replace

问题 I have multiple whole html code in variable cleanHTML and i need to strip specific tags from text. let cleanHTML = document.documentElement.outerHTML this: <span class="remove-me">please</span> <span class="remove-me">me too</span> <span class="remove-me">and me</span> to this: please me too and me I´m trying to do it with: var list = cleanHTML.getElementsByClassName("remove-me"); var i; for (i = 0; i < list.length; i++) { list[i] = list[i].innerHTML; } But i´m getting error from React

问题 I have multiple whole html code in variable cleanHTML and i need to strip specific tags from text. let cleanHTML = document.documentElement.outerHTML this: <span class="remove-me">please</span> <span class="remove-me">me too</span> <span class="remove-me">and me</span> to this: please me too and me I´m trying to do it with: var list = cleanHTML.getElementsByClassName("remove-me"); var i; for (i = 0; i < list.length; i++) { list[i] = list[i].innerHTML; } But i´m getting error from React

问题 For my experiment I have 20 categories which contain 9 pictures each. I want to show these pictures in a pseudo-random sequence where the only constraint to randomness is that one image may not be followed directly by one of the same category. So I need something similar to r = randi([1 20],1,180); just with an added constraint of two numbers not directly following each other. E.g. 14 8 15 15 7 16 6 4 1 8 is not legitimate, whereas 14 8 15 7 15 16 6 4 1 8 would be. An alternative way I was

问题 For my experiment I have 20 categories which contain 9 pictures each. I want to show these pictures in a pseudo-random sequence where the only constraint to randomness is that one image may not be followed directly by one of the same category. So I need something similar to r = randi([1 20],1,180); just with an added constraint of two numbers not directly following each other. E.g. 14 8 15 15 7 16 6 4 1 8 is not legitimate, whereas 14 8 15 7 15 16 6 4 1 8 would be. An alternative way I was

问题 I have a dataframe with a sequence of numbers similar to below: data <- c(1,1,1,0,0,1,1,2,2,2,0,0,0,2,1,1,0,1,0,2) What I need is something to locate all instances of 1, 2 or 3 repetitions of 0 where the proceeding and following numbers are identical- i.e. both 1 or both 2 (for example 1,0,1 or 2,0,0,2 but NOT 2,0,1). Then I need to fill the zeros only with the surrounding value. I have managed to locate and count consecutive zeros consec <- (!data) * unlist(lapply(rle(data)$lengths, seq_len)

问题 I have a python script that keeps returning the following error: TypeError: replace() takes at least 2 arguments (1 given) I cannot for the life of me figure out what is causing this. Here is part of my code: inHandler = open(inFile2, 'r') outHandler = open(outFile2, 'w') for line in inHandler: str = str.replace("set([u'", "") str = str.replace("'", "") str = str.replace("u'", "") str = str.replace("'])", "") outHandler.write(str) inHandler.close() outHandler.close() Everything that is seen

问题 I have a python script that keeps returning the following error: TypeError: replace() takes at least 2 arguments (1 given) I cannot for the life of me figure out what is causing this. Here is part of my code: inHandler = open(inFile2, 'r') outHandler = open(outFile2, 'w') for line in inHandler: str = str.replace("set([u'", "") str = str.replace("'", "") str = str.replace("u'", "") str = str.replace("'])", "") outHandler.write(str) inHandler.close() outHandler.close() Everything that is seen

问题 What's the best way to search through a JavaScript object of unknown depth and properties and replace all instances of given string? This works, but is it the best way? var obj = { 'a' : 'The fooman poured the drinks.', 'b' : { 'c' : 'Dogs say fook, but what does the fox say?' } } console.log (JSON.parse(JSON.stringify(obj).replace(/foo/g, 'bar'))); Fiddle: http://jsfiddle.net/93Uf4/3/ 回答1: Next to the way you proposed yourself, here is a classic loop approach. As mentioned by someone in a

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 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