### Install and Start Test Service

Source: https://franz.com/support/documentation/delivery.html

Commands to install the service via command prompt and start it using the net utility.

```batch
  c:
  cd \Program Files\acl81\examples\ntservice\testapp
  start /wait testapp /install
```

```batch
  net start MyService
```

--------------------------------

### Configure Java VM startup command

Source: https://franz.com/support/documentation/jlink-vars.html

Example command line structure for starting the JVM when using jLinker socket connections.

```text
       java com.franz.jlinker.JLCommonSocket [-debug] [-lport lport]
            [-lhost lhost] [-jport jport] [-jhost jhost] [more]
```

--------------------------------

### Start Allegro CL IDE on Linux

Source: https://franz.com/support/documentation/installation.html

Execute the binary from the installation directory to launch the IDE in the default browser.

```bash
$ /usr/local/acl11.0/allegro
```

--------------------------------

### Define FOO package and bar function

Source: https://franz.com/support/documentation/packages.html

Initial setup for the package and function used in the example.

```Common Lisp
(defpackage :foo (:use :excl :cl))

(defun foo::bar (x) (1+ x))
```

--------------------------------

### Define flavor components and methods

Source: https://franz.com/support/documentation/flavors.html

Example setup for a flavor hierarchy with various :before, :after, and untyped methods.

```Lisp
(defflavor foo () (foo-mixin foo-base))
(defflavor foo-mixin () (bar-mixin))

(defmethod (foo :before :hack) ...)
(defmethod (foo :after :hack) ...)

(defmethod (foo-mixin :before :hack) ...)
(defmethod (foo-mixin :after :hack) ...)

(defmethod (bar-mixin :before :hack) ...)
(defmethod (bar-mixin :hack) ...)

(defmethod (foo-base :hack) ...)
(defmethod (foo-base :after :hack) ...)
```

--------------------------------

### Initialize sequence variables

Source: https://franz.com/support/documentation/ansicl/dictentr/reversen.htm

Example setup for sequence variables used in reverse and nreverse operations.

```lisp
(setq str "abc") _implementation-dependent_
 (setq l (list 1 2 3)) _implementation-dependent_
```

--------------------------------

### Invoke Allegro CL with command-line arguments

Source: https://franz.com/support/documentation/os-interface.html

Example of starting the Lisp executable with specific arguments separated by the '--' delimiter.

```shell
mlisp -qq -- foo -batch bar
```

--------------------------------

### Execute Help Menu Example

Source: https://franz.com/support/documentation/cg-application-help.html

A test call to trigger the help menu example functionality.

```Common Lisp
#+test
(help-menu-example)
```

--------------------------------

### Invoke Allegro CL with command-line arguments

Source: https://franz.com/support/documentation/os-interface.html

Example of starting the Lisp executable with arguments separated by the '--' delimiter.

```bash
mlisp -qq -- foo -batch bar 
```

--------------------------------

### Run Clipboard Example

Source: https://franz.com/support/documentation/cg-clipboard.html

Executes the clipboard example functionality.

```Common Lisp
#+run-example
(run-clipboard-example)
```

--------------------------------

### List Syntax Examples

Source: https://franz.com/support/documentation/ansicl/subsecti/left-par.htm

Basic examples of list representation using parentheses.

```lisp
(a b c)
```

```lisp
(a b c . d)
```

```lisp
(cons 'a (cons 'b (cons 'c 'd)))
```

```lisp
(cons 'this-one 'that-one)
```

```lisp
(a b c d . (e f . (g))) ==(a b c d e f g)
```

--------------------------------

### Directory Component Resolution Example

Source: https://franz.com/support/documentation/pathnames.html

An example showing how the :directory component list is resolved when :up is present.

```lisp
(:absolute "foo" :up "bar")
```

```lisp
(:absolute "bar")
```

--------------------------------

### Install Allegro CL on Linux and FreeBSD

Source: https://franz.com/support/documentation/installation.html

Use the tar command to extract the installation archive into a chosen directory.

```bash
$ cd /usr/local
$ tar jxf acl11.0-linux-x64.tbz2
```

--------------------------------

### Example Lisp Listener Output

Source: https://franz.com/support/documentation/startup.html

Example of output seen in the Lisp listener when calling the interface function after it has already started.

```text
^A1026 771990 :upper NIL 1^A
```

--------------------------------

### Initialize sequences for map-into

Source: https://franz.com/support/documentation/ansicl/dictentr/map-into.htm

Example setup for testing map-into with two lists.

```lisp
(setq a (list 1 2 3 4) b (list 10 10 10 10))
```

--------------------------------

### Loading a system setup file

Source: https://franz.com/support/documentation/ansicl/dictentr/load.htm

Shows a setup file that captures load-time pathnames and a function to load multiple modules relative to that path.

```common-lisp
 ;- - [Begin file SETUP]- - 
 (in-package "MY-STUFF")
 (defmacro compile-truename () `',*compile-file-truename*)
 (defvar *my-compile-truename* (compile-truename) "Just for debugging.")
 (defvar *my-load-pathname* *load-pathname*)
 (defun load-my-system ()
   (dolist (module-name '("FOO" "BAR" "BAZ"))
     (load (merge-pathnames module-name *my-load-pathname*))))
 ;- - [End of file SETUP]- - 

 
 (load "SETUP")
 (load-my-system)
```

--------------------------------

### Build Example with Constructor Optimization

Source: https://franz.com/support/documentation/delivery.html

A complete example demonstrating the creation of a constructor file during the image build process.

```Common Lisp
cl-user(1): (shell "cat closopt-example.cl")
(in-package :cl-user)

(defclass foo ()
  ((base :accessor base :initarg :base)
   (val :accessor val :initarg :val)))

(defun main (&rest args)
  (do-test)
   )

(defun do-test ()
  (loop for i from 0 to 3
      as data = (make-instance 'foo :base i :val (* i i))
      sum (val data))
  (dotimes (i 10)
    (time
     (loop for i from 0 to 200000
     as data = (make-instance 'foo :base i :val (* i i))
     sum (val data)))))

(defun build ()
  (with-open-file 
     (st "closopt-example-pre.cl" :direction :output :if-exists :supersede)
    (format st "(preload-forms)~%")
    (format st "(excl::preload-constructors (list :cl-user :lisp))~%")
    (format st "(excl::precache-generic-functions (list :cl-user :lisp))"))
  (main)
  (compile-file "closopt-example-pre.cl")
  (generate-executable "sample" '(:trace :constructor :foreign 
                        "closopt-example.fasl" "closopt-example-pre.fasl")
               :allow-existing-directory t
               :include-compiler t :discard-compiler t
               ))

0
cl-user(2): :cl closopt-example
;;; Compiling file closopt-example.cl
;;; Writing fasl file closopt-example.fasl
;;; Fasl write complete
; Fast loading closopt-example.fasl
cl-user(3): (build)
```

--------------------------------

### List all packages example

Source: https://franz.com/support/documentation/ansicl/dictentr/list-all.htm

Demonstrates retrieving the list of packages before and after creating a new package to identify the change.

```Common Lisp
(let ((before (list-all-packages)))
    (make-package 'temp)
    (set-difference (list-all-packages) before))
```

--------------------------------

### Displaying Startup Optimization Settings

Source: https://franz.com/support/documentation/startup.html

Example of the optimization and reader case mode information printed during startup.

```text
;; Optimization settings: safety 1, space 1, speed 1, debug 2
;; For a complete description of all compiler switches given the
;; current optimization settings evaluate (EXPLAIN-COMPILER-SETTINGS).
;; --
;; Current reader case mode: :case-sensitive-lower
```

--------------------------------

### Displaying the Allegro CL Startup Banner

Source: https://franz.com/support/documentation/startup.html

Example of the banner printed when Allegro CL initializes.

```text
International Allegro CL [enterprise]
8.1 [Linux (x86)] (Jul 18, 2007 13:20)
Copyright (C) 1985-2007, Franz Inc., Oakland, CA, USA.  All Rights Reserved.
```

--------------------------------

### Sample initialization file

Source: https://franz.com/support/documentation/startup.html

A comprehensive example of a .clinit.cl file used to configure top-level variables, garbage collection, and custom aliases.

```lisp
;;;
;;; This file contains examples of user
;;; customizations which can be done via a 
;;; $HOMEDRIVE/$HOMEPATH/.clinit.cl or C:\clinit.cl.
 
(format *terminal-io* "~%; Loading home ~a~@[.~a~] file.~%"
       (pathname-name *load-pathname*)
       (pathname-type *load-pathname*))
 
;;; Set a few top-level variables.
(tpl:setq-default top-level:*history* 50)
(tpl:setq-default top-level:*print-length* 20)
(tpl:setq-default top-level:*print-level* 5)
(tpl:setq-default top-level:*zoom-print-level* 3)
(tpl:setq-default top-level:*zoom-print-length* 3)
(tpl:setq-default top-level:*exit-on-eof* t)
 
;;; Display 10 frames on :zoom,
(tpl:setq-default top-level:*zoom-display* 10)
;;; and don't print anything but the current frame on 
;;; :dn, :up and :find
(tpl:setq-default top-level:*auto-zoom* :current)
 
;;; Have the garbage collector print interesting stats.
(setf (sys:gsgc-switch :print) t)
(setf (sys:gsgc-switch :stats) t)
 
;;; To have all advice automatically compiled.
(tpl:setq-default *compile-advice* t)
 
;;; Have packages print with their shortest nickname
;;; instead of the package name.
(tpl:setq-default *print-nickname* t)
 
;;; Allow concise printing of shared structure.
(tpl:setq-default *print-circle* t)
 
;;; Only print "Compiling" messages for files, not for individual functions,
;;; unless there is a warning or error.
(tpl:setq-default *compile-verbose* t)
(tpl:setq-default *compile-print* nil)
 
;;; Set up a top-level alias.
(top-level:alias ("shell" 1 :case-sensitive) (&rest args)
   "`:sh args' will execute the shell command in `args'"
   (let ((cmd
       (apply #'concatenate 'simple-string
             (mapcar #'(lambda (x)
                        (concatenate 'simple-string
                          (write-to-string x :escape nil) ""))
                     args))))
  (prin1 (shell cmd))))
 
;;; The following makes the source file recording 
;;; facility compare only the names of pathnames, for
;;; the purposes of determining when a redefinition
;;; warning should be issued.
(push #'(lambda (old new fspec type)
        (string= (pathname-name old)
(pathname-name new)))
     *redefinition-pathname-comparison-hook*)
 
;;; Use the Composer package if it is available.
(eval-when (eval compile load)
(when (find-package :wt)
  (use-package :wt)))
```

--------------------------------

### Parsing Namestrings

Source: https://franz.com/support/documentation/ansicl/dictentr/parse-na.htm

Examples demonstrating basic usage of parse-namestring, including parsing substrings with start and end arguments.

```Common Lisp
(setq q (parse-namestring "test"))  
_true_
 (parse-namestring "test") 
_xxx_)) _xxx_ 
       :TYPE NIL :VERSION NIL), 0
 (parse-namestring "test" nil nil :start 2 :end 4 )
```

--------------------------------

### Example of package creation and symbol management

Source: https://franz.com/support/documentation/ansicl/dictentr/delete-p.htm

Demonstrates creating multiple packages with dependencies and exporting symbols between them.

```lisp
(setq *foo-package* (make-package "FOO" :use nil))
 (setq *foo-symbol*  (intern "FOO" *foo-package*))
 (export *foo-symbol* *foo-package*)

 (setq *bar-package* (make-package "BAR" :use '("FOO")))
 (setq *bar-symbol*  (intern "BAR" *bar-package*))
 (export *foo-symbol* *bar-package*)
 (export *bar-symbol* *bar-package*)

 (setq *baz-package* (make-package "BAZ" :use '("BAR")))

 (symbol-package *foo-symbol*) _true_
 (packagep *bar-package*) _true_
 (packagep *baz-package*) _true_

 (package-name *foo-package*) _:CONTINUE_
```

--------------------------------

### Non-well-formed tag example

Source: https://franz.com/support/documentation/sax.html

An example of an unclosed tag which is not well-formed.

```xml
  <foo>
```

--------------------------------

### Example file for compilation

Source: https://franz.com/support/documentation/compiling.html

A sample file demonstrating various defining forms.

```lisp
;; file foo.cl begin
(in-package :user)

(defpackage :foo (:use :cl :excl))
(defmacro foom (x) x)
(defun foo (y) (cons y y))
(defclass foo () ())
(defvar foo nil)

;; file foo.cl end
```

--------------------------------

### Example Initialization File Content

Source: https://franz.com/support/documentation/startup.html

A sample .clinit.cl file demonstrating variable assignment and a common typo error.

```lisp
(setq xx (firt '(1 2 3 4)))
(setq yy 5) 
```

--------------------------------

### Representing a GUID

Source: https://franz.com/support/documentation/ole.html

The standard format for representing a GUID as a string.

```text
{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
```

--------------------------------

### Defining Packages with defpackage

Source: https://franz.com/support/documentation/ansicl/dictentr/defpacka.htm

Examples demonstrating various package configuration options including nicknames, shadowing, and exports.

```common-lisp
(defpackage "MY-PACKAGE"
   (:nicknames "MYPKG" "MY-PKG")
   (:use "COMMON-LISP")
   (:shadow "CAR" "CDR")
   (:shadowing-import-from "VENDOR-COMMON-LISP"  "CONS")
   (:import-from "VENDOR-COMMON-LISP"  "GC")
   (:export "EQ" "CONS" "FROBOLA")
   )
```

```common-lisp
(defpackage my-package
   (:nicknames mypkg :MY-PKG)  ; remember Common Lisp conventions for case
   (:use common-lisp)          ; conversion on symbols
   (:shadow CAR :cdr #:cons)                              
   (:export "CONS")            ; this is the shadowed one.
   )
```

--------------------------------

### Incorrectly nested XML example

Source: https://franz.com/support/documentation/sax.html

An example demonstrating improper element nesting.

```xml
  <foo> hello <bar> hello </foo> hello </bar>
```

--------------------------------

### Correctly nested XML example

Source: https://franz.com/support/documentation/sax.html

An example demonstrating proper element nesting.

```xml
  <foo> hello <bar/> <baz> hello </baz> </foo>
```

--------------------------------

### Initialization Argument Precedence Examples

Source: https://franz.com/support/documentation/ansicl/subsecti/rulesfor.htm

Table-based examples showing how make-instance arguments affect slot values based on the defined rules.

```lisp
(make-instance 'r)
```

```lisp
(make-instance 'r 'a 3)
```

```lisp
(make-instance 'r 'b 4)
```

```lisp
(make-instance 'r 'a 1 'a 2)
```

--------------------------------

### Example File Mode Line and Configuration

Source: https://franz.com/support/documentation/eli.html

A complete example showing a file mode line combined with in-package and eval-when forms to configure the Lisp environment.

```lisp
;; -*- mode: fi:common-lisp-mode; package: mypack; readtable: myrt -*-
(in-package :mypack)
(eval-when (compile 
            load    ;; see note below
            eval)
  (setq *readtable* (named-readtable :myrt)))
; ... [rest of code]
```

--------------------------------

### Well-formed tag example

Source: https://franz.com/support/documentation/sax.html

A simple example of a well-formed element with matching tags.

```xml
  <foo> </foo>
```

--------------------------------

### Bundle Utility Examples

Source: https://franz.com/support/documentation/other-programs.html

Common operations for creating, listing, updating, and extracting files using the bundle utility.

```shell
Creating a bundle file:

% [acldir]/bin/bundle o file.bu [-d docstring] file1 file2 ...

Listing the contents of a bundle file:

% [acldir]/bin/bundle it file.bu

To update a file's contents in a bundle:

% [acldir]/bin/bundle io file.bu.in file.bu.out -R file1 file2
 
To extract all bundle members containing the string "ef-" 
in their names:

% [acldir]/bin/bundle ix file.bu -e ef-
```

--------------------------------

### CoClass Definition Example

Source: https://franz.com/support/documentation/ole.html

An example of an IDL CoClass definition for Internet Explorer.

```IDL
    [
      uuid(0002DF01-0000-0000-C000-000000000046),
      helpstring("Internet Explorer Application."),
      helpcontext(0x00000000)
    ]
    coclass InternetExplorer {
        [default] interface IWebBrowser2;
        interface IWebBrowserApp;
        [default, source] dispinterface DWebBrowserEvents2;
        [source] dispinterface DWebBrowserEvents;
    };
```

--------------------------------

### start-ole

Source: https://franz.com/support/documentation/ole_reference.html

Initializes the OLE linkage.

```APIDOC
## start-ole &key verbose language locale

### Description
Sets up the initial linkage with OLE and loads necessary DLLs.

### Parameters
- **verbose** (boolean) - Optional - If true, prints progress messages.
- **language** (symbol) - Optional - The language setting.
- **locale** (symbol) - Optional - The locale setting.
```

--------------------------------

### Subtypep Examples

Source: https://franz.com/support/documentation/ansicl/dictentr/subtypep.htm

Specific examples of subtypep usage with complex and array types.

```common-lisp
 (subtypep '(complex single-float) '(complex float))
```

```common-lisp
 (subtypep '(array single-float) '(array float))
```

--------------------------------

### GC Switch Configuration Examples

Source: https://franz.com/support/documentation/gc.html

Demonstration of setting GC switches and observing the resulting output in a Lisp environment.

```lisp
cl-user(1): (gc :print)
t
cl-user(2): (setf (sys:gc-switch :stats) t (sys:gc-switch :verbose) t)
t
cl-user(3): (defconstant my-array (make-array (* 10 1000 1000)))
scavenging(3)...expanding new space (207872K)...done ms cpu/real: 5/23, eff: 82%, new copy: 98096 + tenure: 0 +  aclmalloc free: 1816 = 99912
  Page faults: non-gc = 0 major + 336 minor, gc = 0 major + 82 minor
my-array
```

```lisp
cl-user(1): (gc :print)
t
cl-user(2): (setf (sys:gc-switch :stats) t)
t
cl-user(3): (defconstant my-array (make-array (* 10 1000 1000)))
gc(3): XN(207872K)-ms=5/23 E=81% N=98000 T+=0 A-=1816 pfu=0+335 pfg=0+82
my-array
```

--------------------------------

### start-profiler

Source: https://franz.com/support/documentation/index-s.html

Initializes and starts the system profiler.

```APIDOC
## Function: start-profiler

### Description
Starts the profiler tool to begin monitoring and collecting performance data for the Lisp process.
```

--------------------------------

### Example restart output

Source: https://franz.com/support/documentation/ansicl/dictentr/restart-.htm

The visual output generated by the reporting format example.

```text
:CONTINUE -- Return to command level
```

--------------------------------

### Initialize Medication Instances

Source: https://franz.com/support/documentation/cg-object-editor-and-class-grid.html

Creates a list of medication instances to serve as sample product data.

```Common Lisp
(defparameter *medications*
  (list
   (make-instance 'medication
     :drug-name "Lispitol"
     :drug-price "23.89"
     :drug-warnings "Associated with computer addiction.")
   (make-instance 'medication
     :drug-name "Franzeril"
     :drug-price "1.95"
     :drug-warnings "May give Bill Gates a headache.")
   (make-instance 'medication
     :drug-name "Objectifin"
     :drug-price "29.95"
     :drug-warnings "Sometimes leads to modularity.")
   (make-instance 'medication
     :drug-name "Dynamicine"
     :drug-price "299.00"
     :drug-warnings "May increase free time to kill.")
   (make-instance 'medication
     :drug-name "Parenthezol"
     :drug-price "123.45"
     :drug-warnings "Can reduce concern about syntax.")
   (make-instance 'medication
     :drug-name "Macrozine"
     :drug-price "14.89"
     :drug-warnings "Causes feelings of superiority.")
   ))
```

--------------------------------

### nconc Usage Examples

Source: https://franz.com/support/documentation/ansicl/dictentr/nconc.htm

Basic usage examples for the nconc function.

```Common Lisp
(nconc)
```

```Common Lisp
(setq foo (list 'a 'b 'c 'd 'e)
       bar (list 'f 'g 'h 'i 'j)
       baz (list 'k 'l 'm))
```

--------------------------------

### Specify init-file-names

Source: https://franz.com/support/documentation/building-images.html

Example of providing a list of strings for the :init-file-names argument.

```lisp
(".clinit.cl" "clinit.cl")
```

--------------------------------

### Variable Assignment Example

Source: https://franz.com/support/documentation/ansicl/dictentr/letlet.htm

A simple example of setting a variable using setq.

```common-lisp
(setq a 'top)
```

--------------------------------

### Example usage of lcm

Source: https://franz.com/support/documentation/ansicl/dictentr/lcm.htm

A simple example of calling lcm with a single integer.

```lisp
(lcm 10)
```

--------------------------------

### Initialize variables for shiftf example

Source: https://franz.com/support/documentation/ansicl/dictentr/shiftf.htm

Sets up initial values for x and y to demonstrate shiftf behavior.

```lisp
(setq x (list 1 2 3) y 'trash)
```

--------------------------------

### Set a variable example

Source: https://franz.com/support/documentation/ansicl/dictentr/copy-rea.htm

A simple example of setting a variable value.

```Common Lisp
(setq zvar 123)
```

--------------------------------

### Hello World hashbang script

Source: https://franz.com/support/documentation/startup.html

A complete example of a runnable Lisp script.

```lisp
#! /usr/local/acl/mlisp -#!
(format t "Hello World!~%")
```

```shell
$ chmod 755 hello_world.cl
$ ./hello_world.cl
Hello World!
$ 
```

--------------------------------

### Example Allegro CL startup output

Source: https://franz.com/support/documentation/eli.html

The expected output in the *common-lisp* buffer upon successful initialization of the interface.

```text
Allegro CL 11.0
Copyright (C) Franz Inc., Lafayette, CA, USA
;; Optimization settings: safety 1, space 1, speed 1,
;; debug 2. For a complete description of all compiler
;; switches given the current optimization settings
;; evaluate (EXPLAIN-COMPILER-SETTINGS).
;; Starting socket daemon and emacs-lisp interface...
USER(1):
```

--------------------------------

### Empty block example

Source: https://franz.com/support/documentation/ansicl/dictentr/block.htm

A minimal example demonstrating the syntax of an empty block.

```lisp
(block empty)
```

--------------------------------

### Non-well-formed XML document examples

Source: https://franz.com/support/documentation/sax.html

Examples of XML structures that violate well-formedness rules.

```xml
  document 4:
  <foo/>
  <bar/>

  document 5:
  <foo/>
  hello

  document 6:
  no elements here.
```

--------------------------------

### Print Startup Information

Source: https://franz.com/support/documentation/startup.html

Displays current system variables and compiler optimization settings.

```Common Lisp
(excl:print-startup-info t nil)
```

--------------------------------

### Creating lists with make-list

Source: https://franz.com/support/documentation/ansicl/dictentr/make-lis.htm

Examples demonstrating the creation of a list of a specific size and a list with a custom initial element.

```Common Lisp
(make-list 5) _i.e._,  ()
 (make-list 0 :initial-element 'new-element) 
```

--------------------------------

### Well-formed XML document examples

Source: https://franz.com/support/documentation/sax.html

Examples of XML structures that satisfy the well-formedness criteria.

```xml
  document 1:
  <foo/>

  document 2:
  <foo></foo> 

  document 3:
  <foo> hello <bar>
  </bar>  hello
  <baz/> hello
  </foo>
```

--------------------------------

### Ask for List Examples

Source: https://franz.com/support/documentation/gpt-ops.html

Examples of calling the ask-for-list function to retrieve lists of strings.

```lisp
gpt> (ask-for-list "List 2 colors.")
("Blue" "Red")
gpt> (ask-for-list "Suggest 5 ways to cook shrimp.")
("Grilling" "Sautéing" "Steaming" "Boiling" "Baking")
gpt> (ask-for-list "Name the New England States in alphabetical order.")
("Connecticut" "Maine" "Massachusetts" "New Hampshire" "Rhode Island"
 "Vermont")
```

--------------------------------

### Initialize and Start CG/JS Application

Source: https://franz.com/support/documentation/cgjs.html

A typical sequence of forms to load CG, configure the server, and start the client.

```Common Lisp
(require :cg)
:pa cg-user
(setf (cgjs-server-option :run-as-web-browser-server) t)
(defun my-app-function ()
  (make-window :foo :class 'text-edit-window))
(setf (cgjs-server-option :app-function) 'my-app-function)
(initialize-cg)
(start-cgjs-server)
(start-cgjs-client)
```

--------------------------------

### Network Machines Return Value Example

Source: https://franz.com/support/documentation/windows-ops.html

Example structure of the list returned by the network-machines function.

```lisp
(("\\\\ADMIN" "")
 ("\\\\BEAST" "Samba 2.0.7")
 ...
 ("\\\\SOULCHEESE" "Masako's PC") ...)
```

--------------------------------

### Start the IDE with browser configuration

Source: https://franz.com/support/documentation/cgjs.html

Configures whether the IDE launches in a web browser or as a desktop application, and manages local client connectivity.

```Common Lisp
(defun start-ide (&key run-in-web-browser
                       (start-local-client t))
```

--------------------------------

### XML version declaration examples

Source: https://franz.com/support/documentation/sax.html

Examples of XML version declarations used at the beginning of documents.

```xml
<?xml version="1.1"?>
```

```xml
<?xml version="1.0"?>
```

--------------------------------

### Slot-value Example

Source: https://franz.com/support/documentation/prolog.html

Example usage of the slot-value predicate to dynamically bind and read slot values.

```Prolog
cl-user(38): (defparameter *inst* (make-instance 'foo))
  *inst*
  cl-user(39): (?- (lisp ?i *inst*)
                   (slot-value ?i a ?sv))
  No.
  cl-user(40): (?- (lisp ?i *inst*)
                   (slot-value ?i a 123)
                   (slot-value ?i a ?sv))
  ?i = #<foo>
  ?sv = 123
  No.
  cl-user(41): (?- (lisp ?i *inst*)
                   (slot-value ?i a ?sv))
  No.
```

--------------------------------

### Variable initialization example

Source: https://franz.com/support/documentation/ansicl/dictentr/setfpset.htm

Initializes variables x and y using setq and cons/list constructors.

```lisp
(setq x (cons 'a 'b) y (list 1 2 3))
```

--------------------------------

### Configure start-local-client

Source: https://franz.com/support/documentation/cgjs.html

Sets the start-local-client option programmatically.

```Common Lisp
(setf (ide:start-local-client
        (cg:cgjs-options (ide:current-project)))
      t)
```

--------------------------------

### JLinker Example Directory Structure

Source: https://franz.com/support/documentation/jlinker.html

Lists the available example categories provided in the JLinker distribution.

```text
applet/      examples of Java applets connected to Lisp.
javabean/    examples of Java Beans connected to Lisp.
servlet/     examples of Java servlets connected to Lisp.
timecard/    a complete Lisp application using the Java
         AWT classes for the user interface.
```

--------------------------------

### Start IDE in 8-bit Image

Source: https://franz.com/support/documentation/cgide.html

Load the IDE and start it within an existing 8-bit Allegro CL session.

```Common Lisp
(require :ide)
(start-ide)
```

--------------------------------

### Usage examples of def-foreign-variable

Source: https://franz.com/support/documentation/foreign-functions.html

Examples demonstrating how to define and interact with foreign variables in the Lisp environment.

```lisp
user(1): (ff:def-foreign-variable sigblockdebug)
sigblockdebug
user(2): sigblockdebug
0
user(3): (setq sigblockdebug 1)
1
user(4): (ff:def-foreign-variable (print-lso-relocation "print_lso_relocation"))
print-lso-relocation
user(5): print-lso-relocation
0
user(6): (setq print-lso-relocation 1)
1
user(7): 
```

--------------------------------

### Send SMTP email with authentication and security

Source: https://franz.com/support/documentation/post-office-ops.html

Examples demonstrating how to send emails using SSL with authentication or STARTTLS negotiation.

```Lisp
(use-package :net.post-office)
(defparameter *smtp-host* "localhost")
(defparameter *smtp-user* "someuser")
(defparameter *smtp-password* "somepassword")

;; ssl with authentication
(let ((part (make-mime-part 
             :text "This is a test message sent via Secure smtp server with authentication."
             :headers '(("From" . "Test User <joe@example.com>")
                        ("To" . "Recipient <jimmy@yahoo.com>")
                        ("Subject" . "This is a test email")))))
  (with-mime-part-constructed-stream (s part)
    (send-smtp-auth (list *smtp-host* :ssl t :method :sslv3+)
                     *smtp-user*
                     "jimmy@yahoo.com"
                     *smtp-user* *smtp-password*
                     s)))

;; with starttls negotiation
(let ((part (make-mime-part 
             :text "This is a test message sent possibly via a TLSv1 encrypted channel."
             :headers '(("From" . "Test User <joe@example.com>")
                        ("To" . "Recipient <jimmy@yahoo.com>")
                        ("Subject" . "This is a test email")))))
  (with-mime-part-constructed-stream (s part)
    (send-smtp (list *smtp-host* :starttls t)
                     *smtp-user*
                     "jimmy@yahoo.com"
                     s)))
```

--------------------------------

### Signal a winapi-error example

Source: https://franz.com/support/documentation/excl-classes.html

Example of a winapi-error condition triggered by a failed DLL load operation.

```lisp
cl-user(17): (load "foo.dll")
; Foreign loading foo.dll.
Error: loading "foo.dll" resulted in error (code 193)
  "%1 is not a valid Win32 application.".
  [condition type: winapi-error]
  ...
```