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View Code? Open in Web Editor NEWCode examples accompanying my "24 days of Rust" article series.
Home Page: https://zsiciarz.github.io/24daysofrust/
License: MIT License
Code examples accompanying my "24 days of Rust" article series.
Home Page: https://zsiciarz.github.io/24daysofrust/
License: MIT License
Hey, thanks for writing up these tutorials. I found that using the auto_unmount option with FUSE was a real timesaver in development, since it lets you ^c the program and then re-run it without running a separate fusermount -u <path>
in between. It doesn't seem to be documented very well and this is probably the best introduction to the crate, so it might be nice to demonstrate its use in this book.
fuse::mount(JsonFilesystem, &mountpoint, &["-o,auto_unmount".as_ref()]);
Tracked in the serde-0.9
branch.
Waiting for softprops/envy#6.
The correction with get_content
don't compile on 1.8 Mac OS X.
cargo build
Compiling timebotr v0.1.0 (file:///private/var/test/timebotr)
src/main.rs:16:20: 16:64 error: the trait `core::fmt::Display` is not implemented for the type `core::result::Result<collections::string::String, hyper::error::Error>` [E0277]
src/main.rs:16 println!("{}", get_content("http://httpbin.org/status/200"));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<std macros>:2:25: 2:56 note: in this expansion of format_args!
<std macros>:3:1: 3:54 note: in this expansion of print! (defined in <std macros>)
src/main.rs:16:5: 16:66 note: in this expansion of println! (defined in <std macros>)
src/main.rs:16:20: 16:64 help: run `rustc --explain E0277` to see a detailed explanation
src/main.rs:16:20: 16:64 note: `core::result::Result<collections::string::String, hyper::error::Error>` cannot be formatted with the default formatter; try using `:?` instead if you are using a format string
src/main.rs:16:20: 16:64 note: required by `core::fmt::Display::fmt`
error: aborting due to previous error
Could not compile `timebotr`.
I don't think any blog posts saved me so much time ever as "24 days of Rust". Big thank you!
Pozdrawiam!
Could you add a section for R in day 23? Thanks!
Following Huon's migration - let's use https://github.com/huonw/primal instead of slow_primes.
I'm learning rust. would you update? 😭
In the second (i.e. non-empty) implementation of getattr
, the result is:
reply.error(ENOSYS);
but it should be:
reply.error(ENOENT);
We want a 'File not found' rather than a 'Function not implemented' message.
The method from_file()
for Writer from BurntSushi's CSV crate has been deprecated a while ago and replaced by from_path()
. As a relatively new person to Rust, this kind of got me stuck with the presented examples for writing into a CSV file until I dug into the documentation :).
Instead of:
let dollar_films = vec![
("A Fistful of Dollars", "Rojo", 1964),
("For a Few Dollars More", "El Indio", 1965),
("The Good, the Bad and the Ugly", "Tuco", 1966),
];
let path = "westerns.csv";
let mut writer = Writer::from_file(path).unwrap();
for row in dollar_films {
writer.encode(row).expect("CSV writer error");
}
The following works just fine using the current version of CSV crate (1.1.1):
let dollar_films = vec![
["A Fistful of Dollars", "Rojo", "1964"],
["For a Few Dollars More", "El Indio", "1965"],
["The Good, the Bad and the Ugly", "Tuco", "1966"],
];
let path = "westerns.cvs";
let mut writer = Writer::from_path(path).unwrap();
for row in dollar_films {
writer.write_record(&row).expect("CSV writer error");
writer.flush();
}
bo brakuje dobrych stron o ruscie
None of the links work at: https://zsiciarz.github.io/24daysofrust//
The package you mentioned already says that they implement https://tools.ietf.org/html/rfc4180. In that regard that wording is misleading:
Note that I said some variation - CSV itself isn't standardized and there are lots of quirks in different implementations.
That being said, I understand what you mean: there are many implementations which just don't follow the RFC and provide a naive implementation which does not handle delimeters or escape characters properly.
It may be worth switching now that serde
is so popular. See json!
.
We need to find out which examples don't run on Windows (FUSE for sure, need to see if something else) and possibly set up AppVeyor CI.
I really like this books, It is readable and interesting!
I'm a Chinese Student from ZJU, and I'd like to translate this into Chinese, during translation, I can learn rust language as well!
Is there any question or limitation? Can I do this?
Thanks very much!
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