rename

问题 This should be a basic question for a lot of people, but I am a biologist with no programming background, so please excuse my question. What I am trying to do is rename about 100,000 gzipped data files that have existing name of a code (example: XG453834.fasta.gz). I'd like to name them to something easily readable and parseable by me (example: Xanthomonas_galactus_str_453.fasta.gz). I've tried to use sed , rename , and mmv , to no avail. If I use any of those commands on a one-off script

问题 This should be a basic question for a lot of people, but I am a biologist with no programming background, so please excuse my question. What I am trying to do is rename about 100,000 gzipped data files that have existing name of a code (example: XG453834.fasta.gz). I'd like to name them to something easily readable and parseable by me (example: Xanthomonas_galactus_str_453.fasta.gz). I've tried to use sed , rename , and mmv , to no avail. If I use any of those commands on a one-off script

问题 How to set the column name of the foreign key when setting up a one-to-many relationship in JPA? I would like to change the name of "items_id" to "item_id" @OneToMany private List<Item> items; I tried the following annotations with no success: @JoinColumn(name="item_id") // join table is not created @Column(name="item_id") // no effect 回答1: You want to override the mappings of the default values of the join table, so the @JoinTable annotation is the one to use. You want to override the name

问题 I have a dataframe (df) that has 44 columns and I want to rename columns 2:44. I have a list (namesList) of length 42 that has the new column names. I then try to rename my columns by using the list: df.columns[2:len(df.columns)] = namesList However I get the error: TypeError: Index does not support mutable operations Why do I get this error? 回答1: You need generate new columns names - first and second value from old one and another from list : df.columns = df.columns[:2].tolist() + namesList

问题 I have a dataframe (df) that has 44 columns and I want to rename columns 2:44. I have a list (namesList) of length 42 that has the new column names. I then try to rename my columns by using the list: df.columns[2:len(df.columns)] = namesList However I get the error: TypeError: Index does not support mutable operations Why do I get this error? 回答1: You need generate new columns names - first and second value from old one and another from list : df.columns = df.columns[:2].tolist() + namesList

问题 I have a dataframe (df) that has 44 columns and I want to rename columns 2:44. I have a list (namesList) of length 42 that has the new column names. I then try to rename my columns by using the list: df.columns[2:len(df.columns)] = namesList However I get the error: TypeError: Index does not support mutable operations Why do I get this error? 回答1: You need generate new columns names - first and second value from old one and another from list : df.columns = df.columns[:2].tolist() + namesList

问题 I have a Pandas dataframe df with 102 columns. Each column is named differently, say A, B, C etc. to give the original dataframe following structure Column A. Column B. Column C. .... Row 1. Row 2. --- Row n I would like to change the columns names from A, B, C etc. to F1, F2, F3, ...., F102 . I tried using df.columns but wasn't successful in renaming them this way. Any simple way to automatically rename all column names to F1 to F102 automatically, insteading of renaming each column name

问题 I have Path Which is stored into one variable That is String Path: String filepath="/mnt/sdcard/DCIM/Camera/1396854069062.jpg"; Now i want to rename only file that is 1396854069062.jpg I Reilly don't have any idea for how to do that. My Code Is: File sdcard = Environment.getExternalStorageDirectory(); File from = new File(sdcard, filePath); File to = new File(sdcard, "RChat_Rename.jpg"; from.renameTo(to); Any help will b appreciated. Thank You 回答1: Try this way, File sdcard = Environment

来源： https://stackoverflow.com/questions/33066038/strange-behaviour-with-fs-rename-file-deletion-node-js

来源： https://stackoverflow.com/questions/33066038/strange-behaviour-with-fs-rename-file-deletion-node-js