Talk:IO (API) - Revision history

131.191.86.130 at 18:34, 18 November 2012

2012-11-18T18:34:05Z

2012-09-29T19:08:03Z

Added an answer to the question

2012-07-25T15:02:46Z

‎Why this code leads to error?

2012-07-25T15:02:17Z

‎Why this code leads to error?

2012-07-25T15:01:52Z

‎Why this code leads to error?

2012-07-25T15:01:28Z

‎What features are trimmed down?

2012-06-21T01:57:08Z

2012-06-21T01:56:54Z

What features are trimmed down?

New page

== What features are trimmed down? ==

it's kinda useless to say that features are trimmed down, if there's no list.

← Older revision		Revision as of 18:34, 18 November 2012
Line 11:		Line 11:
	f:close()<br>		f:close()<br>

−	* ~~First off, you need to be more specific as to what you want the code to do. I~~'~~m going to assume that you want to write the contents of f to the screen. Based on what I understand from the Lua 5.2 Ref Man, I believe io.output(f) needs to be io.output(f)~~:write(~~), rather than have them seperate. Regardless of that, I do know for sure you need to read in the contents of your file. (ie. local fdata = f:read(), then you need to io.write/print your fdata~~)	+	* Use ''file'':write()

← Older revision		Revision as of 19:08, 29 September 2012
Line 10:		Line 10:
	io.write(...)<br>		io.write(...)<br>
	f:close()<br>		f:close()<br>
		+
		+	* First off, you need to be more specific as to what you want the code to do. I'm going to assume that you want to write the contents of f to the screen. Based on what I understand from the Lua 5.2 Ref Man, I believe io.output(f) needs to be io.output(f):write(), rather than have them seperate. Regardless of that, I do know for sure you need to read in the contents of your file. (ie. local fdata = f:read(), then you need to io.write/print your fdata)

@@ Line 7: / Line 7: @@
 local f=io.open("testfile","w")<br>
-io.output(f)    --Error "attempt to call nil" - Why? f contains data (table:7a86c)-- <br>
+io.output(f)   <i> --Error "attempt to call nil" - Why? f contains data (table:7a86c)-- </i><br>
 io.write(...)<br>
 f:close()<br>

@@ Line 6: / Line 6: @@
 ==Why this code leads to error?==
-local f=io.open("testfile","w")[br]
+local f=io.open("testfile","w")<br>
-io.output(f)    --Error "attempt to call nil" - Why? f contains data (table:7a86c)-- [br]
+io.output(f)    --Error "attempt to call nil" - Why? f contains data (table:7a86c)-- <br>
-io.write(...)[br]
+io.write(...)<br>
-f:close()[br]
+f:close()<br>

@@ Line 6: / Line 6: @@
 ==Why this code leads to error?==
-local f=io.open("testfile","w")
+local f=io.open("testfile","w")[br]
-io.output(f)    --Error "attempt to call nil" - Why? f contains data (table:7a86c)--
+io.output(f)    --Error "attempt to call nil" - Why? f contains data (table:7a86c)-- [br]
-io.write(...)
+io.write(...)[br]
-f:close()
+f:close()[br]

← Older revision		Revision as of 15:01, 25 July 2012
Line 3:		Line 3:
	it's kinda useless to say that features are trimmed down, if there's no list.		it's kinda useless to say that features are trimmed down, if there's no list.
	[[User:Graypup\|Graypup]] 01:57, 21 June 2012 (UTC)		[[User:Graypup\|Graypup]] 01:57, 21 June 2012 (UTC)
		+
		+	==Why this code leads to error?==
		+
		+	local f=io.open("testfile","w")
		+	io.output(f) --Error "attempt to call nil" - Why? f contains data (table:7a86c)--
		+	io.write(...)
		+	f:close()

← Older revision		Revision as of 01:57, 21 June 2012
Line 2:		Line 2:

	it's kinda useless to say that features are trimmed down, if there's no list.		it's kinda useless to say that features are trimmed down, if there's no list.
		+	[[User:Graypup\|Graypup]] 01:57, 21 June 2012 (UTC)