extract

How to extract plain text from PDF in golang

被刻印的时光 ゝ 提交于 2020-01-04 05:50:09
问题 I want to extract text from pdf file using GO. I tried using ledongthuc/pdf Go package that implement the method GetPlainText() to get plain text content without format. But I don't get the plain text. I have as a result: W S D V Y R O R Q W D L U H P H Q W ...... Go code package main import ( "bytes" "fmt" "github.com/ledongthuc/pdf" ) func main() { content, err := readPdf("test.pdf") if err != nil { panic(err) } fmt.Println(content) return } func readPdf(path string) (string, error) { r,

Extraction and printing of key-value pair from a text file using Perl

北慕城南 提交于 2020-01-04 03:57:09
问题 I have a text file temp.txt which contains entries like, cinterim=3534 cstart=517 cstop=622 ointerim=47 ostart=19 ostop=20 Note: key-value pairs may be arranged in new line or all at once in one line separated by space. I am trying to print and store these values in DB for corresponding keys using Perl. But I am getting many errors and warnings. Right now I am just trying to print those values. use strict; use warnings; open(FILE,"/root/temp.txt") or die "Unable to open file:$!\n"; while (my

Extract Residual Deviance from anova (glm) in R

天涯浪子 提交于 2020-01-04 03:32:14
问题 I fitted a glm model in R and took the anova table. I need to extract the "Residual Deviance" column. But it generates an error. Here are the codes: Creating data: counts <- c(18,17,15,20,10,20,25,13,12) outcome <- gl(3,1,9) treatment <- gl(3,3) Fitting GLM: glm.D93 <- glm(counts ~ outcome + treatment, family = quasipoisson(link = "log")) Anova table: av.1=anova(glm.D93) av.1 Analysis of Deviance Table Model: quasipoisson, link: log Response: counts Terms added sequentially (first to last) Df

Downloading YouTube to mp3 and writing metadata (artist/song title) to mp3 file using youtube-dl

梦想的初衷 提交于 2020-01-03 18:03:59
问题 I am extracting audio only from youtube videos using youtube-dl . I would like to write the metadata (i.e. Artist Name and Song Title) into the mp3 file after downloading . My attempt to accomplish this starts with this code: @echo off set dl=https://www.youtube.com/watch?v=2Y6Nne8RvaA youtube-dl --metadata-from-title "%(artist)s - %(title)s" --extract-audio --audio-format mp3 -o "%%(title)s.%%(ext)s" --add-metadata %dl% pause The output from this code is: [youtube] 2Y6Nne8RvaA: Downloading

Downloading YouTube to mp3 and writing metadata (artist/song title) to mp3 file using youtube-dl

和自甴很熟 提交于 2020-01-03 18:03:03
问题 I am extracting audio only from youtube videos using youtube-dl . I would like to write the metadata (i.e. Artist Name and Song Title) into the mp3 file after downloading . My attempt to accomplish this starts with this code: @echo off set dl=https://www.youtube.com/watch?v=2Y6Nne8RvaA youtube-dl --metadata-from-title "%(artist)s - %(title)s" --extract-audio --audio-format mp3 -o "%%(title)s.%%(ext)s" --add-metadata %dl% pause The output from this code is: [youtube] 2Y6Nne8RvaA: Downloading

Can I use PowerShell `Expand-Archive` upon a zip file with no extension

こ雲淡風輕ζ 提交于 2020-01-03 10:57:31
问题 I'm working upon a PowerShell script, where I have to extract the content out of a .zip archive which extension is removed, so, archive's name is let's say not test.zip but just test , and it is compressed as a .zip archive. I'm trying to use for this purpose the PowerShell cmdlet Expand-Archive like shown below : Expand-Archive -LiteralPath "Path to the archive" -DestinationPath "Extraction Path" But, it doesn't seem to work, is there a possibility of extracting this archive's content with

Extract data from a nested list with loops

拟墨画扇 提交于 2020-01-03 05:57:10
问题 I did web scraping from a login xml format website and turn it into a list already. Now I have difficulties to extract data from the nested list since it's very complicated. Here is a part of my z2 structure: dput(z2) structure(list(scheduleList = structure(list( schedule = structure(list( score = structure(list( class = structure(list(name = list("011c"), people = list("2"), teacher = structure(list(name = list("A")), .Names = "name", id = "D29")), .Names = c("name", "people", "teacher"), id

Returning data is not working in jQuery using Ajax

泄露秘密 提交于 2020-01-03 05:28:12
问题 I have developed code with Ajax and jQuery. I have got a response from my.php, and I have tried to extract the values of the response. Here the code (HTML): My.php ?php echo '<div id="title">My Title </div>'; echo '<div id="message"> My message </div>'; ?> I try to extract the title and message so my code is below. <head> <script type="text/javascript" src="js/jquery-1.2.6.js"></script> <script type="text/javascript"> $(document).ready(function() { alert("OK"); $.ajax({ type:"POST", url: "my

Extract the thread head and thread reply from a forum

无人久伴 提交于 2020-01-03 04:46:04
问题 I want to extract only the views and replies of the user and the title of the head from a forum. In this code when you supply a url the code returns everything. I just want only the thread heading which is defined in title tag and the user reply which is in between the div content tag. Help me how extract. Explain how to print this in a txt file package extract; import java.io.*; import org.jsoup.*; import org.jsoup.nodes.*; public class TestJsoup { public void SimpleParse() { try { Document

Create a simple batch file that extract, install and more

余生长醉 提交于 2020-01-03 04:29:06
问题 One of my daily task at work, is to extract the content from a downloaded ZIP FILE into a USB STICK drive that must be quickly formatted in FAT32 . After I extract the ZIP File into the USB STICK , there is one file in particular (called setup.bat ) that I need to right click and select Run as Administrator. The final step is to eject the USB STICK from the computer and give the USB STICK to a sales person. Now my question is, can I create a batch file that does this job for me? I insert the