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Python. Join specific lines on 1 line

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问题 Let's say I have this file: 1 17:02,111 Problem report related to router 2 17:05,223 Restarting the systems 3 18:02,444 Must erase hard disk now due to compromised data I want this output: 1 17:02,111 Problem report related to router 2 17:05,223 Restarting the systems 3 18:02,444 Must erase hard disk now due to compromised data Been trying in bash and got to a kind of close solution but I don't know how to carry this out on Python. Thank you in advance 回答1: If you want to remove the extea

Drawing line segments in R

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问题 I've got some x and y coordinates that I am trying to plot into line segments. And I'm getting some unexpected behavior from what I think should work. For each segment, there is a starting set of coordinates (x1,y1) and an ending set of coordinates (x2,y2). It's a data frame (call it 'df') that looks like this: x1 y1 x2 y2 34.9 67.9 62.5 68.8 66.8 80.9 58.8 88.4 58.8 88.4 66.0 68.4 64.0 65.8 56.2 62.6 56.2 62.6 56.6 75.3 54.5 70.0 72.9 51.3 The segments are not necessarily continuous. By that

Would a regex like this work for these lines of text?

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Regex: String regexp = "([0-9.]{1,15})[ \t]*([0-9]{1,15})[ \t]*([0-9.]{1,15})[ \t]*(\"(.*?)\"\\s+\$(\\d{4})\$\\s+\\{(.*?)\\})"; Text: 1000000103 50 4.5 #1 Single (2006) 2...1.2.12 8 2.7 $1,000,000 Chance of a Lifetime (1986) 11..2.2..2 8 5.0 $100 Taxi Ride (2001) ....13.311 9 7.1 $100,000 Name That Tune (1984) 3..21...22 10 4.6 $2 Bill (2002) 30010....3 18 2.7 $25 Million Dollar Hoax (2004) 2000010002 111 5.6 $40 a Day (2002) 2000000..4 26 1.6 $5 Cover (2009) .0..2.0122 15 7.8 $9.99 (2003) ..2...1113 8 7.5 $weepstake$ (1979) 0000000125 3238 8.7 Allo Allo! (1982) 1....22.12 8 6.5 Allo Allo!

Three horizontal stripes in CSS

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问题 I've created three horizontal stripes to create an extended flag that will run at the top of my page: CSS #main1 div{ width: auto; height: 20px; margin: 0px HTML <div id="main1"> <div style="background-color:red;"></div> <div style="background-color:blue;"></div> <div style="background-color:orange;"></div> How to get it to stick right up to the edge of the browser? (as in no gaps on the left right or top) And also is there any easier / better way I could have done this Keep in mind I'm very

sed delete multiple lines

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问题 I have little problem with deleting multiple lines with sed. I read a lot of guides and discussions, but none of them helped. I have a xml file, and I need to delete more occurences of these three lines: <function type="class"> <arg name="class.name">com.mycompany.name.UnLockIssueFunction</arg> </function> I wanted to use deleting just the part between <function> , but there is more of this tags. My xml file looks like this <post-functions> <function type="class"> <arg name="class.name">com

Would a regex like this work for these lines of text?

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问题 Regex: String regexp = "([0-9.]{1,15})[ \t]*([0-9]{1,15})[ \t]*([0-9.]{1,15})[ \t]*(\"(.*?)\"\\s+\$(\\d{4})\$\\s+\\{(.*?)\\})"; Text: 1000000103 50 4.5 #1 Single (2006) 2...1.2.12 8 2.7 $1,000,000 Chance of a Lifetime (1986) 11..2.2..2 8 5.0 $100 Taxi Ride (2001) ....13.311 9 7.1 $100,000 Name That Tune (1984) 3..21...22 10 4.6 $2 Bill (2002) 30010....3 18 2.7 $25 Million Dollar Hoax (2004) 2000010002 111 5.6 $40 a Day (2002) 2000000..4 26 1.6 $5 Cover (2009) .0..2.0122 15 7.8 $9.99 (2003)

Recharts tooltip with pointer (react,tooltip) - code part

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问题 This question is the code for the question posted here:Recharts tooltip with pointer (react,tooltip). The original question: On a line graph trying to display tooltip with pointer that shows dashed lines going to x-axis and y-axis accordingly. The problem is I can use them separately but not together because onMouseMove state interferes with the display of the tooltip. Is there a solution for this? Chart.js import React, { Component } from 'react'; import moment from 'moment'; import './Chart

Checking if lines intersect and if so return the coordinates

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问题 I've written some code below to check if two line segments intersect and if they do to tell me where. As input I have the (x,y) coordinates of both ends of each line. It appeared to be working correctly but now in the scenario where line A (532.87,787.79)(486.34,769.85) and line B (490.89,764.018)(478.98,783.129) it says they intersect at (770.136, 487.08) when the lines don't intersect at all. Has anyone any idea what is incorrect in the below code? double dy[2], dx[2], m[2], b[2]; double

Remove line from file if containing word from another .txt file in python/bash

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问题 I'm learning python, and then i have the following difficulties. The file i want to be cleaned is an .csv file. The file that contains the words that have to be removed from the .csv file is an .txt The .txt file is a list of domain names: domain.com domain2.com domain3.com The .csv file is a config file just like this: domain.com;8;Started;C:\inetpub\wwwroot\d\domain.com;"http *:80:www.domain.com" if the .txt file contains "domain.com" i want the complete line above to be removed. I would be

android - How do I draw a wireframe over object in opengl 2.0?

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问题 I have a tetrahedron object created in openGL ES 2.0. What I'm trying to achieve is to show the actual wireframe of the polygon over its base color. Is there a method for achieving this effect? Also, my tetrahedron is pink. How can I change its color? 回答1: In addition to what Jave said. Instead of enlarging the whole object (whose optimal amount always depends on the object and the current view) to prevent z-fighting artefacts, you can also use the polygon offset (using glPolygonOffset),