This repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks. Topics algorithms leetcode cpp Resources Re...
You are a product manager and currently leading a team to develop a new product. Since each version is developed based on the previous version, all the versions after a bad version are also bad. Suppose you havenversions[1, 2, ..., n]and you want to find out the first bad one, whi...
Is it possible to solve multiple problems in parallel? In Python, when I try to use the joblib package to parallelize a for loop that solves multiple instances of a model I get the following error: TypeError: can't pickle SwigPyObject ob...
Python: Find the longest word in a string I'm preparing for an exam but I'm having difficulties with one past-paper question. Given a string containing a sentence, I want to find the longest word in that sentence and return that word and its ... ...
Humans and other animals effortlessly generalize prior knowledge to solve novel problems, by abstracting common structure and mapping it onto new sensorimotor specifics. To investigate how the brain achieves this, in this study, we trained mice on a seri
Retrieving XML of all Google Calendar Resources on a domain? I'm currently working on a form in PHP which would consolidate two different tasks: booking a space for an event, and registering the event for an online calendar. I have the Google Calendar piece nai... ...
If the server was started with the bind_address system variable set to 127.0.0.1, it listens for TCP/IP connections only locally on the loopback interface and does not accept remote connections. Check to make sure that there is no firewall blocking access to MySQL. Your firewall may be ...
them simultaneously. You could argue that there’s no need to fix this problem if you haven’t fixed the first: since thecommunicatemethod is just going to collect the stdout and stderr into strings, then you could just loop through each of your subprocesses, callingcommunicateon each in ...
To sum up:If the data is not informative enough, or the problem is too complex to handle in its entirety, think outside the box. Identify useful and easy-to-solve sub-problems until you have a better idea. Once you have your system ready, learn, test and loop it until you’re happy...
the server was started with theskip_networkingsystem variable enabled, no TCP/IP connections are accepted. If the server was started with thebind_addresssystem variable set to127.0.0.1, it listens for TCP/IP connections only locally on the loopback interface and does not accept remote connections...