I want to convert my structs to the "string" so I can add them to the URL and reread them later from another URL. here is how I wanted to do it, but it’s not working and I have no idea why. struct MyObject: Codable { var number: Int var title: String var arrayString: [String]… Read More How convert struct to string (valid url format) and then parse the same struct again from it?
I have a data frame where one column is consisting of strings, which is a unique identifier to a journey. A reproducible data frame: df <- data.frame(tours = c("ansc123123", "ansc123123", "ansc123123", "baa3999", "baa3999", "baa3999"), order = rep(c(1, 2, 3), 2)) Now my real data is much larger with many more observations and unique identifiers, but… Read More Encode unique observations using identifier
I’m using an api that returns plain text in UTF8 since the accents appear as code. I’ve tried several solutions found on the internet and none of them work. I cannot understand why. It already includes the UTF-8 Meta html tag in the header, includes the following code before printing the text: header(‘Content-Type: text/html; charset=utf-8’);… Read More API string with wrong accents
How can I convert this string in python3 ‘👀🥶’ into this ‘%F0%9F%91%80%F0%9F%A5%B6’ ? Would like to do this with any emojis >Solution : If percentage encoding is what you are after, urllib module in Python could help. Ref: https://docs.python.org/3/library/urllib.parse.html#urllib.parse.quote Python 3: text = ‘👀🥶’ import urllib.parse print(urllib.parse.quote(text)) Returns %F0%9F%91%80%F0%9F%A5%B6
My problem is about string decoding. Let’s assume a string like: $str = "\xce\xbb\xc6\x9b\xc2\xac\xe2\x88\xa7\xe2\x9f\x91\xe2\x88\xa8\xe2\x9f\x87\xc3\xb7 \xe2\x82\xac\xc2\xbd\xe2\x88\x86\xc3\xb8\xe2\x86\x94\xc2\xa2\xe2\x8c\x90\xc3\xa6"; I want to decode it and to look like that: λƛ¬∧⟑∨⟇÷ €½∆ø↔¢⌐æ I tried to use utf8_encode(utf8_encode($str)); But it’s not what was expected. In python something like that works: _str = b"\xce\xbb\xc6\x9b\xc2\xac\xe2\x88\xa7\xe2\x9f\x91\xe2\x88\xa8\xe2\x9f\x87\xc3\xb7 \xe2\x82\xac\xc2\xbd\xe2\x88\x86\xc3\xb8\xe2\x86\x94\xc2\xa2\xe2\x8c\x90\xc3\xa6" _str = _str.decode() print(_str) >Solution : You… Read More Decode string with \x in PHP that has char encoded over 255
Looks like python3 treats regular strings as unicode… import hashlib h= hashlib.md5() h.update (‘abcd’) cause the error: Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: Unicode-objects must be encoded before hashing forcing me to do encode it before: import hashlib h= hashlib.md5() h.update (‘abcd’.encode (‘ascii’, ‘replace’)) which is tedious since the… Read More looks like python treats regular strings as unicode
I have two python lists: a_list = [1, 2, 3] b_list = [4, 5, 6] How can I do the following: create new text file —> convert lists to json string —> write lists into the file (each list should have its own line in the file) —> open the file —> read each line… Read More How to write multiple lists into a text file where each list is written into a new line?
So, I have a single byte in bytes format looking something like that: b’\xFF’ It is quite easy to understand that a single byte is the two symbols(0-F) after ‘\x’ But sometimes the pattern doesn’t match, containing more than two symbols after ‘\x’. So, for example, if I use secrets.token_bytes() I can get something like… Read More What are these symbols in 'bytes' type?
I am working with php and i want to change value of dropdown using jquery, i want to pass php array into jquery variable(make dynamic dropdown value) Right now i am getting array($data) in following format Array ( [0] => stdClass Object ( [UserId] => 8 [name] => web1 ) [1] => stdClass Object (… Read More How to replace jquery variable values with php array values
I am trying to retrieve a password hash that i stored in my database. The problem is how i handle when the query is null. In the case that I search for a user that exists the first print will print something but the in the second print that is inside the if statement it… Read More Python variable loses value when passed to a if statement