Editing 1031: s/keyboard/leopard/

{{comic
| number    = 1031
| date      = March 19, 2012
| title     = s/keyboard/leopard/
| image     = s keyboard leopard.png
| titletext = Problem Exists Between Leopard And Chair
}}
*Clicking on the image takes you to [http://wiki.xkcd.com/irc/Leopard this link] (now defunct, [https://web.archive.org/web/20190810230906/http://wiki.xkcd.com:80/irc/Leopard archive]).

==Explanation==
{{incomplete|Created by a BOT POSING FOR THE CAMERA IN FRONT OF A LEOPARD - Explain the examples. Do NOT delete this tag too soon.}}


[[Randall|Randall's]] browser looks like {{w|Google Chrome}}, and he has installed at least four extensions on it, which explains the little symbols to the right of the address bar. Extensions are small programs that install into your {{w|Internet browser}} and change the Web pages as you view them. Some make pages easier to read, some remove ads (the third extension is [https://chrome.google.com/webstore/detail/adblock/gighmmpiobklfepjocnamgkkbiglidom AdBlock]) and so on. 

For the joke in this comic, an extension accidentally replaces the word "{{w|Computer keyboard|keyboard}}" with "{{w|leopard}}" in a regex (or {{w|regular expression}}). In computing, a regular expression provides a concise and flexible means to "match" (specify and recognize) patterns in text, such as particular characters or words. The command to substitute/replace a string is "s", e.g. "s/old/new/g" replaces any occurrence of "old" with "new". The title therefore contains the command to change "keyboard" into "leopard".

It's not clear what the extension Randall installed was actually supposed to do, but most extensions that revolve around text replacement are humorous in nature (such as [https://chrome.google.com/webstore/detail/cloud-to-butt-plus/apmlngnhgbnjpajelfkmabhkfapgnoai?hl=en Cloud to Butt], which replaces all instances of "[[908: The Cloud|the cloud]]" with "my butt").

The title text references the common IT phrase "Problem Exists Between Keyboard And Chair" or {{w|PEBKAC}}, which means that the problem is caused by the user, not by any failure of the computer. However, due to the substitution, it is now "Problem Exists Between Leopard And Chair".

There has been several [[:Category:Substitutions|comics using substitutions]], both before and after this one.

===Sentences===

; Weird, my leopard just switched to Chinese.
Keyboard may switch to Chinese due to a bug. Leopards are nor known to speak at all, let alone Chinese.

; I work with one leopard on my desk and another in the leopard tray.
{{incomplete|Please explain}}

; Ever cleaned a leopard? They're filthy.
{{incomplete|This sentence appeared to contain a grammar error - what are "they"?}}
Unlike the other sentences, this one doesn't quite make sense if it said "keyboard".

; The iPhone virtual leopard is the fastest IMO.
The response time of a keyboard is one of the factors that determine its quality. Leopards also run fast, making the sentence possibly ambiguous. The avatar is a cat, which belongs to the same family that leopards also belong to.

; I rarely email from my phone—I'm so slow when I'm not on a leopard.
This sentence may also be ambiguous, but leopards aren't usually for riding.

; My leopard died when I spilled tea on it :(
Early keyboards were not waterproof and could break down easily. Leopards are animals which would "die", but people would not keep leopards as pets. Or he may be a private zoo owner.

==Transcript==
:[There are two browser windows open on a computer screen.]
:[The first browser window, taking up most of the screen, but partly blocked by the other window at the bottom, has a Wikipedia article open. The title of the page can be seen on the active tab.]
:Computer leopard - Wikip...
:[Next to the address bar are four add-ons and the toolbar icon. One of the add-ons is a letter:]
:R
:[To the left on the page are standard menus, with lots of unreadable text, except these words:]
:Help
:Go Search
:[The page is not at the top of the article, so the text begins mid sentence, the very top of the letters just cut of in the first visible sentence.]
:which range from pocket-sized leopards to large desktop leopards, the leopard remains the most common user input device. In addition to text entry, specialized leopards are used for computer gaming. 
:While many computer interfaces rely on mice or touchscreens, UNIX-style command-line interfaces require users to interact with a leopard.
:[Below is the contents list - the text in the brackets can barely be read. And only the very top of the 2.3 line can be seen, and is thus only a qualified guess at what it was supposed to say, although it fits with the real wiki article.]
:Contents [hide]
:1. History
:2. Leopard types
::2.1 Standard
::2.2 Laptop-sized
::2.3 Thumb-sized
:[To the right there is a picture of a keyboard. The picture text written below:]
:IBM Model M Leopard

:[The second browser window overlapping the first, at the level of the 2.3 menu point in the content menu, is a message board. The title of the page can be seen on the active tab:]
:Discuss - Leopard issu...
:[Next to the address bar are four add-ons and the toolbar icon. One of the add-ons is a letter:]
:R
:[In the window there is a list of topics next to icons of those starting the topic. The top post is just inside the frame, the icon cut of at the very top.]
:[Face of Cueball-like guy on white background:]
:Weird, my leopard just switched to Chinese.
::3 days ago
:[Super close-up of the head of a person with dark hair on black background:]
:I work with one leopard on my desk and another in the leopard tray.
::3 days ago
:[Full picture of a Cueball-like guy, with white background in the bottom half and dark in the upper half (which would conceal any hair on the persons head):]
:Ever cleaned a leopard? They're ''filthy''.
::2 days ago
:[Head of a cat on black background:]
:The iPhone virtual leopard is the fastest IMO.
::19 hours ago
:[Head of a girl with long blond hair on white background:]
:I rarely email from my phone—I'm so slow when I'm not on a leopard.
::11 hours ago
:[Head of Cueball-like guy. A line seems to be going our from his head, but it could just be one of the lines used to fill in the background:]
:My leopard died when I spilled tea on it :(
::2 hours ago

:[Below the main panel of the comic is the following caption:]
:The Internet got 100 times better when, thanks to an extension with a typo'd regex, my browser started replacing the word "keyboard" with "leopard".

==Trivia==
*When first posted, the title was written with lowercase characters, which Randall never uses. This was later changed to small caps.
*The title text could reference [[A-Minus-Minus]], the comic containing the phrase "Instead of office chair, package contained bobcat".
<!--
*This is Randall's ???th comic that mentioned the Chinese language. -->

{{comic discussion}}

[[Category:Substitutions]]
[[Category:Comics featuring Cueball]]
[[Category:Multiple Cueballs]]
[[Category:Wikipedia]]
[[Category:Internet]]
[[Category:Language]]
[[Category:Animals]]
[[Category:Regex]]