I'm doing questions on HackerRank to brush up on Java & CS.
There is a collection of input strings and a collection of query
strings. For each query string, determine how many times it occurs in
the list of input strings.
For example, given input strings = ['ab', 'ab', 'bc'] and qu...
OsStr conversion
According to the path source, s.as_os_str().to_str() is the same as s.to_str():
pub fn as_os_str(&self) -> &OsStr {
&self.inner
}
pub fn to_str(&self) -> Option<&str> {
self.inner.to_str()
}
Moreover, using unwrap() here is not safe at all as invalid Unicode is prett...
Do you have any idea how I can tackle this problem? How can I get more knowledge without being exposed to such work. I can spare about 100$ - 200$ maybe per year.
If I'm not gaining enough experience in distributed systems (I have zero exposure), how do I learn it myself?
I'm currently reading designing data intensive applications to handle this gap of knowledge, which is good.I can try and create stuff on Heroku, but It would cost a lot of money to properly try distributed computing.
I wonder if that means, people who do machine learning doesn't really care about quality of code, but to just get it working to pass some assignments. 🤔
We rarely see machine learning questions on code review for Python. But in Stackoverflow if you check for new Python questions most of the stuff are machine learning.
If I'm not gaining enough experience in distributed systems (I have zero exposure), how do I learn it myself?
I'm currently reading designing data intensive applications to handle this gap of knowledge, which is good. I can try and create stuff on Heroku, but It would cost a lot of money to properly try distributed computing.
How I can tackle this actively gain knowledge? Is there any good open source project that would fit in this criteria I can contribute? (Java or Python)
How can I get more knowledge without being exposed to such work. I can spare about 100$ - 200$ maybe per year.
I'm doing questions on HackerRank to brush up on Java & CS.
There is a collection of input strings and a collection of query
strings. For each query string, determine how many times it occurs in
the list of input strings.
For example, given input strings = ['ab', 'ab', 'bc'] and qu...
OsStr conversion
According to the path source, s.as_os_str().to_str() is the same as s.to_str():
pub fn as_os_str(&self) -> &OsStr {
&self.inner
}
pub fn to_str(&self) -> Option<&str> {
self.inner.to_str()
}
Moreover, using unwrap() here is not safe at all as invalid Unicode is prett...
The Whiteboard
The Whiteboard