text-files

问题 I have a text file, containing an array of numbers such as: 1 0 0 1 0 0 1 1 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 0 0 I have opened the text file with the following code: variable file-id : open_file ( -- ) \ Opens the text file s" c:\etc\textfile.txt" r/w open-file throw file-id ! ; I have also created an array to store this data: create an_array 25 chars allot \ Create the array : reset_array ( -- ) big_array 25 0 fill ; reset_array \ Set all elements to 0 Is there a way to write the contents of

问题 I am using C# in a console application. I need to load data from a text file and load it into a 2d array. This is what I tried, but when I try to print out the contents of what gets returned nothing gets printed. public static int[,] LoadMap() { const string path = @"1.txt"; string[] fileLines = File.ReadAllLines(path); int[,] map = new int[fileLines.Length, 15]; string line; for (int i = 0; i < fileLines.Length; ++i) { line = fileLines[i]; for (int j = 0; j < line.Length; ++j) { map[i, j] =

问题 I am using C# in a console application. I need to load data from a text file and load it into a 2d array. This is what I tried, but when I try to print out the contents of what gets returned nothing gets printed. public static int[,] LoadMap() { const string path = @"1.txt"; string[] fileLines = File.ReadAllLines(path); int[,] map = new int[fileLines.Length, 15]; string line; for (int i = 0; i < fileLines.Length; ++i) { line = fileLines[i]; for (int j = 0; j < line.Length; ++j) { map[i, j] =

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago . Improve this question I'm having trouble figuring out how I would take a text file of a lengthy document, and append each sentence within that text file to a list. Not all sentences will end in a period, so all end characters would have to be taken into consideration, but there could also be a '.'

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago . Improve this question I'm having trouble figuring out how I would take a text file of a lengthy document, and append each sentence within that text file to a list. Not all sentences will end in a period, so all end characters would have to be taken into consideration, but there could also be a '.'

问题 I have a set of text files that are uploaded every 5 minutes into the google cloud storage. I want to put them into BigQuery in every 5 minutes (because text files uploaded into Cloud Storage in every 5 min). I know text files cant to be uploaded into BigQuery. What is the best approach for this? Sample of a text file Thanks in advance. 回答1: He is an alternative approach, which will use an event-based Cloud Function to load data into BigQuery. Create a cloud function with "Trigger Type" as

问题 I have a set of text files that are uploaded every 5 minutes into the google cloud storage. I want to put them into BigQuery in every 5 minutes (because text files uploaded into Cloud Storage in every 5 min). I know text files cant to be uploaded into BigQuery. What is the best approach for this? Sample of a text file Thanks in advance. 回答1: He is an alternative approach, which will use an event-based Cloud Function to load data into BigQuery. Create a cloud function with "Trigger Type" as

问题 I was trying to figure out a way to modify a text file (specially deleting specific lines) without reading a big part of file into memory or rewriting the whole file. Here am talking about files larger than main memory about 15-50 Gigs. P.S. I am using Linux. 回答1: You aren't going to get around making a new file, so just bite the bullet and do it. Use grep with appropriate options and pipe the result to a second file: $ grep -fv patternsToExcludeFromInput input > output Another approach is to

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 12 months ago . Improve this question I have a textfile with these following numbers and characters inside of it. 36@xL!?\8 28?>\4 42<pX%7 37@#5 31kL%^?>\<#%5 Now, i want to get the first integer which is 36 and subtract it on the last integer which is 8. I want to do this line by line. 回答1:

问题 i have a simple problem. i use this code to add some records in text file using java but every time i run this program, the file is being created again. i wanna to append records without creating file again ? Formatter x = null; try{ x = new Formatter("C:\\Users\\Hamada\\Downloads\\products.txt"); } catch(Exception e) { //System.out.println("NO Database"); } x.format("%d,%s,%s,%s,%d,%d,%d,%d,%d,%d,%d",id, name, type, brand, quantity, day1, month1, year1, day2, month2, year2); x.close(); 回答1: