WebFund 2014W: Assignment 1 - Revision history

Soma at 16:06, 10 February 2014

2014-02-10T16:06:41Z

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			'''The solutions for this assignment [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/COMP2406-2014W-Assign1-sol.txt are now available]'''

	In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands		In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands

Soma: /* Part B */

2014-01-23T17:22:04Z

Part B

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	# (10 points) Implement an erase all records operation with confirmation:		# (10 points) Implement an erase all records operation with confirmation:
	#*Add a link to the bottom of the initial page (defined in <tt>views/index.jade</tt>) that says "Erase All Records". This should link to <tt>/erase</tt>		#*Add a link to the bottom of the initial page (defined in <tt>views/index.jade</tt>) that says "Erase All Records". This should link to <tt>/erase</tt>
	#* <tt>/erase</tt> will bring up a page that has a single question on it: "Are you sure you want to erase all records?", followed by two links: Erase and Cancel. Cancel should go back to /. Erase should do a post to "/erase" with a hidden form value of "confirmed=yes".		#* <tt>/erase</tt> will bring up a page that has a single question on it: "Are you sure you want to erase all records?", followed by two links/buttons: Erase and Cancel. Cancel should go back to /. Erase should do a post to "/erase" with a hidden form value of "confirmed=yes". Make sure to make both Erase and Cancel look the same (even if you implement them differently).
	#* The server should check that it got a yes for confirmed and then should erase all records. It should return to the browser a page that says "All records erased." with a link that says "Home" and goes back to /.		#* The server should check that it got a yes for confirmed and then should erase all records. It should return to the browser a page that says "All records erased." with a link that says "Home" and goes back to /.

Soma at 21:03, 17 January 2014

2014-01-17T21:03:46Z

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	Please submit your answers as a single zip file called "<username>-comp2406-assign1.zip" (where username is your MyCarletonOne username). This zip file should unpack into a directory of the same name (minus the .zip extension of course). This directory should contain:		Please submit your answers as a single zip file called "<username>-comp2406-assign1.zip" (where username is your MyCarletonOne username). This zip file should unpack into a directory of the same name (minus the .zip extension of course). This directory should contain:
	* your modified version of <tt>form-demo</tt> (one version with all code changes) and		* your modified version of <tt>form-demo</tt> (one version with all code changes) and
	* a text file called "answers.txt" or "answers.pdf" at the top level that contains the answers to the all of the questions, with the first four lines being "COMP 2406 Assignment 1", your name, student number, and the date. For questions requiring code changes (Part B), explain in your answers file which parts of the program were changed. You may wish to format answers.txt in [http://en.wikipedia.org/wiki/Markdown Markdown] to improve its appearance.		* a text file called "answers.txt" or "answers.pdf" at the top level (in text or PDF format, respectively) that contains the answers to the all of the questions, with the first four lines being "COMP 2406 Assignment 1", your name, student number, and the date. For questions requiring code changes (Part B), explain in your answers file which parts of the program were changed. You may wish to format answers.txt in [http://en.wikipedia.org/wiki/Markdown Markdown] to improve its appearance.

	'''No other formats will be accepted.''' Submitting in another format will likely result in your assignment not being graded and you receiving no marks for this assignment. In particular do not submit an MS Word or OpenOffice file as your answers document!		'''No other formats will be accepted.''' Submitting in another format will likely result in your assignment not being graded and you receiving no marks for this assignment. In particular do not submit an MS Word or OpenOffice file as your answers document!

Soma at 21:03, 17 January 2014

2014-01-17T21:03:13Z

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	in the unzipped directory within the class Lubuntu VM (or your own node.js environment). Note the zip file includes the needed <tt>node_modules</tt>, so you do not need to run <tt>npm install</tt>.		in the unzipped directory within the class Lubuntu VM (or your own node.js environment). Note the zip file includes the needed <tt>node_modules</tt>, so you do not need to run <tt>npm install</tt>.

	Please submit your answers as a single text or ~~PDF file uploaded~~ to ~~CULearn~~ with "COMP 2406 Assignment 1", your name, student number, and the date ~~as the first four lines~~ of the ~~file~~. No other formats will be accepted. ~~(If you work in MS Word or OpenOffice, be sure to convert the file to text or PDF.)~~ ''Submitting ~~a file that is not a text or PDF file may~~ result in your assignment not being graded and you receiving no marks for this assignment.''		Please submit your answers as a single zip file called "<username>-comp2406-assign1.zip" (where username is your MyCarletonOne username). This zip file should unpack into a directory of the same name (minus the .zip extension of course). This directory should contain:
			* your modified version of <tt>form-demo</tt> (one version with all code changes) and
			* a text file called "answers.txt" or "answers.pdf" at the top level that contains the answers to the all of the questions, with the first four lines being "COMP 2406 Assignment 1", your name, student number, and the date. For questions requiring code changes (Part B), explain in your answers file which parts of the program were changed. You may wish to format answers.txt in [http://en.wikipedia.org/wiki/Markdown Markdown] to improve its appearance.

			'''No other formats will be accepted.''' Submitting in another format will likely result in your assignment not being graded and you receiving no marks for this assignment. In particular do not submit an MS Word or OpenOffice file as your answers document!

	==Questions==		==Questions==

Soma at 20:39, 17 January 2014

2014-01-17T20:39:16Z

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	~~'''This assignment is not yet finalized'''~~

	In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands		In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands

Soma: /* Part A */

2014-01-17T20:38:48Z

Part A

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	# routes/index.js, line 18: delete		# routes/index.js, line 18: delete
	# views/layout.jade, line 10: delete		# views/layout.jade, line 10: delete
			# views/index.jade, line 6: delete
	# views/index.jade, line 8: change <tt>method="post"</tt> to <tt>method="get"</tt>		# views/index.jade, line 8: change <tt>method="post"</tt> to <tt>method="get"</tt>
	~~# views/index.jade, line 6: delete~~

	===Part B===		===Part B===

Soma at 17:47, 17 January 2014

2014-01-17T17:47:10Z

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	'''This assignment is not yet finalized ~~- do not work on this yet!~~'''		'''This assignment is not yet finalized'''

	In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands		In this assignment you are to examine, modify, and answer questions regarding the [http://homeostasis.scs.carleton.ca/~soma/webfund-2014w/T2/form-demo.zip form-demo] sample node application. The files of this application are also listed below. You can run this code by running the commands

Soma: /* Part A */

2014-01-17T17:46:27Z

Part A

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	===Part A===		===Part A===
	What happens when you change the following lines in <tt>form-demo</tt>? Describe the change in behaviour as if each deletion is the '''only''' change made to the application. If a runtime error is generated please describe the error and briefly explain why that error was produced. (two points each)		What happens when you change the following lines in <tt>form-demo</tt>? Describe the change in behaviour as if each deletion is the '''only''' change made to the application. If a runtime error is generated please describe the error and briefly explain why that error was produced. (two points each, 16 total)
	# app.js, line 13: delete		# app.js, line 13: delete
	# app.js, line 14: delete		# app.js, line 14: delete

Soma: /* Questions */

2014-01-17T17:46:19Z

Questions

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	==Questions==		==Questions==

	There are ?? points below in three parts ~~of ?? points each~~. Answer all questions.		There are 60 points below in three parts. Answer all questions.

	===Part A===		===Part A===

Soma: /* Part A */

2014-01-17T17:46:02Z

Part A

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	===Part A===		===Part A===
	What happens when you change the following lines in <tt>form-demo</tt>? Describe the change in behaviour as if each deletion is the '''only''' change made to the application. If a runtime error is generated please describe the error and briefly explain why that error was produced. (~~one point~~ each)		What happens when you change the following lines in <tt>form-demo</tt>? Describe the change in behaviour as if each deletion is the '''only''' change made to the application. If a runtime error is generated please describe the error and briefly explain why that error was produced. (two points each)
	~~# package.json: delete 7~~		# app.js, line 13: delete
	# app.js~~: delete 6~~, ~~add semicolon to end of 5~~		# app.js, line 14: delete
	~~# app.js~~: delete 8		# app.js, line 29: delete
	# app.js: delete 17		# routes/index.js, line 6: delete
	# app.js: delete 18		# routes/index.js, line 18: delete
	# ~~app~~.js: delete ~~25-27~~		# views/layout.jade, line 10: delete
	# ~~app~~.js: delete 31		# views/index.jade, line 8: change <tt>method="post"</tt> to <tt>method="get"</tt>
	# ~~app~~.js: delete 32		# views/index.jade, line 6: delete
	~~# app.js: delete 34-36~~
	# index.jade: change <tt>~~action~~="~~/add~~"</tt> to <tt>~~"action~~="/"</tt>
	# index.jade~~: delete 11~~
	~~# index.jade: delete 12~~
	~~# index.jade: delete "~~, ~~name=name" from 7~~
	~~# index.jade: delete 8~~
	~~# index.jade: change "type=checkbox" to "type=text" on 20~~
	~~# index.jade~~: delete 26
	~~# add.jade: delete 3~~
	~~# Add this line to the end of app.js and index.js<br><tt>console.log("Finished processing %s", __filename);</tt> .~~

	===Part B===		===Part B===