quotes

Escape Quotes In HTML5 Data Attribute Using Javascript

送分小仙女□ 提交于 2019-11-30 07:56:57
I'm using jQuery's .data() to work with custom HTML5 data attributes where the value of the attribute needs to be able to contain both single quotes and double quotes: <p class="example" data-example="She said "WTF" on last night's show."> I know using character codes like " in the data attribute value could make the above work, but I can't always control how the values are inputted. Plus, I need to be able to use HTML tags in the markup, like this: <p class="example" data-example=" She said "<abbr title="What The F***">WTF</abbr>" on last night's show. "> If some form of .replace() is the

Can Python remove double quotes from a string, when reading in text file?

隐身守侯 提交于 2019-11-30 06:38:53
I have some text file like this, with several 5000 lines: 5.6 4.5 6.8 "6.5" (new line) 5.4 8.3 1.2 "9.3" (new line) so the last term is a number between double quotes. What I want to do is, using Python (if possible), to assign the four columns to double variables. But the main problem is the last term, I found no way of removing the double quotes to the number, is it possible in linux? This is what I tried: #!/usr/bin/python import os,sys,re,string,array name=sys.argv[1] infile = open(name,"r") cont = 0 while 1: line = infile.readline() if not line: break l = re.split("\s+",string.strip(line)

Generating html with batch .. escape quotes

安稳与你 提交于 2019-11-30 06:02:51
问题 This is supposed to generate the hierarchy to a web document with the different files, it's because I'm lazy I made this. @echo off echo. echo This program will generate the base folder for a new website .. . pause md folders echo > folders/default.html "<html> /* More content */ </html>" echo > folders/style.css " /* All the standards i always use */ " echo > folders/javascript.js " /* All the standards i always use */ " echo. exit It also work but the problem is, I cannot remove/escape the

MySQL's different quote marks

烂漫一生 提交于 2019-11-30 03:04:24
问题 I am a bit new to MySQL and just wanted to know what is the difference between: ` ' " when I'm using them in a query. 回答1: With ` you write mysql variable names. With ' you write mysql variable values For example SELECT * FROM `test` WHERE `x` = '1' 回答2: I would add that the way double quotes are interpreted depend of wether or not your MySQL server has ANSI quotes turned on or off. In the former you cannot use double quotes as a string delimiter. SELECT name FROM user WHERE last_name =

Regular expression to match escaped characters (quotes)

允我心安 提交于 2019-11-30 03:02:49
问题 I want to build a simple regex that covers quoted strings, including any escaped quotes within them. For instance, "This is valid" "This is \" also \" valid" Obviously, something like "([^"]*)" does not work, because it matches up to the first escaped quote. What is the correct version? I suppose the answer would be the same for other escaped characters (by just replacing the respective character). By the way, I am aware of the "catch-all" regex "(.*?)" but I try to avoid it whenever possible

Are single quotes legal in the name part of an email address?

落爺英雄遲暮 提交于 2019-11-30 02:44:18
For example: jon.o'conner@example.com ? Yes , jon.o'conner@example.com is a valid email address according to RFC 5322. From the Email address article at wikipedia (Syntax section) : The local-part of the email address may use any of these ASCII characters: Uppercase and lowercase English letters (a–z, A–Z) Digits 0 to 9 Characters ! # $ % & ' * + - / = ? ^ _ ` { | } ~ Character . (dot, period, full stop) provided that it is not the first or last character, and provided also that it does not appear two or more times consecutively (e.g. John..Doe@example.com). (The syntax is formally defined in

How to display double quotes in JavaScript

橙三吉。 提交于 2019-11-30 01:51:38
On html page if I give name in double quotes then it is not getting reflected on page. It displays a blank string. I tried with escape() function but that didn't work. So what is the way to display a string in double quotes. One thing I forgot to mention that I want to display the string in input text box. You have several options: var str = 'My "String"'; //use single quotes for your string var str = "My \"String\""; //escape your doublequotes var str = "My "String""; //use it as html special chars to show double quote you can simple use escape character( "\" ) to show it. alert("\"Hello\"");

Bash nested quotes and eval

拈花ヽ惹草 提交于 2019-11-30 01:47:47
问题 I'm having difficulty nested quotes within a bash script argv="su -c '$RVM_PATH wrapper $config_rvm \'$PASSENGER_RVM_BIN $command $options\'' web" eval $argv The above got me eval: line 162: unexpected EOF while looking for matching `'' eval: line 163: syntax error: unexpected end of file 回答1: argv="su -c \"$RVM_PATH wrapper $config_rvm \\\"$PASSENGER_RVM_BIN $command $options\\\"\" web" 回答2: That's because \' doesn't have any special meaning within a single-quoted string; it means simply

python equivalent to perl's qw()

﹥>﹥吖頭↗ 提交于 2019-11-30 00:59:12
问题 I do this a lot in Perl: printf "%8s %8s %8s\n", qw(date price ret); However, the best I can come up with in Python is print '%8s %8s %8s' % (tuple("date price ret".split())) I'm just wondering if there is a more elegant way of doing it? I'm fine if you tell me that's it and no improvement can be made. 回答1: Well, there's definitely no way to do exactly what you can do in Perl, because Python will complain about undefined variable names and a syntax error (missing comma, perhaps). But I would

How to take in text/character argument without quotes

断了今生、忘了曾经 提交于 2019-11-29 23:40:21
问题 Sorry if the question is unclear. Feel free to change it. So basically I am trying to find a way so that text/character string arguments for a function don't require quotes. foo = function(x, y, data){ n1 = length(data[,x]) n2 = length(data[,y]) cat(n1, n1) } If I use the following code data(survey) foo(Sex, Fold, survey) I will get an error message. But if I use the following: foo("Sex", "Fold", survey) or foo(1, 5, survey) the function will give me what I want. So I wonder if there is any