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    I have an Arraylist of integers. My requirement is to determine if the arraylist HAS an element existing at the specified ... ++; } end For LOOP See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    For example, line number 2 reads: "0" (without quotes). I want to change that 0 to a 1, without changing anything ... 1 check 0 1 0 0 Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've searched a thousand of example and tried, but none of them actually works for me. My requirement is ... some comments. Thanks in advance See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Below is my code import itertools a = [1,2,3] for i in itertools.combination_with_replacement(a,3): print i ... for your time and suggestion. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want a regex code , to replace all "foo" strings to "bar" , between the html tags pre>< /pre> here is ... ; im sorry for my english Thank you, See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    <healthcare> <plans> <plan1> <planid>100</planid> <planname>medical</planname> <desc>medical</desc> <offerprice> ... light means it saves me lot See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How do I remove multiple blank lines from a string. I have looked at the examples on ... print_r(removeMultipleBlankLines($textarray)); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a comma-separated column(string) with duplicate values. I want to remove duplicates: e.g. column_name --- ... I am using hive database. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    var html = "<div>"+title+"<br/>"; document.write(title.replace(/ /g,"-")); html+= '<p><a href="go ... ; I want to replace title space with dash. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I got stucked with a data transformation task in pyspark. I want to replace all values of one column in a df ... for your help. Greetings :) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am aware of nano's search and replace functionality, but is it capable of using regular expressions for matching ... up with their own syntax. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Say I have the following style of lines in a text file: "12" "34" "some text " "56" "78" "some ... quotes from both number columns in the file. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am working in python and I need to convert this: C:folderAfolderB to C:/folderA/folderB I have three ... am doing wrong, any suggestions? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to replace data in spcific column that the user gives with id, with a value that again is given by the ... 479+0000|14.103.81.196|Firefox See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This is file a.pdb: ATOM 1 N ARG 1 0.000 0.000 0.000 1.00 0.00 N ATOM 2 H1 ARG 1 0.000 0.000 0. ... a.xyz a.pdb But it doesn't keep the format. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When one tries to remove some characters from the start of a line and the anchored pattern can be found again ... nice trick to achieve it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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568 views
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    I have a dataframe with a column containing zero values: a <- 1:10 b <- c(1, 0, 0, 0, 0, -1, -1, 0, 0, ... ,-1,-1,1,1,1 Thank you for your help. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I replace the double quote in VB.NET? This code doesn't work: name.Replace("""," ") See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am new to R with a fairly simple question, I just can't figure out the answer. For my example I will use a data ... c("A","B","C") Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there anyway to use the mapping function or something better to replace values in an entire dataframe? I only ... 1 1 grateful for advise, See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So I am trying to take a column of text data and replace that data with edited information. ... **22222223333333 1111111122**22222223333333 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a dataframe of 150,000 rows with 2,000 columns containing values, some being negatives. I am replacing ... approach for this ? Thanks. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    The following code is supposed to surround the highlighted text in a given Div with a span. $(document).ready( ... ://jsfiddle.net/BGKSN/20/ See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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687 views
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    i want to replace the text of a html anchor: <a href="index.html" id="link1">Click to go home</a> now ... all gives me null or an empty string See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    Let's say I have a spark dataframe as below: data A Expected_column= data - A https://example1.org/path/to ... https://example2.org/path/to/file See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have two tables in different dimensions, now I want to replace value datA$swl1 with values in datB$swl2 according to ... .7 how to do this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've been trying to remove the white space that I have in a data frame (using R). The data frame is ... trying to tackle this problem. Thanks! See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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570 views
1 answer
    In my program, I would like to first get the user input, and insert a before each / so I write this, but ... read website sed '///i/' $website See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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