find

问题 I'm looking for a simple method of identifying the last position of a string inside another string ... for instance. If I had: file = C:\Users\User\Desktop\go.py and I wanted to crop this so that file = go.py Normally I would have to run C:\Users\User\Desktop\go.py through a loop + find statement, and Evey time it encountered a \ it would ask ... is the the last \ in the string? ... Once I found the last \ I would then file = file[last\:len(file)] I'm curious to know if there is a faster

问题 I am trying to figure out how to use vbscript to: 1 - open a .csv file as a .txt file 2 - search for a certain string of text that is located randomly throughout the text 3 - replace that string with a different string. I have found an article that helped me learn how to replace an entire line in a .txt document, but so far have had no luck finding anything about replacing just certain characters within the line. Thanks! Here is the code I am using currently: Const ForReading = 1 Const

问题 I have std::vector<std::string> vec; std::string myString; and I need to find out if myString is in vec using case insensitive comaprisons. I know I can use find(vec.begin(), vec.end(), myString) != vec.end()) to answer the question "is myString in vec?" but that will do case sensitive comparisons. I need case insensitive comparisons. The position is not important, I just want to know if myString is in vec or not. 回答1: Or, for a much smaller and easier-to-read solution, Boost! // #include

问题 I have std::vector<std::string> vec; std::string myString; and I need to find out if myString is in vec using case insensitive comaprisons. I know I can use find(vec.begin(), vec.end(), myString) != vec.end()) to answer the question "is myString in vec?" but that will do case sensitive comparisons. I need case insensitive comparisons. The position is not important, I just want to know if myString is in vec or not. 回答1: Or, for a much smaller and easier-to-read solution, Boost! // #include

问题 I have an array that looks like this. var array[["a","b"],["c","d"],["e","f"]]; I want to be able to search through the array for the string "d" and return the corresponding value "c" . 回答1: try: function find_str(array){ for(var i in array){ if(array[i][1] == 'd'){ return array[i][0]; } } } EDIT: function find_str(array){ for(var i=0;i<array.length;i++){ if(array[i][1] == 'd'){ return array[i][0]; } } } 回答2: A general function for getting all the elements of the arrays that contain the

问题 I've put together an attendance google sheet that pulls data from weekly attendance tabs to a master sheet with all the weeks together. So far the master sheet is set so that more weeks can be added by pressing a button by duplicating the first week of the master sheet and appending it to the last column of the sheet. So what I need help with is in the cells of the new duplicated week find a portion of the formula, in the case would be the dates of the old week tab '9/21-9/25' (the full

问题 I've put together an attendance google sheet that pulls data from weekly attendance tabs to a master sheet with all the weeks together. So far the master sheet is set so that more weeks can be added by pressing a button by duplicating the first week of the master sheet and appending it to the last column of the sheet. So what I need help with is in the cells of the new duplicated week find a portion of the formula, in the case would be the dates of the old week tab '9/21-9/25' (the full

问题 I've put together an attendance google sheet that pulls data from weekly attendance tabs to a master sheet with all the weeks together. So far the master sheet is set so that more weeks can be added by pressing a button by duplicating the first week of the master sheet and appending it to the last column of the sheet. So what I need help with is in the cells of the new duplicated week find a portion of the formula, in the case would be the dates of the old week tab '9/21-9/25' (the full

问题 I've put together an attendance google sheet that pulls data from weekly attendance tabs to a master sheet with all the weeks together. So far the master sheet is set so that more weeks can be added by pressing a button by duplicating the first week of the master sheet and appending it to the last column of the sheet. So what I need help with is in the cells of the new duplicated week find a portion of the formula, in the case would be the dates of the old week tab '9/21-9/25' (the full

问题 I have a script that seems to work correctly only it works to good. I have files that contain multiple lines with the string "PROCEDURE DIVISION.", with the period at the end. What I need to do... ONLY remove the [2nd occurrence] of the string "PROCEDURE DIVISION." if it's in the text file twice and bypass the file if it is only found once. I need to preserve the 1st occurrence and change/remove the 2nd occurrence. I can find and replace all the occurrences easily, I have no clue how to