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• What is difference between \n and \r?

  - by terrani

  Hi, What is difference between \n (newline) and \r (carriage return)? They both move current cursor to the next line. Are they same?

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• sql 2008 query. I am trying to correct this error message

  - by getbruce

  What is wrong with this code? What would be the correct syntax? SELECT EmployeeID, SUM('More than 2 orders') FROM Orders WHERE EmployeeID 2 GROUP BY EmployeeID Msg 8117, Level 16, State 1, Line 1 Operand data type varchar is invalid for sum operator.

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• Footnoes in LaTeX

  - by gabo

  The first line of my footnotes is indented. Using \noindent doesn't help. How do I get it unindented?

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• Reading file into array

  - by Asmsycool

  Hello, I have these a file in a c program which consist of a string and 4 doubles and 2 integer in one line and there is a total of 28 lines, i want to read this file and load the data into an array. can someone help me solve this.

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• why "$(opener.document).ready()" is not working?

  - by KK

  I tried something like, below in popup-window, but not working... any correction at line 3, please suggest. function closePopup() { window.opener.history.go(0); $(opener.document).ready(function(){ window.opener.some_function(some_variable); self.close(); }); }

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• IE Problem in jQuery

  - by venkatachalam

  I am using the jQuery plugin Cross Slide. My page is working fine in Chrome and Firefox. But in IE 7, I get: Debug error as Object expected on line 1: $(document).ready(function() { $('#image').crossSlide({sleep:4,fade:1},[{src:'images/1.jpg'},{src:'images/2.jpg'}]); }); How can I fix bug in IE 8 & 7?

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• Docmd.TransferText to update data

  - by every_answer_gets_a_point

  i am using Docmd.TransferText to import data from a text file into my access table. i would like it to do the following: if the record already exists, then update it if the record does not exist then add it how do i accomplish this? currently i have this line: DoCmd.TransferText acImportDelim, yesyes, "table3", "C:\requisition_data_dump.txt", True

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• how to print numbers using for loop in java?

  - by Balkrushn Viroja

  I have one text box in which I take the value of how many number do you want to print. Now My question is that how can I use for loop so that the number which I want to print is equal to the number that I got from textbox.One more thing is that i want to print only three numbers in one line. i.e. If I got 14 in my text box the result will look like below. 1 2 3 4 5 6 7 8 9 10 11 12 13 14

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• php-mysql error while inserting into table

  - by user275111

  You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

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• Calculate needed size for a TLabel

  - by Tom

  Ok, here's the problem. I have a label component in a panel. The label is aligned as alClient and has wordwrap enabled. The text can vary from one line to several lines. I would like to re-size the height of the the panel (and the label) to fit all the text. How do I get the necessary height of a label when I know the text and the width of the panel?

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• How do I block safari users from my website?

  - by user360322

  I would like to block all users of Safari from visiting my flash game web site. I would like them to see a picture of someone being punched in the face instead of the games. My understanding is that you can use javascript to do it, but I don't want to use some heavy framework like JQuery. Is there a way to do it in like a single line or two of javascript?

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• perl look behind question

  - by sfgroups

  Hi, I am trying extract number, from line has 'copies : 5' string. this look behind expression not working. echo "copies : 5" |perl -ne 'print $1 if /(\d+)(? Thanks

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• How do I controll footnotes indentation in LaTeX?

  - by gabo

  The first line of my footnotes is indented. Using \noindent doesn't help. How do I get it unindented?

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• C++ delete syntax

  - by source.rar

  Hi, I came across this rather unusual usage of 'delete'. Just wanted to know if the following line deletes both pointers or only the first? delete ptr1, ptr2

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• How to set the left background of an TextView

  - by michael

  Hi, I have a text view. I would like to add a 'vertical line' on the left side of the TextView to act as a separator. Is there a way to do that? Thank you.

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• jquery code completion and netbeans... not working, although done like in the manual

  - by blincv

  Hey, what i read on several help-pages, was, that getting jquery code completion to work, was just: getting targeted browsers right (the only one i choose was firefox 3.x or later) putting jquery file into project (it is now visible in "source files") adding the "script type"etc.-line (tried filename with and without / before ) Did this... but still no code completion. Any ideas? Got windows 7 and netbeans 7, 32bit system. Wtf is wrong? :( http://www.loaditup.de/files/615138.png

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• Are multiple lines in a header file allowed for text / strings?

  - by just_another_coder

  I want to do this: #define kDescriptionText @"Some text here..." "...and more continued here." I've also tried: @"...and more continued here." Is this possible? Or must it all be on one looooooong line?

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• count some stuff within a source code

  - by shap

  after i have passed each line as a string, i need to count the following things: --the number of standalone functions and member functions per class --the number of lines per function help please?

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• Need help with a regex (sed)

  - by nimo9367

  I want to transform a line that looks like this: any text #any text# ===#text#text#text#===# into: any text #any text# ===#texttexttext===# As you can see above I want to remove the # between ===# and ===# The number of # that are supposed to be removed can be any number. Can I do this with sed?

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• What is the role of the data types inside of < > in Java? [closed]

  - by Emanuil

  Possible Duplicate: Java Generics To be more specific, whats the role of the <String> in the following line of code? private List<String> item = new ArrayList<String>();

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• Footnotes in LaTeX

  - by gabo

  The first line of my footnotes is indented. Using \noindent doesn't help. How do I get it unindented?

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• @"%@ in Objective C?

  - by doo

  I was following a tut and found a line of code like @"%@ button pressed.". I'm pretty sure the relevant part is the %@, but is the first @ an escape sequence or what? Anyways, searching symbols doesn't go well in any search engine so I thought I'd ask. I think the %@ is like {0} in C#?

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• What does the '%lt' mean in C++? (NOT modulus, I know what that does)

  - by Keand64

  I once saw this line of code: std::cout %lt;%lt; "Hello world!" %lt;%lt; std:: endl; And am wondering what %lt;%lt; means.

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• How to I get rid of these #$%^ing quotes?

  - by Danger Angell

  This line in my controller: :icon => checkpoint.discipline.icon is rendered like this in my view: icon : "mountain_biking" and I need this in my view: icon : mountain_biking

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• The command redirect_to "http://google.com" doesn't appear to be working!

  - by rtfminc

  So I have the final line in my controller: redirect_to "http://google.com" And the prod log has: Redirected to http://google.com Completed in 8ms (DB: 4) | 302 Found [http://www.exmaple.com/728zz5d/delete_stuff] And the web page still had the original info - I'm not sent to google??? What am I not understanding?

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