coldfusion

问题 I have a string The best laid schemes of mice and men How do I remove all text after the word "schemes" in ColdFusion? I suppose this can be done with regex. 回答1: Here ya go: <cfset myString = "The best laid schemes of mice and men" /> <cfoutput>#REReplace(myString, "schemes(.*)", "schemes")#</cfoutput> 回答2: Your regex is: schemes.*$ and replace with "schemes" Explanation .*$ means match any character ( . ) 0 or more times ( * ) till the end of the row ( $ ) 回答3: Try this regex: schemes(.*)

问题 I'm having an issue with a Coldfusion component that I'm building. Well, I'm not really sure if it's a problem or how things are supposed work, but it seems strange. First, I set up arguments for the init function of my component and invoke the component. But if I change one of the arguments after I invoke, it also changes the values held in the component. Is this correct? I'm not sure if I'm explaining this very well. Here's some pseudo-code: <cfset fruit = [] /> <cfset fruit[1] = { id = 1,

问题 I'm having some issues with ColdFusion and JSON. My users have filenames and other key words with characters like ç in them which is causing me a pain when I have to pass them back via JSON. When I use the magic JSON command on my variable: <cfcontent type="application/json"> <cfset variables.stGalleryItem = StructNew() /> <cfset variables.stGalleryItem["imagePath"] = siteRoot & '/images/350460/hellç.txt' /> <cfset variables.stGalleryItem["title"] = 'çççç' /> <cfset variables.stGalleryItem[

问题 I've done some Googling on this but I can't seem to find anything along the lines of what I'm needing. I'm using ANTForms for the GUI on our deployment. Developers can choose the build from the dynamically populated dropdown , hit ok and away it goes. The way the dropdown is dynamically populated at the moment is by ANT making an HTTP webservice call to our ColdFusion server giving it a list of needed SVN directories. CF then uses a bit of underlining Java to call SVNKit and return a query

问题 I have a page which has a form with questions and answers, upon submit I want to disable to button, and the user is taken to a thanks page. From that page when the user hits back button on browser he comes back to the form page(ques and ans page), at that point since he has already submitted the form i want the button to remain disabled to prevent from retaking the ques. I have the below code, but it is not serving the purpose sometimes its only working in FF and not in chrome. (upon going

问题 <form name="abc" id="abc" method="post" action="/test.cfm" enctype="multipart/form-data"> <input type="submit" name="btnSubmit" id="btnSubmit" value="OK" /> </form> for some reason when I hit submit the "btnSubmit" is not showing up in the cfdump. <cfdump var="#form#"> 回答1: There aren't a lot of things that could cause it to simply not appear in your form. My short-list of culprits are: Looking at the wrong file / server. The page is being redirected via cflocation or otherwise (javascript

问题 I am creating a bar graph in CF11 .Is it possible to give different colors for the different bars in CFchartseries according to the data. <cfchartseries serieslabel="Rent" type="bar" colorlist="barcolr_list"> <cfloop index="counter" from=1 to="#ArrayLen(PropName_arry)-1#" step="1"> <cfchartdata item="#PropName_arry[counter]#" value="#Grossrent_arry[counter]#" > </cfloop> </cfchartseries> I read in docs that the colorlist attribute is available for pie,pyramid..etc graph . How can i set

问题 I am creating a bar graph in CF11 .Is it possible to give different colors for the different bars in CFchartseries according to the data. <cfchartseries serieslabel="Rent" type="bar" colorlist="barcolr_list"> <cfloop index="counter" from=1 to="#ArrayLen(PropName_arry)-1#" step="1"> <cfchartdata item="#PropName_arry[counter]#" value="#Grossrent_arry[counter]#" > </cfloop> </cfchartseries> I read in docs that the colorlist attribute is available for pie,pyramid..etc graph . How can i set

问题 I want to keep the values chosen by the user on the form once they submit the form. This is what I tried: <cfset tx_name = ""> <cfset id_age1 = ""> <cfif isDefined("form.tx_name")> <cfset tx_name = form.tx_name> <cfif isDefined("a1")> <cfset id_age1 = form.a1> </cfif> </cfif> <cfoutput> <input type="text" name="tx_name" value="#tx_name#"> <select name="id_age1"> <cfloop from="1" to="20" index="a1"> <option value="#a1#">#a1#</option> </cfloop> </select> </cfoutput> I am getting the expected

问题 I want to keep the values chosen by the user on the form once they submit the form. This is what I tried: <cfset tx_name = ""> <cfset id_age1 = ""> <cfif isDefined("form.tx_name")> <cfset tx_name = form.tx_name> <cfif isDefined("a1")> <cfset id_age1 = form.a1> </cfif> </cfif> <cfoutput> <input type="text" name="tx_name" value="#tx_name#"> <select name="id_age1"> <cfloop from="1" to="20" index="a1"> <option value="#a1#">#a1#</option> </cfloop> </select> </cfoutput> I am getting the expected