Advertisements I am trying to download the PDFs (a few can be word files, very rarely) located on a PHP server. It appears that on the server, the PDFs are numbered increasingly from 1 to 14000. The PDFs can be downloaded using the link: http://ppmoe.dot.ca.gov/des/oe/awards/bidsum/dl.php?id=X, where X is a number in the [1, 14000] range.… Read More Downloading pdf files from a php server using python
Advertisements I’m creating a booking reference for the user to download after successfully making a booking. It looks like this in the browser: However, after using html2canvas to get a screenshot of the component in React, I get this: I suspect the issue has to do with the fact that the static map’s use is… Read More html2canvas failing to capture Google static map
Advertisements What I’m doing is triggering the download of a .txt file when the HTML button is clicked and the text in the file is a string typed in the HTML text field. But I don’t know if I should use HTML or JavaScript code and I don’t know how to code it. I read… Read More HTML or JavaScript: How to trigger download of .txt file when HTML button is clicked?
Advertisements I would like to create a gist or a Jupyter notebook analyzing the data located at Loophole-free Bell-inequality violation using electron spins separated by 1.3 kilometres. The site has this download button which right-clicking to copy-paste the link tells me it associated with the URL https://data.4tu.nl/ndownloader/files/24056582. If I copy-paste this URL into Firefox it… Read More Download data.zip programmatically for "Loophole-free Bell-inequality violation using electron spins separated by 1.3 kilometres" experiment
Advertisements I have multiple url’s, pointing to different files. I want to be able to download them just by using the url string automatically with Javascript code, instead of manually going to the link and downloading them. I have searched a lot of other answers on stackoverflow, few suggest creating an anchor tag in document… Read More Download files using url in javascript
Advertisements I’m trying to join two tables in Snowflake using REGEX_SUBSTR and a wildcard but having no luck. Here is what I have: SELECT P.NAME, ACL.CONTENT_NAME, REGEXP_SUBSTR(CONTENT_NAME, ‘/([^/]+(\\.pdf))$’, 1, 1, ‘e’, 1) AS PDFS FROM ACTIVITY_DOWNLOAD AD JOIN PROGRAM P ON P.NAME LIKE ‘%’ || REGEXP_SUBSTR(CONTENT_NAME, ‘/([^/]+(\\.pdf))$’, 1, 1, ‘e’, 1) || ‘%’ Running the… Read More SQL Join Using REGEXP_SUBSTR and Wildcard
Advertisements My code works but it doesn’t bring the header with the names, it only brings the numbers 0 1 … 10 , what can I do ? Utils_db.py def consulta_sql(sql): try: connection = psycopg2.connect(user="postgres", password="postgres", host="localhost", port="5432", database="tb_cliente") cursor = connection.cursor() except (Exception, psycopg2.Error) as error: try: cursor.execute(sql) connection.commit() except (Exception, psycopg2.Error) as error:… Read More Export Postgresql Table to excel with header in Python
Advertisements this is a sentiment analysis model made with tf-idf for feature extraction i want to know how can i save this model and reuse it. i tried saving it this way but when i load it , do same pre-processing on the test text and fit_transform on it it gave an error that the… Read More Keep model made with TFIDF for predicting new content using Scikit for Python
Advertisements I have some data in csv format and I want to send it as a file attachment (example.csv) to an http response without saving it as a temp file on the fs. Can this be done in express/koa? >Solution : If you have constructed a string of comma-separated values organized into lines separated by… Read More Create .csv and send as response in express/koa
Advertisements I’m requesting data from an API that requires paging records based on a custom header called "cursor". Only 100 records may be retrieved per call and as such I’ve created a while loop to execute. The loop functions… until it doesn’t. Once all records are paged, the headers get dropped and my program errors… Read More How to handle "The given header was not found" when paging records in c# API GET request?