256 Kilobytes

Web Scraping, Data Analysis Answers

Type AnswersAsk and answer questions, if that is something that you want to do. Category Web Scraping, Data AnalysisWeb scraping, crawling, and analyzing related data. Tag All

Profile Photo - August R. Garcia
Profile Photo - August R. Garcia

TFW

MoreSee code. Yeah, it seems like you do in fact have to make a bunch of additional HTTP requests. def resolve_t_co(t_co_url): if t_co_url !...
🗨 0
🐏 1
👁 406
Profile Photo - August R. Garcia
Profile Photo - August R. Garcia

It's time to post code so that I can fin...

MoreIt's time to post code so that I can find this the next eight times I need to do this: # ##### ##### ################# ##### ##### # # ##### ###...
🗨 0
🐏 0
👁 368
Profile Photo - August R. Garcia
Profile Photo - August R. Garcia

Last ReplyHere's a better version that removes the " results" string and then casts the result to a number instead of a string: =VALUE(substitute(importXML... August R. Garcia,

Here's a better version t...

Tue, 08 Oct 2019 09:17:50 -07001 year ago1
🗨 1
🐏 0
👁 775
Profile Photo - August R. Garcia

[Solved] Python - Getting the remote/server IP address and port from an HTTP response using the requests library?

Answers in Web Scraping, Data Analysis | By August R. Garcia

Published | Last Update

Profile Photo - August R. Garcia

Some edge case what even is this.

MoreThe solution here seems to generally work: https://stackoverflow.com/questions/22492484/how-do-i-get-the-ip-address-from-a-http-request-using-th...
🗨 0
🐏 0
👁 711
Profile Photo - August R. Garcia
Profile Photo - August R. Garcia

Last ReplyFor Python 3: import http.client [...] try: msg = " " + http.client.responses[status_code] [...] Code is basically th... August R. Garcia,

For Python 3:

Mon, 09 Sep 2019 12:10:10 -07002 years ago1
🗨 1
🐏 0
👁 536
Profile Photo - Some Guy

How to replace NA with 0 in R?

Answers in Web Scraping, Data Analysis | By Some Guy

Published

Profile Photo - August R. Garcia

Last Replysome_data_with_nas[is.na(some_data_with_nas)] <- 0 Also, see this duplicate thread: https://www.256kilobytes.com/content/show/900/how-t... August R. Garcia,

Mon, 21 Jan 2019 14:28:21 -08002 years ago1
🗨 1
🐏 0
👁 552
Profile Photo - Some Guy

What is ScrapeBox used for?

Answers in Web Scraping, Data Analysis | By Some Guy

Published

Profile Photo - August R. Garcia

Last ReplyThis is ScrapeBox: http://www.scrapebox.com/ It is a relatively popular tool used to gather data from the internet, as well as to do some... August R. Garcia,

This is ScrapeBox:

Wed, 16 Jan 2019 15:43:47 -08002 years ago1
🗨 1
🐏 0
👁 606
Profile Photo - Some Guy

What is a regex non-capturing group?

Answers in Web Scraping, Data Analysis | By Some Guy

Published

Profile Photo - August R. Garcia

Last ReplyAs you might expect, a non-capturing group is not captured in the match. For example, if you want to match phone numbers, you might require that a whi... August R. Garcia,

As you might expect, a no...

Tue, 15 Jan 2019 14:58:59 -08002 years ago1
🗨 1
🐏 0
👁 558
Profile Photo - Some Guy
Profile Photo - Some Guy

MoreI'm trying to do some web scraping and I'm getting the following: "error in ogrlistlayers(dsn = dsn) : cannot open data source". H...
🗨 0
🐏 0
👁 1,029
Profile Photo - Some Guy
Profile Photo - August R. Garcia

Last ReplyJust tested this from a clean Ubuntu install and it worked fine. Run this from the terminal to install: sudo apt-get install r-base Then... August R. Garcia,

Just tested this from a c...

Fri, 11 Jan 2019 18:47:39 -08002 years ago1
🗨 1
🐏 0
👁 465
Profile Photo - Some Guy

How can I use R to generate graphs for my website?

Answers in Web Scraping, Data Analysis | By Some Guy

Published

Profile Photo - August R. Garcia

Last ReplyIf you need one-off graphs that contain data that is not expected to change, it can be easiest to generate that data locally to image files and to the... August R. Garcia,

If you need one-off graph...

Fri, 11 Jan 2019 18:45:31 -08002 years ago1
🗨 1
🐏 0
👁 502
Profile Photo - Some Guy
Profile Photo - Some Guy

I have written some Python code using No...

MoreI have written some Python code using Notepad in Windows. Every time I try to run the code using the command line I get an error message and it does...
🗨 0
🐏 0
👁 505
Profile Photo - Some Guy

How to change column name in R?

Answers in Web Scraping, Data Analysis | By Some Guy

Published

Profile Photo - Some Guy

I am working in DataFrames for a work pr...

MoreI am working in DataFrames for a work project and want to change a column to show "R" as its name. How do you do this?
🗨 0
🐏 0
👁 475
Profile Photo - Some Guy
Profile Photo - Some Guy

I have just started learning R from scra...

MoreI have just started learning R from scratch so i m getting trouble in execution of following code in RStudio. How can I resolve the non-numeric argume...
🗨 0
🐏 0
👁 463
Profile Photo - Some Guy
Profile Photo - Some Guy

I am not exactly an old hand when it com...

MoreI am not exactly an old hand when it comes to DataFrame, but I like to think I have been getting the hang of it. The message "Number of items to...
🗨 0
🐏 0
👁 463