syntax
Passing an empty list to a defined-type: possible?
A rookie Racket question. I\'m using Krishnamurthi\'s PLAI textbook for this one, and the associated Racket programming language.[详细]
2023-04-05 23:16 分类:问答mysql (5.1) insert syntax > col_name=value?
Is there a way in mysql to insert a new row in a way that more directly associates a value with its column (rather than table(col_name) values(value))? When inserting a lot of values at one time, list[详细]
2023-04-05 16:56 分类:问答How to do this JSP code <%= session.getAttribute("attributeName") %> in Expression Language
How to do this JSP code <%= session.getAttribute(\"attributeName\") %> in Expression Language where stuff goes like ${blabla}[详细]
2023-04-05 14:35 分类:问答for( ... ) loop index declaration style [closed]
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]
2023-04-05 14:07 分类:问答How to use php variables in HTML form
I want to generate a simple html form and add some text box开发者_运维知识库 to it, then I want to define some php variables and use them as value for text boxes but when I try to use them it does not[详细]
2023-04-05 11:38 分类:问答'END' keyword in switch case?
so I\'m looking at another per开发者_StackOverflow社区son\'s code trying to fix it, and I\'m not sure what is happening.I have a pretty strong knowledge of programming in general, but there is one lin[详细]
2023-04-05 09:16 分类:问答What is wrong with my javascript code?
I am creating a simple tester page to test some other functions within my website. I can\'t get it to run. What am I doing wrong?[详细]
2023-04-05 06:49 分类:问答Scheme: Lists of three dotted elements returning strangely (like an infix operator?)
I am a new Scheme/Racket student, so please excuse any blatant syntax errors. It came up in class today that the scheme list \'(a, b, c) should be invalid, but when we ran it, it returned:[详细]
2023-04-05 05:33 分类:问答Heredoc <<< or <<?
Well I am wondering what is the right way to do the Heredoc syntax? In my code editor, which is \'e-text editor\' doing <<< totally throws off the syntax highlighting.[详细]
2023-04-05 03:23 分类:问答What does style.display = '' actually do?
After researching this issue for a couple of hours, I found that one of the most efficient ways to toggle a page element\'s display (in HTML) is to do something like:[详细]
2023-04-05 02:05 分类:问答