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问题 hi as suggested in previous question, i will try more clarify what i want to achieve. as in file1, in column $4 i have numbers which are not continuosly sequenced like 1,2,3,4,5.. , it means i need print those missing ones e.g. after number 3 i should get number 4 and so on cat file1 A R5 A48 1 B R5 A48 2 C R4 A48 3 D R8 A48 15 E R9 A48 22 F R20 B55 21 G R55 B22 19 R B1 I77 14 AA B8 PP 18 BX A255 PA 7 CA A77 PB 10 WW W7 PX 11 i find out partly solution in this awk one liner returning arr=($

问题 hi as suggested in previous question, i will try more clarify what i want to achieve. as in file1, in column $4 i have numbers which are not continuosly sequenced like 1,2,3,4,5.. , it means i need print those missing ones e.g. after number 3 i should get number 4 and so on cat file1 A R5 A48 1 B R5 A48 2 C R4 A48 3 D R8 A48 15 E R9 A48 22 F R20 B55 21 G R55 B22 19 R B1 I77 14 AA B8 PP 18 BX A255 PA 7 CA A77 PB 10 WW W7 PX 11 i find out partly solution in this awk one liner returning arr=($

问题 I am working on a simple application that to add/delete string/s into an array and show that in ListBox. My code shows only the latest value that was typed into the textBox and private void Add_Click(object sender, EventArgs e) { string add = textBox1.Text; List<string> ls = new List<string>(); ls.Add(add); String[] terms = ls.ToArray(); List.Items.Clear(); foreach (var item in terms) { List.Items.Add(item); } } private void Delete_Click(object sender, EventArgs e) { } 回答1: This code makes no

问题 I have two lists and a class public class CommonLog { public string Break { get; set; } public string Cart { get; set; } public string Length { get; set; } } This is list one commonlog.Add(new CommonLog { Break = breakTimeVar, Cart = cartVar, Length = lengthHours }); and one like this list 2 commonlog2.Add(new CommonLog { Break = breakTimeVar2, Cart = cartVar2, Length = lengthHours2 }); The two pieces of information I need to match are as follows List 1 contains this 0016 009130 00:01:30 List

问题 I have an issue with using loops to add trace in plotly, though I have no idea what the cause is. If I try to make a plot using the method for P below, only the data for last column (HORSE) is shown. Rabbit and Dog still show up, but both display values for Horse. If, however, I use the P1 method the graph works perfectly. I would really like to be able to do this within a loop as the length of columns varies. df <- data.frame(AGE = c(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,3,3

问题 Hi every body I'm student in master degres I work at INRAE. I have a problem when trying to clone different repositories into one : I have a git project "p1" git project "P2" and I want to create a project "Project" on sourcesup and then add the two projects. at the end I want to have a tree like this -Project --------P1 --------P2 I tried a lot of commands but nothings works or give me what I'm searching for I hope I will finf a solution with your help Thank you 回答1: GIT has a feature called

问题 I have a dataframe in Pyspark with a date column called "report_date". I want to create a new column called "report_date_10" that is 10 days added to the original report_date column. Below is the code I tried: df_dc["report_date_10"] = df_dc["report_date"] + timedelta(days=10) This is the error I got: AttributeError: 'datetime.timedelta' object has no attribute '_get_object_id' Help! thx 回答1: It seems you are using the pandas syntax for adding a column; For spark, you need to use withColumn

来源： https://stackoverflow.com/questions/15926356/added-text-node-to-svg-group-with-javascript-but-does-not-appear

来源： https://stackoverflow.com/questions/15926356/added-text-node-to-svg-group-with-javascript-but-does-not-appear

来源： https://stackoverflow.com/questions/15926356/added-text-node-to-svg-group-with-javascript-but-does-not-appear