[Solved] Read csv file from directory
[ad_1] In windows, ‘\’ is translation operator, you need to use “C://Users//Riya Sajid//Downloads//New folder” [ad_2] solved Read csv file from directory
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[Solved] Deleting an item in dict while looping
[ad_1] Skip printing empty elements Add a conditional to your code to only print elements that have content, e.g. as below. if var: print(var) (Empty dict’s evaluate to False in python conditionals). 1 [ad_2] solved Deleting an item in dict while looping
[Solved] One variable returns two seperate array
[ad_1] Since the two request aren’t linked in any way and are asynchronous, you have to group the data manually once both files have been read. I usually use util.promisify() to turn fs.readFile() from accepting a callback into it returning a promise, so I can use Promise.all() to create the array once both files have … Read more
[Solved] How to get time only with date and time in C# [closed]
[ad_1] You can parse your String as DateTime like var text = “24/02/2017 13:57:53”; var dateTime = DateTime.Parse(text); And then you can access the time like var time = dateTime.TimeOfDay; 0 [ad_2] solved How to get time only with date and time in C# [closed]
[Solved] Connecting data in python to spreadsheets
[ad_1] Are you trying to write your dictionary in a Excel Spreadsheet? In this case, you could use win32com library: import win32com.client xlApp = win32com.client.DispatchEx(‘Excel.Application’) xlApp.Visible = 0 xlBook = xlApp.Workbooks.Open(my_filename) sht = xlBook.Worksheets(my_sheet) row = 1 for element in dict.keys(): sht.Cells(row, 1).Value = element sht.Cells(row, 2).Value = dict[element] row += 1 xlBook.Save() xlBook.Close() Note … Read more
[Solved] Search column name in csv file using c# [closed]
[ad_1] This should work public bool CheckFile() { StreamReader sr = new StreamReader(File.Open(@”YourFilePath”, FileMode.Open)); string toCheck; using (sr) { toCheck = sr.ReadToEnd(); } return toCheck.Contains(“fileName”); } [ad_2] solved Search column name in csv file using c# [closed]
[Solved] Bash script to download data from url
[ad_1] You have two bits here. One is to schedule a cron job and the other is to get the file & save it. Steps : Open the terminal & run crontab -e minute(0-59) hour(0-23) day(1-31) month(1-12) weekday(0-6) command In place of minute, hour, day, month & weekday. Also provide the command to run. The … Read more
[Solved] Find password by username
[ad_1] I am supposing your csv will be like this: user1, hash_pass_u1 user2, hash_pass_u2 user3, hash_pass_u3 … Just one note before the solution. You are importing the CSV module of Python and you did not use it in your code, such a silly import, just use it. The solution is simple import csv file=”yourcsv.csv” found … Read more
[Solved] Convert an int** array into a char** array of a different size / composition [closed]
[ad_1] I think that you needed string, not 2D-Array. You can be written out to a string like write to the standard output by implementing a string that a simple extension. #include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct char_vec { char *v; size_t capacity; size_t used; } sstream; sstream *ss_new(void); void ss_free(sstream *ss); void … Read more
[Solved] Calculate the mean of one column from several CSV files
[ad_1] You do not need more functions. The solution can be simpler from my understanding in 6 lines: pollutantmean <- function(directory, pollutant, id = 1:10) { filenames <- sprintf(“%03d.csv”, id) filenames <- paste(directory, filenames, sep=”https://stackoverflow.com/”) ldf <- lapply(filenames, read.csv) df=ldply(ldf) # df is your list of data.frames mean(df[, pollutant], na.rm = TRUE) } 2 [ad_2] … Read more
[Solved] How can i read a csv based on data in other columns? [closed]
[ad_1] Using the built-in csv library to iterate over each row’s values will do the trick: import csv with open(‘data.csv’) as csvfile: csvin = csv.DictReader(csvfile) for row in csvin: if row[‘col2:’] == “true” and row[‘col3:’] == “false”: print(row[‘col1:’]) Output result: 1 0 [ad_2] solved How can i read a csv based on data in other … Read more
[Solved] Python script for reformatting a text file into a csv using Python
[ad_1] This could be done easily using a regular expression but I am guessing you do not wish to use that. Instead the problem can be solved by reading the file in a line at a time and deciding if the line starts with a number followed by a .. If it does, start you … Read more
[Solved] How can I manipulate data using python? [closed]
[ad_1] while not the most elegant solution this does what you describe. import csv with open(‘test.csv’, ‘rb’) as myFile: reader = csv.reader(myFile, delimiter=”,”, quotechar=”|”) for row in reader: print row[4] + ‘ 1:’ + row[0] + ‘ 2:’ + row[1] + ‘ 3:’ + row[2] + ‘ 4:’ + row[3] OUTPUT: a 1:43 2:674 3:345 … Read more
[Solved] CSVReader headerReader = new CSVReader(new FileReader(this.getClass().getResource(filePath).getPath()), delimiter);
[ad_1] CSVReader headerReader = new CSVReader(new FileReader(this.getClass().getResource(filePath).getPath()), delimiter); [ad_2] solved CSVReader headerReader = new CSVReader(new FileReader(this.getClass().getResource(filePath).getPath()), delimiter);
[Solved] Parse existing CSV file and strip certain columns
[ad_1] If you want the columns removed completely: $CSV = Import-Csv $Path | Select-Object -Property User1, Name, Gender $CSV | Export-Csv $NewPath -NoTypeInformation Or this, if it’s easier: $CSV = Import-Csv $Path | Select-Object -Property * -ExcludeProperty Age, Location, HairColor $CSV | Export-Csv $NewPath -NoTypeInformation If you want the columns to remain but be empty: … Read more