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Questions tagged [file-manipulation]

219 questions
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Notepad++ highlighting anything between two square brackets

I have a document containing a series of strings between hundreds of [] and I want to highlight the strings and copy the information into a spreadsheet. I have attempted using the Find tool but cannot figure out the regex expression The final goal…
proteinmodels
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File manipulation (changing lines in a File) in java

I'm trying to read in a file and change some lines. The instruction reads "invoking java Exercise12_11 John filename removes the string John from the specified file." Here is the code I've written so far import java.util.Scanner; import…
Alex
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Select random person from text file and change corresponding values

I have a form with a button and a label. I also have a text file with the following…
Braden Putt
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php file manipulation functions fails on my localhost saying permission denied

im running on windows xp and i am an administrator, im using the latest xampp bundle available from their site and i receive these kinds of errors when i use file manipulation functions on php... Warning: chmod() [function.chmod]: Permission denied…
lock
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0KB PowerPoint file on File Share Server: identify/delete

I'm using Windows 7 with a VPN (Cisco AnyConnect) connection to an academic file share server. I copied a PowerPoint file from a local path to the server, and tried to delete the file on the server after no longer needing it. It now shows up as a…
T Walker
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My php Post values cannot be Transferred to my MySQL Database. Whenever I echo my get the values but cannot insert the values into my Mysql Datab

$department = $_POST['Department']; $street=$_POST['streetaddress']; $qualification=$_POST['Qualification']; $Nmc=$_POST['Nmc']; $day=$_POST['day']; $month=$_POST['month']; $year=$_POST['year']; $date =…
Retesh Thapa
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Android systems files , and in particular

I am trying to write a code that lets me programmatically switch a file from one of my resources folders to my assets folder. I have tried the usual file.renameTo method that has worked so very well for me in the past....but with android it seems…
codenamejupiterx
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Getting my java program to read a file outside the project?

I'm trying to do an assignment where we take data from a csv file and store it in arrays. Although I'm confident in being able to parse the lines and scan them into arrays, I cannot for the life of me figure out how to get the program to connect to…
Claudia
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How to break down such a file in UNIX?

I have a master file containing the content of 3696 files in it. Each file has a repetitive structure: It starts by a line containing the file name in a quotation from, and ends with . There is no other repetitions in the files. Is there any way to…
maritt dina
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How can i edit specific part of line in a text file in C?

Let's say that I have a .txt file which contains these two lines: Item="1" Name="Sword" Damage="2.5" Item="2" Name="Axe" Damage="3" How can i change the damage of the Axe to 3.5 in the text file with C? EDITED: this is how i read each line of the…
nightk
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Java - Reading from a file and splitting it into multiple strings

I'm looking to read a .txt file and then split it into multiple strings, but excluding some lines. Example of a file that I would want to split: 10: String One 20: String Two And so on. I would like all of the numbers and the colon to be ignored…
Kuto
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C - Read input from text file (int,string,int,int)

First of all sorry for any english error. So, I have this data in a .txt file Codigo,Produto,StockMinimo,StockAtual 1,Couro,300,1000 2,Tecido,250,2000 ... I want to skip the first line and read only the integers to a struct I'm using the bellow…
Luís Oliveira
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json.dump doesn't dump anything, and leaves me with an empty file | Python

I have been trying to dump a dictionary into my JSON file with the json library. However, when I dump, the file doesn't show anything inside it. Furthermore, when I read the file (using open('file').read()), it shows the data there! Can anyone help…
coderman1234
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What is faster: rewrite file or delete and then create file use java?

Need update the file. I see two ways: first - rewrite file (merge content), second - delete previous file and then create new file with new content. I pass content for all file and its weight around 1 KB. What's the way faster?
Nick
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index out of range while attempting to write to file

I believe the issue is that the buffer isn't getting flushed but am not certain, p Error bash-4.4$ ./golang-updateprops -f chaosmonkey.config panic: runtime error: index out of range goroutine 1 [running]: main.ingest(0x7ffeefbff700, 0x12, 0x0,…
ehime
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