replace

问题 I want to replace two lines with other lines in Notepad++. The main problem is that I am not able to copy all the lines which should be replaced. Only the first line is inserted in the "Replace with:" input field if I paste all lines in the field. It seems that the line break is not correctly copied. Selecting the lines (with the line break) which should be inserted in the "Find what:" field is quite easy because I can select them in the document and simply hit "CTRL + H". What to do? Please

问题 var result = parseFloat($('.lot2').text()) / parseFloat($('span.Price').text()); $('.result').text(result); }); How can I convert selected values from comma separated values to dot separated values? There is this function str.replace, but I don't know how to put it in the function. 回答1: How can I convert selected values from comma separated values to dot separated values? From that, I take it that the values you get from $('.lot2').text() and $('span.Price').text() will use , as the decimal

问题 This question already has answers here : sed substitution with Bash variables (4 answers) Closed 5 years ago . I want to replace a line that says alpha = -pi/... with the correct calculated value in radians of the angle given ie variable n1 #!/bin/bash read -p "Angle in degrees : " n1 ## Convert angle to radians printf -v "n2" "%.0f" $(echo | bc | awk "BEGIN {print 180/$n1}") echo "$n1 Degrees = pi/$n2" printf -v "n3" "alpha = -pi/$n2;" echo "${n3}" cd /home/src/octave_scripts/makemesh_rot

问题 This question already has answers here : Converting Yes and No to 0 and 1 in R (3 answers) Closed last year . I need to replace the Yes and No values to 1 and 0 in 200 columns. I was using with the command data %>% mutate(x=ifelse(x=="Yes", 1,0)) but i have to go through each column at a time, and i was wondering if there was any way i could do it all at once. 回答1: You may use ifelse on the entire data frame: df <- data.frame(v1=c("Yes","No"), v2=c("No","Yes"), stringsAsFactors=FALSE) ifelse

问题 This is kind of a weird one. I have the following string: I have a variable called REDIRECT set to: https://working.${MYDOMAIN}/blah/blah . I need to replace the ${MYDOMAIN} with the actual value of the variable assigned to ${MYDOMAIN}. Not sure if bash or sed is best for this. I tried bash replace but couldn't get it to work, probably related to escaping the characters or something. Any help appreciated! 回答1: You may use this bash substitution: echo "${REDIRECT/\${MYDOMAIN\}/$MYDOMAIN}" or

问题 python search character "x" next step delete this character "x" + character "x" -1 postion in string Example x="1. 520 2. 529" I am going to search in x "." and delete "." and number before "." in end I want it look like x=" 520 529" Before I created this topic I only find replace one character for one character 回答1: import re re.sub(r'(.\.)', '', a) Where a is the string you want to replace in. 来源： https://stackoverflow.com/questions/43957288/python-delete-2-character-in-string

问题 I'm having a hell of a time replacing commas only within parentheses for this string: select distinct \n(''+rtrim(ent.custno)+' - '+rtrim(ent.company)+'') as customer, ent.phone, 0 as curr,\n\n(select SUM(billmast.balance) as balance from billmast where billmast.billid = ent.entid and ent.cid = 'abis' and billmast.balance<>0 and billmast.invdate>dateadd(day,-60, getdate()) and billmast.invdate0 and billmast.invdate>dateadd(day,-90, getdate()) and billmast.invdate0 and billmast.invdate>dateadd

问题 I'm having a hell of a time replacing commas only within parentheses for this string: select distinct \n(''+rtrim(ent.custno)+' - '+rtrim(ent.company)+'') as customer, ent.phone, 0 as curr,\n\n(select SUM(billmast.balance) as balance from billmast where billmast.billid = ent.entid and ent.cid = 'abis' and billmast.balance<>0 and billmast.invdate>dateadd(day,-60, getdate()) and billmast.invdate0 and billmast.invdate>dateadd(day,-90, getdate()) and billmast.invdate0 and billmast.invdate>dateadd

问题 I'm having a hell of a time replacing commas only within parentheses for this string: select distinct \n(''+rtrim(ent.custno)+' - '+rtrim(ent.company)+'') as customer, ent.phone, 0 as curr,\n\n(select SUM(billmast.balance) as balance from billmast where billmast.billid = ent.entid and ent.cid = 'abis' and billmast.balance<>0 and billmast.invdate>dateadd(day,-60, getdate()) and billmast.invdate0 and billmast.invdate>dateadd(day,-90, getdate()) and billmast.invdate0 and billmast.invdate>dateadd

问题 I'm new to R and I've been trying to multiply and replace certain values in my data frame with no success. Basically, what I want to do is that when a value from my df (any column) is 0 < x < 1, multiplicate it by 10 and then replace that value with the result of this equation. A glimpse to my df just in case... 'data.frame': 404 obs. of 15 variables: $ D3: num 16.1 17.1 16.1 16.1 17.2 ... $ TH : num 9.9 8.6 9.7 7.7 7.6 7.6 8.7 9.8 9.8 7.7 ... $ D2 : num 33.3 29.3 30.3 29.3 33.3 ... $ D1 :