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Tcl/Tk 8.5 programming cookbook /
Annotation
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham, UK :
Packt Pub.,
2011.
|
| Temas: | |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
MARC
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| 100 | 1 | |a Wheeler, Bert. | |
| 245 | 1 | 0 | |a Tcl/Tk 8.5 programming cookbook / |c Bert Wheeler. |
| 260 | |a Birmingham, UK : |b Packt Pub., |c 2011. | ||
| 300 | |a 1 online resource (v, 216 pages) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
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| 520 | 8 | |a Annotation |b With Tcl/Tk, you can create full-featured cross-platform applications in a simple and easy-to-understand way without any expensive development package; the only tools required are a simple text editor and your imagination. This practical cookbook will help you to efficiently interact with editors, debuggers, and shell type interactive programs using Tcl/Tk 8. This cookbook will comprehensively guide you through practical implementation of Tcl/Tk 8.5 commands and tools.<br /><br />This book will take you through all the steps needed to become a productive programmer in Tcl/Tk 8. Right from guiding you through the basics to creating a stand-alone application, it provides complete explanation of all the steps along with handy tips and tricks.<br /><br />The book begins with an introduction to the Tcl shell, syntax, variables, and programming best practices in the language. It then explores procedures and the flow of events with control constructs followed by advanced error trapping and recovery. From Chapter 4, a detailed study of string expressions and handling enables you to handle various string functions and use lists to expand the string functionality. The book then discusses in-depth the Tcl Dictionary and how to utilize it to store and retrieve data. File operations and Tk GUI handling are covered extensively along with a developing a real-world address book application to practice the concepts learned.<br /><br />A practical, comprehensive cookbook to master the depths and breadths of Tcl/Tk 8.5 programming. | |
| 505 | 0 | |a Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: The Tcl Shell; Introduction; The Tcl shell; Writing to the Tcl console; Mathematical expressions; Tcl expr operands; Mathematical functions; Computing mathematical expressions; Referencing files in Tcl; Variables; Command line arguments; Chapter 2: Using the Building Blocks Control Constructs; Introduction; Controlling flow with the if statement; Looping with for; Looping with foreach; Looping with while; Continuing a procedure; Breaking out of a procedure; Nested looping. | |
| 505 | 8 | |a Chapter 3: Error HandlingIntroduction; Using the catch command; Using the eval command; Using the error command; Error handling procedure; Chapter 4: Handling String Expressions; Introduction; Appending to a string; Formatting a string; Matching a regular expression within; a string; Performing character substitution; on a string; Parsing a string using conversion specifiers; Determining the length of a string; Comparing strings; Comparing a string of characters; Locating the first instance of a character; Locating the index of a character; Determining the class of a string. | |
| 505 | 8 | |a Locating the last instance of a stringDetermining the size of a string; Replacing values within a string; Locating a pattern within a string; Returning a range of characters; from a string; Creating a string of repeated characters; Replacing ranges of characters; contained within a string; Creating a reverse string; Converting a string to lowercase; Converting a string to title; Converting a string to uppercase; Trimming a string; Trimming leading whitespace; Trimming trailing whitespace; Locating the word end; Locating the word start; Performing variable substitution. | |
| 505 | 8 | |a Chapter 5: Expanding String Functionality Using ListsIntroduction; Creating a list; Joining two lists; Joining list elements; Appending list elements; Assigning list elements to variables; Retrieving an element from a list; Inserting elements into a list; Determining the number of elements; Getting a list element; Repeating elements; Replacing elements; Reversing elements; Searching a list; Editing a list; Sorting a list; Splitting a string into a list; Chapter 6: The Tcl Dictionary; Introduction; Creating a dictionary; Appending to a dictionary; Determining if a key exists. | |
| 505 | 8 | |a Filtering a dictionarySearching a dictionary; Getting a record; Incrementing a value; Getting the dictionary structure; Getting a list of keys; Appending to an existing record; Merging two dictionaries; Creating a blank dictionary structure; Updating variables from a dictionary; Determining the size of a dictionary; Getting all records; Assigning values; Chapter 7: File Operations; Introduction; Opening a file; Configuring a file; Opening a command pipeline; Writing a file; Reading a file; Closing a file; File handling; Chapter 8: Tk GUI Programming with Tcl/Tk; Introduction. | |
| 546 | |a English. | ||
| 590 | |a O'Reilly |b O'Reilly Online Learning: Academic/Public Library Edition | ||
| 630 | 0 | 0 | |a Tk toolkit. |
| 630 | 0 | 7 | |a Tk toolkit. |2 blmlsh |
| 630 | 0 | 7 | |a Tk toolkit |2 fast |
| 650 | 0 | |a Tcl (Computer program language) | |
| 650 | 0 | |a Open source software. | |
| 650 | 6 | |a Tcl (Langage de programmation) | |
| 650 | 6 | |a Logiciels libres. | |
| 650 | 7 | |a Open source software |2 fast | |
| 650 | 7 | |a Tcl (Computer program language) |2 fast | |
| 856 | 4 | 0 | |u https://learning.oreilly.com/library/view/~/9781849512985/?ar |z Texto completo (Requiere registro previo con correo institucional) |
| 938 | |a ProQuest MyiLibrary Digital eBook Collection |b IDEB |n 301294 | ||
| 994 | |a 92 |b IZTAP | ||