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Does it make any difference if I put my css directly into my page or whether I use <link rel="stylesheet" href="styles.css" type="text/css" /> Assuming the styles are used in this page only, which is the preferred method

I have heard that some browsers add whitespace onto strings sent in URl or Form variables and so you must use trim(..) For example <cfif len(trim(url.str))> ...do sthg Is it correct to say you do not have to use trim(..) when dealing with variables in all other scopes ?

IsValid("string",arguments.str) will pass empty strings as valid. Is it possible to modify this so empty strings are not allowed

My display has suddenly got a lot darker, and the issue is not with my monitor. I have also noticed that white areas on an image have become smudged with black. This happens right from the BIOS splash image and throughout XP. I have tried reloading drivers but this has not helped. Should I...

I am trying to detect if a user name already exists in a table in a stored procedure. If it does, I want to throw an error message back to my coldfusion page. My coldfusion page calls this stored procedure within a try catch block However,my coldfusion catch block is receiving the following...

Are all the coldfusion functions - for example those detailed in http://livedocs.adobe.com/coldfusion/6/CFML_Reference/functions-pt0.htm available within a cfscript block

I am trying to write a series of files. I would like coldfusion to generate unique file names for me, but the code below simply overwrites <cffile action="write" nameconflict="MakeUnique" file="#getDirectoryFromPath(getTemplatePath())#file.txt" output="the content"> Is it possible to achieve...

I have wrapped a cfform in a cfdiv in the hope of submitting a form asynchronously My code is as follows <cfdiv> <div align="center"> <cfform action=“index.cfm” method="post"> <cfinput type="text" name="email" id="email" required="yes" validate="email" message="Please enter your...

I recently saw the line <font face="Arial, sans-serif" size="-1"> what does the -1 achieve?

Will the following div fill the width of the screen ( ie width 100% ) in all browsers <div style="background:#99FF00"></div>

I am doing an experiment. In the following table I have set the <td>s so that they do not add up to the total screen width. By adjusting the px values (sep below say 10px) the display results are sometimes unpredictable. Is there a general rule used by browsers for handling this situation...

I want to test session.mystruct.var1 I have been using isDefined('session.mystruct.var1') which works fine I was wondering though can this work with structKeyExists I have found that structKeyExists(session.mystruct,'var1') is not accurately assessing the existence of this variable. So is it...

I have read that Coldfusion 8 is super fast at dealing with cfparam ( I think Ben Forta recorded it at 300 times faster than Coldfusion 7 ) http://www.forta.com/blog/index.cfm/2007/6/27/ColdFusion-8-Performance-Numbers In the light of this what is the best way to do data validation At the...

is it possible to find the number of url parameters passed in to a coldfusion page. I have been looking for something along the lines of #url.length#

<form action="example.cfm" method="get"> <input type="text" name="input1" value=""> <input type="text" name="input2" value=""> <input type="hidden" name="hidden" value=""> <cfinput type="submit" name="sub" value="Submit"> </form> If you submit empty fields in the above form then they are...

I am designing a master/detail set of pages. A user fills out a form and the query results are shown in the master page. Click a link in the master page to see the detail page. The problem is I want a prev/next link in the detail page which will involve submitting another query. How should I...

I have a table called bikes with the following columns BikeID BikeName BikeSortOrder 1 Bike1 1 2 Bike2 2 3 Bike3 3 I wish to update the BikeSortOrder Column with values from another temporary table which is generated by a function createTable() TempTable contains the...

Should checkbox groups always have the same name ( ie vehicle in the example below) When submitted, form.vehicle will contain a comma seperated list of values generated by the browser. Can this list generating behaviour be relied upon in all browsers (including for mobile devices ) <form> I...

I have a function called get_bikes which creates and returns a table of BikeIDs in a column called bike In my stored procedure, I want to insert this data into a new table called BikeOwners with 2 columns OwnerID and BikeID In my stored procedure I have tried things like INSERT INTO BikeOwners...

I am using Coldfusion with Sql Server 2005 and I am using coldfusion to convert a simple recordset to a list Is it possible/advisable to perform this conversion in a stored procedure ie converting the output of SELECT names FROM dir to a comma seperated list @list which I could then...