Assuming the keys (here, prompt) of both dictionaries are the same, or at least for every key in the answers dictionary, there is a matching response prompt, then you can count them like so count = 0 for prompt, response in responses.items(): if response == answers.get(prompt, None): count += 1 return count 1 solved Compare … Read more
You can limit the length of $row[‘newscontent’] with the substr function echo substr($row[‘newscontent’], 0, 199); There are various hang-ups that you should be aware of though: it will take 200 characters, it doesn’t handle multibyte strings well (utf-8 etc) and if your newscontent contains markup, it will likely be broken 1 solved Limit text length … Read more
I’m typing with my mobile phone and I don’t have access to a tool for writing the complete code easily, but look at this mistakes in your code: You must Add document. before any getElementById in your code. You must wrap visible between ” “: document.getElementById(‘bro’).style.visibility = “visible”; What is set (in set.setTimeout)? remove it … Read more
so i ended up figuring it out. i ended up placing the graph in a different part of the code and got it working. for (int face = 2; face < arraysize; face++) { sum = ((sum + counter[face]) / 36000000) * 100; cout << setw(7) << face << setw(13) << counter[face] << setw(15) << … Read more
I have a list of promises: [pr1, pr2, pr3, pr4, pr5] If you have a list of 5 promises you already have 5 things processing in parallel. There is no way to stop it since you have already triggered the processes by creating the promises. If you want to process only two of them at … Read more
There are 2 issues here: the last assignment uses input[index] instead of temp on the right hand side You iterate until the index reaches the end, which means every corresponding pair of indices is swapped twice resulting in the original string after fixing just (1.) if (!input.empty()) { for (size_t index = 0, index2 = … Read more
Attempting to read an uninitialized variable that never had its address taken triggers undefined behavior, which basically means that the program is not required to behave in any particular way. It’s clear that you were attempting to have the uninitialized variable x in the function x to get the “left over” value of x in … Read more
use list comprehension in python l = [3, 11, 4, 9, 1, 23, 5, 11] indexes = [index for index in range(len(l)) if l[index] == 11] output: [1, 7] use numpy for finding the matching indices. import numpy as np l = [3, 11, 4, 9, 1, 23, 5, 11] np_array = np.array(l) item_index = … Read more
I don’t know what you are trying to do, but *= doesn’t appear to do what you think it does. *= is an assignment operator. It evaluates its left-hand side and its right-hand side, multiplies them together, and assigns the result to the result of its left-hand side. The result of a + b is … Read more
The error is that you are re-using the teleportation_start_position variable. teleportation_start_position = min(teleportation_start_position, teleportation_end_position); Before this line the state of your program is: teleportation_start_position = 8 teleportation_end_position = 2 But after, it is: teleportation_start_position = 2 teleportation_end_position = 2 So in the next line you are doing: teleportation_end_position = max(teleportation_start_position, teleportation_end_position); // teleportation_end_position = max(2, … Read more
The distinct keyword is supposed to be outside like below, SELECT DISTINCT column1, column2, … FROM table_name; ? Also, you are trying to sum few things, It should be something like below, SELECT UID, COUNT(UID) AS TOTAL, SUM(CASE WHEN SYSTEM = ‘Android’ THEN 1 ELSE 0 END) AS A, SUM(CASE WHEN SYSTEM = ‘IOS’ THEN … Read more
You can implement a custom dict wrapper (either a subclass of dict or something that contains a dict) and implement __getattr__ (or __getattribute__) to return data from the dict. class DictObject(object): def __init__(self, data): self.mydict = data def __getattr__(self, attr): if attr in self.mydict: return self.mydict[attr] return super(self, DictObject).__getattr__(attr) solved Access dict via dict.key
I you are a beginner, then start with simple an basic concepts… Use this template that is the structure of a HTML page: <html> <head> <title>Page Title</title> <!–Link to an external resource–> <link rel=”stylesheet” type=”text/css” href=”https://stackoverflow.com/questions/28797082/css-folder/css-file.css”> </head> <body> <header class=”top-section” role=”banner”></header> </body> </html> Put your style sheets into another file. For example: css-folder/css-file.css: html { … Read more
I found the answer with the help of a fellow Gopher from the community. The line of code containing srv.ListenAndServe() is a blocking line of code causing the log after this line of code not to happen. In my original code I demonstrated in my earlier blog I had this log in front of the … Read more
Use the following: An onEdit trigger to check when someone has updated a cell padStart() to add the leading zeros replace() the first 4 zeros with “CSC1” (since only the first occurrence will be replaced if passing a string instead of regular expression) setValue() to update the edited cell function onEdit(e) { if (e.range.columnStart == … Read more