak directly to the computer, solve problems programmatically, and efficiently execute those solutions. It also gives you a better understanding of how computation works. Our programming language definition lists many of the popular programming languages.
Also, learning scripting languages such as Perl and PHP and even the basics of HTML web design, are advantageous for anyone interested in setting up and tweaking websites.
If you need more experience with programming, creating an open-source project or helping with another open project is a helpful learning experience. Creating a website can also be another great learning experience as it shows the details behind website design and setup.
Learn alternative operating system
Many people today run some version of Microsoft Windows. Using Windows is fine for home and office use, but it's also a good idea to learn alternative operating systems such as Linux. Learning a Linux distro not only helps broaden your experience, but is a necessity when navigating Linux based servers running websites and other web services.
TipIf you have access to a web server, you may have access to SSH, which allows you to connect to a server and learn the Linux command line.
If you are new to Linux, Ubuntu is a good distro for new users to try. It can be installed directly to your hard disk, or booted from the Live ISO for you to try it out. The Live ISO can be burned to a USB flash drive or CD-ROM. For more information, see the official Live ISO tutorial at Ubuntu.com.
If you're going to use Linux, having a good understanding of the Linux command line is also a must. See our Linux commands help index for a full listing of commands, proper syntax, and examples.
Learn more on networking
Networks run the Internet and connect home or office computers together. It is important to know as much as you can on how networks operate, including basics like an IP address, OSI, port, protocol, router, and subnet mask.
Also, setting up a home network, especially a network with multiple computers and different operating systems, is helpful.
Related Questions
Will you teach me to hack?
Everything you need to know is mentioned above.
How old do you have to be to hack?
There is no age requirement for someone to become a hacker. It often comes down to that individual's drive and overall knowledge of computers, networking, and programming.
Who are some famous hackers?
See our list of computer hackers for a list of some of the good and bad hackers.
How will I know when I am a hacker?
If you are doing or have already done all of the above, you are consider a hacker. If you are hacking for good, you are considered a white hat hacker if you are doing anything malicious you are considered a black hat hacker.
How do I know if someone else is a hacker?
Anyone who is good with computer, programming, and networking may be considered a hacker. However, trying to determine if a malicious hacker hacked into your computer is difficult because it requires an expert to detect malicious activity.
Additional information
- See the hacker and ethical hacker definitions for further information and related links.
A wizard is a type of property sheet that provides a simple and powerful way to guide users through a procedure.
Wizards are one of the keys to simplifying the user experience. They allow you to take a complex operation, such as configuration of an application, and break it into a series of simple steps. At each point in the process, you can provide an explanation of what is needed, and display controls that allow the user to make selections and enter text.
A wizard is actually a type of property sheet. A property sheet is essentially a container for a collection of pages, where each page is a separate dialog box. Whereas regular property sheets allow the user to access any page at any time, wizards present pages in sequence. Instead of tabs, buttons are used to navigate forward and backward. The order in which pages are displayed is controlled by the application and can be modified based on user input.
There are two main styles of wizard: the older Wizard97 style, and the Aero style introduced in Windows Vista. For illustrations, see About Property Sheets. (A third style, using just the PSH_WIZARD or PSH_WIZARD_LITE flag, presents a simple sequence of property sheets with no headers or watermarks.)
Note
A 'watermark' in the context of wizards is a bitmap that appears in the left margin of some pages.
The discussion in most of this document assumes that you are implementing a wizard for a system with version 5.80 or later of the common controls. If you attempt to use the Wizard97 style with earlier versions of the common controls, your application may compile but it will not display properly. For a discussion about how to create a Wizard97-compatible wizard on earlier systems, see Backward Compatible Wizards later in this topic.
What you need to know
Technologies
Prerequisites
- C/C++
- Windows User Interface Programming
Instructions
Wizard Implementation
Implementing a wizard is similar to implementing a regular property sheet. At the most basic level, it is a matter of setting one of the following flags or combinations of flags in the PROPSHEETHEADER structure that defines the property sheet.
| Flag | Style |
|---|---|
| PSH_WIZARD | A simple wizard with no headers or bitmaps. |
| PSH_WIZARD_LITE | Similar to PSH_WIZARD, with some minor differences in appearance; for example, the divider above the buttons is set to the full width of the window. |
| PSH_WIZARD97 | A Wizard97 wizard with (optional) headers, header bitmaps, and watermarks. |
| PSH_WIZARD PSH_AEROWIZARD | An Aero Wizard. Aero Wizards do not use watermarks or header bitmaps. They require the single-threaded apartment (STA) model. |
The basic procedure for implementing a wizard is as follows:
- Create a dialog box template for each page.
- Define the pages by creating a PROPSHEETPAGE structure for each page. This structure defines the page, and contains pointers to the dialog box template and any bitmaps or other resources.
- Pass the PROPSHEETPAGE structure that was created in the previous step to the CreatePropertySheetPage function to create the page's HPROPSHEETPAGE handle.
- Define the wizard by creating a PROPSHEETHEADER structure for it.
- Pass the PROPSHEETHEADER structure to the PropertySheet function to display the wizard.
- Implement dialog box procedures for each page to handle notification messages from the page's controls and the wizard's buttons and to process other Windows messaging.
Create the Dialog Box Templates
There are two basic types of wizard page: exterior and interior. Exterior pages are the introduction (welcome) and completion pages. All others are interior pages.
Exterior Page Dialog Box Templates
The basic layout of the introduction and completion pages is identical. The following illustration shows a sample Wizard97 introduction page, with a placeholder watermark.
For Wizard97 exterior pages, the dialog box template is 317x193 dialog units. It fills all of the wizard, except for the caption and the band at the bottom that contains the Back, Next, and Cancel buttons. The left side of the template, which is reserved for a 'watermark' bitmap, should not contain any controls. The watermark is specified in the wizard's PROPSHEETHEADER structure and is added to the page automatically. You must allow space for it when designing the resource template.
When you create the watermark bitmap, keep in mind that the dialog box may increase in size if, for example, the user chooses a large system font. Different languages also tend to have different font metrics. When the page grows, the area reserved for the watermark gets proportionately larger. However, you cannot change the watermark bitmap, nor is the bitmap stretched to fill the larger area. Instead, the bitmap is left in its original size in the upper-left portion of the reserved area. The part of the larger reserved area that is not covered by the watermark is automatically filled with the color of the bitmap's upper-left pixel.
If you need to have different-sized watermark bitmaps for different font metrics, two possible solutions are:
- Get the font metrics before creating the wizard, and specify an appropriately sized watermark bitmap.
- Do not specify a watermark bitmap when you create the wizard. Wizard97 will leave the watermark area blank. Then draw an appropriately sized bitmap on the area reserved for the watermark.
You can place controls in the area to the right of the watermark as you would for a regular dialog box. The background color of this area is determined by the system, and requires no action on your part. You typically put two static controls in this area. The upper one holds the title and uses a large bold font (12 point Verdana Bold for Wizard97). The other one, which is for explanatory text, uses the standard dialog box font.
The main difference between the introduction and completion pages is the wizard buttons and the text in the static controls. Introduction pages normally have a Next and a Back button, with only the Next button enabled. Completion pages have the Back button enabled, and the Next button is replaced by a Finish button.
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In Aero Wizards, the Back button is replaced by an arrow button in the caption bar.
You can modify the text on the Finish button by sending the wizard a PSM_SETFINISHTEXT message. By default, the Finish button does not include a keyboard accelerator. To define a keyboard accelerator, include an ampersand in the text string that you pass to PSM_SETFINISHTEXT. For instance, '&Finish' defines 'F' as the keyboard accelerator.
Interior Page Dialog Box Templates
Interior pages have a somewhat different appearance than exterior pages. The following illustration shows a sample Wizard97 interior page, with a placeholder header bitmap.
The header area at the top of the page is handled by the property sheet, so it is not included in the template. The contents of the header are specified in the page's PROPSHEETPAGE structure and the wizard's PROPSHEETHEADER structure. Because the interior page needs to fit between the header and the buttons, the Wizard97 dialog box template is 317x143 dialog units, somewhat smaller than the template for exterior pages.
The following illustration shows an Aero Wizard that was created from the same template.
Define the Wizard Pages
After you have created the dialog box templates and related resources such as bitmaps and string tables, you can create the property sheet pages. The procedure is similar to that for standard property sheets. First, fill in the appropriate members of a PROPSHEETPAGE structure. (Some members are specific to wizards.) Then call the CreatePropertySheetPage function to create the page's HPROPSHEETPAGE handle.
The following wizard-related flags can be set in the dwFlags member of the PROPSHEETPAGE structure.
| Flag | Description |
|---|---|
| PSP_HIDEHEADER | Set this flag for exterior pages in Wizard97. The header is not shown, and a watermark can be shown. |
| PSP_USEHEADERTITLE | Set this flag for interior pages to put a title in the header area in Wizard97, or at the top of the client area in an Aero Wizard. |
| PSP_USEHEADERSUBTITLE | Set this flag for interior pages to put a subtitle in the header area in Wizard97. |
If you have set PSP_USEHEADERTITLE or PSP_USEHEADERSUBTITLE, assign the title and subtitle text to the pszHeaderTitle and pszHeaderSubtitle members, respectively. When you assign text strings to members of the PROPSHEETPAGE and PROPSHEETHEADER structures, you can either assign a string pointer or use the MAKEINTRESOURCE macro to assign a value from a string resource. The string resource is loaded from the module specified in the hInstance member of the wizard's PROPSHEETHEADER structure.
When you call CreatePropertySheetPage to create a page, assign the result to an element of an array of HPROPSHEETPAGE handles. This array is used when creating the property sheet. The array index of a page's handle determines the default order in which it is displayed. After you have created a page's HPROPSHEETPAGE handle, you can reuse the same PROPSHEETPAGE structure to create the next page by assigning new values to the relevant members.
An alternative way to create pages is to use separate PROPSHEETPAGE structures for each page, and create an array of structures. This array is used instead of an array of HPROPSHEETPAGE handles when creating the property sheet. Using separate PROPSHEETPAGE structures eliminates the need to call CreatePropertySheetPage but uses more memory. Otherwise, there is no significant difference between the two approaches.
The following example defines an interior Wizard97 page by assigning values to a PROPSHEETPAGE structure. In this example, the page's title, subtitle, and dialog box template are all identified by their resource IDs. The CreatePropertySheetPage function is then called to create the page's HPROPSHEETPAGE handle. Because it will be the second page to appear, the handle is assigned to the array of handles, ahpsp, with an index of 1.
Custom Page Data
When you create a page, you can assign custom data to it by using the lParam member of the PROPSHEETPAGE structure, typically by assigning it a pointer to a user-defined structure.
When the page is first selected, its dialog box procedure receives a WM_INITDIALOG message. The message's lParam value points to a copy of of the page's PROPSHEETPAGE structure, from which you can retrieve the custom data. You can then store this data for use in subsequent messages by using SetWindowLongPtr with GWL_USERDATA as the index parameter. Multiple pages can have a pointer to the same data, and any change to the data made by one page is available to the other pages in their dialog procedures.
Define the Wizard Property Sheet
As with ordinary property sheets, you define the wizard's property sheet by filling in members of a PROPSHEETHEADER structure. This structure allows you to specify the pages that make up the wizard and the default order in which they are displayed, along with several related parameters. You then launch the wizard by calling the PropertySheet function.
In the Wizard97 style, the pszCaption member of the PROPSHEETHEADER structure is ignored. Instead, the wizard displays the caption that is specified in the current page's dialog box template. If the template lacks a caption, the caption from the previous page is displayed. Thus, to display the same caption on all pages, specify the caption in the template for the introductory page.
In the Aero Wizard style, the dialog box caption is taken from pszCaption.
If you have created an array of HPROPSHEETPAGE handles for your pages, assign the array to the phpage member. If you have instead created an array of PROPSHEETPAGE structures, assign the array to the ppsp member and set the PSH_PROPSHEETPAGE flag in the dwFlags member.
The following example assigns values to psh, a PROPSHEETHEADER structure, and calls the PropertySheet function to launch the wizard. The Wizard97-style wizard has both watermark and header graphics, specified by their resource IDs. The ahpsp array contains all the HPROPSHEETPAGE handles and defines the default order in which they are displayed.
The Dialog Box Procedure
Each page of the wizard needs a dialog box procedure to process Windows messages, particularly notifications from its controls and the wizard. The three messages that almost all wizards must be able to handle are WM_INITDIALOG, WM_DESTROY, and WM_NOTIFY.
The WM_NOTIFY message is received before the page is displayed and when any of the wizard's buttons are clicked. The lParam parameter of the message is a pointer to a NMHDR header structure. The notification's ID is contained in the structure's code member. The four notifications that most wizards need to handle are the following.
| Code | Description |
|---|---|
| PSN_SETACTIVE | Sent before the page is displayed. |
| PSN_WIZBACK | Sent when the Back button is clicked. |
| PSN_WIZNEXT | Sent when the Next button is clicked. |
| PSN_WIZFINISH | Sent when the Finish button is clicked. |
Handle WM_INITDIALOG and WM_DESTROY
When a page is about to be displayed for the first time, its dialog box procedure receives a WM_INITDIALOG message. /directx-12-download-for-windows-10.html. Handling this message allows the wizard to do any needed initialization tasks, such as storing custom data or setting fonts.
When the property sheet is destroyed, you receive a WM_DESTROY message. The wizard is automatically destroyed by the system, but handling this message allows you to do any needed cleanup.
Handle PSN_SETACTIVE
The PSN_SETACTIVE notification code is sent each time a page is about to be made visible. The first time a page is visited, PSN_SETACTIVE follows the WM_INITDIALOG message. If the page is subsequently revisited, it receives only a PSN_SETACTIVE notification. This notification is usually handled to initialize data for the page and enable the appropriate buttons.
By default, the wizard displays Back, Next, and Cancel buttons, with all buttons enabled. To disable a button or display Finish instead of Next, you must send a PSM_SETWIZBUTTONS message. After this message has been sent, the state of the buttons is preserved until it is modified by another PSM_SETWIZBUTTONS message, even if a new page is selected. Typically, all PSN_SETACTIVE handlers send this message to ensure that each page has the correct button state.
You can change the button state with this message at any time. For example, you may want the Next button to be initially disabled. After a user has entered all the necessary information, you can send another PSM_SETWIZBUTTONS message to enable the Next button and let the user proceed to the next page.
The following code fragment uses the PropSheet_SetWizButtons macro to enable the Back and Next buttons on an interior page before it is displayed.
Handle PSN_WIZNEXT, PSNWIZBACK, and PSN_WIZFINISH
When a Next or Back button is clicked, you receive a PSN_WIZNEXT or PSN_WIZBACK notification code. By default, the wizard automatically goes to either the next or previous page in the order that is defined when the property sheet is created. A common reason to handle these notifications is to prevent the user from switching pages, or to override the default page order.
To prevent the user from switching pages, handle the button notification, call the SetWindowLong function with the DWL_MSGRESULT value set to –1, and return TRUE. For example:
https://unadulteratedgoateezombie.tumblr.com/post/632615442117279744/open-microsoft-application-on-mac. To override the standard order and go to a particular page, call SetWindowLong with the DWL_MSGRESULT value set to the page's dialog box resource ID, and return TRUE. For example:
How To Become A Computer Wizard Pdf Editor
When the Finish or Cancel button is clicked, you receive a PSN_WIZFINISH or PSN_RESET notification code, respectively. When either of these buttons is clicked, the wizard is automatically destroyed by the system. However, you can handle these notifications if you need to perform cleanup tasks before the wizard is destroyed. To prevent the wizard from being destroyed when you receive a PSN_WIZFINISH notification, call SetWindowLong with the DWL_MSGRESULT value set to TRUE, and return TRUE. For example:
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Backward Compatible Wizards
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The preceding section assumes that you are implementing a wizard for a system with version 5 or later of the common controls.
If you are writing a wizard for systems with earlier versions of the common controls, many of the features discussed in the preceding section will not be available. A number of the members of the PROPSHEETHEADER and PROPSHEETPAGE structures that are used by the Wizard97 style are supported only by common controls version 5 and later. However, it is still possible to implement a backward compatible wizard with an appearance similar to that of the Wizard97 style. To do so, you must explicitly implement the following:
- Add the watermark graphic to the dialog box template for your introduction and completion pages.
- Make all your templates the same size. There is no separate system-defined header area for interior pages.
- Create the interior page's header area explicitly on your templates.
- Do not use a header graphic because it may conflict with the title or subtitle if the wizard changes size.
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For further discussion of backward-compatible wizards, see Backward Compatible Wizard 97.
Remarks
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For a complete discussion of design issues for Wizard97, see the Wizard97 Specification, elsewhere in the Windows SDK. This document has guidelines for such things as the dimensions for the dialog boxes, bitmap dimensions and colors, and the placement of controls.