Download PDF by Robert J. Chassell: An Introduction to Programming in Emacs Lisp

By Robert J. Chassell

ISBN-10: 1882114434

ISBN-13: 9781882114436

ISBN-10: 1882114566

ISBN-13: 9781882114566

Emacs Lisp is a straightforward, entire, and strong programming language. it's the development block of GNU Emacs, that's an built-in improvement surroundings with distinctive positive aspects for scanning and parsing textual content in addition to for dealing with a number of documents and sub-processors.

This booklet will exhibit you: * tips to set variables and write functionality definitions * how you can use "if" and "let" * easy methods to write "while" loops and recursive loops * easy methods to look for a be aware or expression * find out how to customise GNU Emacs for your self, even if it truly is shared on a community. * how one can debug courses * and masses extra.

This instructional an undemanding creation to educate non-programmers how you can customise their paintings surroundings; it might probably even be used as an creation to programming fundamentals. It comprises a variety of routines and pattern courses; the writer additionally walks you thru the particular resource code of numerous GNU Emacs instructions. A convenient reference appendix is integrated.

This moment variation covers new positive aspects integrated in GNU Emacs model 21, whereas last suitable with prior models.

Show description

Read or Download An Introduction to Programming in Emacs Lisp PDF

Best introductory & beginning books

Download e-book for iPad: XML by Hank Simon

"Big photograph" insights into one of many most well liked, so much promising eCommerce technologiesIf your organization makes use of vast quantities of information from various resources, XML may be the Holy Grail. utilizing present day traditional courses and tactics, info can have to be translated and reformatted greater than 5 instances in the course of info alternate and eCommerce.

Read e-book online Reinforcement Learning and Approximate Dynamic Programming PDF

Reinforcement studying (RL) and adaptive dynamic programming (ADP) has been probably the most serious examine fields in technological know-how and engineering for contemporary advanced structures. This booklet describes the newest RL and ADP ideas for determination and keep an eye on in human engineered structures, masking either unmarried participant choice and keep watch over and multi-player video games.

Joel Murach's Murach's Beginning Java with NetBeans PDF

Are looking to study Java? Then, Murach's starting Java with NetBeans is for you! Its target is to ease the steep studying curve and it makes use of the NetBeans IDE to make you effective as quick as attainable. in reality, you are going to develop from newbie to entry-level expert! here is how:Section 1 publications you thru the center recommendations and coding you must create uncomplicated object-oriented purposes.

An introduction to SAGE programming : with applications to by Razvan A. Mezei PDF

"An creation to SAGE Programming: With functions to SAGE Interacts for Numerical tools emphasizes the way to enforce numerical equipment utilizing SAGE Math and SAGE Interacts and in addition addresses the basics of computing device programming, together with if statements, loops, services, and interacts"-- summary: "An creation to SAGE Programming: With functions to SAGE Interacts for Numerical tools emphasizes find out how to enforce numerical equipment utilizing SAGE Math and SAGE Interacts and in addition addresses the basics of machine programming, together with if statements, loops, services, and interacts"-- learn extra.

Additional resources for An Introduction to Programming in Emacs Lisp

Example text

9) takes a date as its sole argument and returns the day name (in English) for that date. 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 /** * Given a date, return the name of the * day for that date. * * @param {Date} date * @return {String} * @customfunction */ function DAYNAME(date) { var dayNumberNameMap = { 0: 'Sunday', 1: 'Monday', 2: 'Tuesday', 3: 'Wednesday', 4: 'Thursday', 5: 'Friday', 6: 'Saturday'}, dayName, dayNumber; if(! 9 are the use of the object named dayNumberNameMap, how the argument type is checked and how the Date object method getDay() is used.

However, only a fluent speaker could comment on the translation quality. A good check is to re-translate back into the Chapter 3: User-Defined Functions 50 original and see if it makes sense. ”- and the translations, unsurprisingly, missed the point. 18 Summary • Google Spreadsheets provides a large number of built-in functions. • User-defined functions can be written to complement these functions and to provide new functionality. • Before writing a user-defined function, ensure that Google Spreadsheets does not already provide an equivalent.

And the translations, unsurprisingly, missed the point. 18 Summary • Google Spreadsheets provides a large number of built-in functions. • User-defined functions can be written to complement these functions and to provide new functionality. • Before writing a user-defined function, ensure that Google Spreadsheets does not already provide an equivalent. • User-defined functions cannot be used to set cell properties or display dialogs. • User-defined functions are written in the Google Apps Scripting version of JavaScript.

Download PDF sample

An Introduction to Programming in Emacs Lisp by Robert J. Chassell


by Thomas
4.4

Rated 4.18 of 5 – based on 43 votes