chunk_id
large_string
question_id
large_string
language
large_string
chunk_index
int64
chunk_text
large_string
sparse_text
large_string
dense_vector
list
sparse_indices
list
sparse_values
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export_source
large_string
74724731_c0
74724731
rust
0
Title: Convert float64 to hexadecimal in Rust Problem title: Convert float64 to hexadecimal in Rust Tags: rust, ieee-754 Problem: Convert float64 to hexadecimal in Rust I would like to know how to convert a float64 (or float32) to a corresponding binary/hexadecimal format. It would be great to be able to specify endian...
Convert float64 to hexadecimal in Rust Convert float64 to hexadecimal in Rust rust ieee-754 Convert float64 Rust ieee-754 Convert float64 to hexadecimal in Rust I would like to know how to convert a float64 (or float32) to a corresponding binary/hexadecimal format. It would be great to be able to specify endianness as ...
[ 0.00933837890625, -0.0191650390625, 0.00640869140625, 0.000020623207092285156, 0.000576019287109375, 0.00186920166015625, -0.0113525390625, -0.006317138671875, -0.0152587890625, 0.0238037109375, 0.0014801025390625, -0.005096435546875, 0.01104736328125, 0.0179443359375, 0.0091552734375, ...
[ 1657, 11549, 21917, 257, 13307, 47, 764, 3798, 170753, 289, 23, 144222, 52648, 7039, 188609, 17, 1884, 3714, 3642, 96760, 10, 91887, 42518, 2394, 6635, 1106, 9384, 6782, 19048, 40140, 18929, 22, 27201, 7432, 2875, 28412, 10176, 33, 11249, ...
[ 0.07562255859375, 0.141845703125, 0.2119140625, 0.154296875, 0.275146484375, 0.0885009765625, 0.1798095703125, 0.1722412109375, 0.1865234375, 0.110595703125, 0.08636474609375, 0.256103515625, 0.21533203125, 0.0955810546875, 0.1995849609375, 0.0237579345703125, 0.03125, 0.0375061035...
embed
57501032_c2
57501032
rust
2
ETH-USDT, signature_content, String::new, signature_content.push_str, HmacSha256, HmacSha256::new_varkey, API_SECRET.as_bytes, mac.input, signature_content.as_bytes, mac.result, base64_signature, base64::encode, header_map, HeaderMap::new, header_map.insert, OK-ACCESS-KEY, HeaderValue::from_str, OK-ACCESS-SIGN, OK-ACC...
ETH-USDT, signature_content, String::new, signature_content.push_str, HmacSha256, HmacSha256::new_varkey, API_SECRET.as_bytes, mac.input, signature_content.as_bytes, mac.result, base64_signature, base64::encode, header_map, HeaderMap::new, header_map.insert, OK-ACCESS-KEY, HeaderValue::from_str, OK-ACCESS-SIGN, OK-ACC...
[ -0.0031890869140625, 0.00836181640625, -0.00970458984375, -0.01708984375, 0.0198974609375, 0.0140380859375, -0.0244140625, -0.00982666015625, 0.0087890625, 0.022216796875, 0.0019989013671875, -0.024169921875, 0.00640869140625, -0.018798828125, 0.004852294921875, -0.036865234375, 0.01...
[ 6, 187000, 9, 132312, 618, 4, 138256, 69246, 23351, 214, 12, 54936, 7332, 127, 9297, 572, 35572, 40798, 127892, 1961, 19770, 61687, 9127, 441, 41116, 162, 61028, 19138, 73, 7077, 2109, 7136, 3647, 13307, 137432, 33, 40899, 10336, 62346, 4...
[ 0.0243682861328125, 0.261474609375, 0.117919921875, 0.1553955078125, 0.2384033203125, 0.05133056640625, 0.22265625, 0.2496337890625, 0.1539306640625, 0.10400390625, 0.06585693359375, 0.130859375, 0.081298828125, 0.0645751953125, 0.1529541015625, 0.04638671875, 0.101318359375, 0.119...
embed
66966621_c0
66966621
rust
0
Title: Where is the source code of Rust target components? Problem title: Where is the source code of Rust target components? Tags: rust Problem: Where is the source code of Rust target components? When I run rustup target install wasm32-unknown-unknown it states info: downloading component 'rust-std' for 'wasm32-unkno...
Where is the source code of Rust target components? Where is the source code of Rust target components? rust Where Rust wasm32-unknown-unknown Where is the source code of Rust target components? When I run it states This means that prebuilt binary components are being downloaded. Where is the source code of these compo...
[ 0.006317138671875, 0.0012664794921875, 0.0167236328125, 0.002899169921875, -0.00921630859375, 0.0250244140625, 0.0005035400390625, -0.002593994140625, 0.000553131103515625, 0.009765625, -0.02734375, -0.021240234375, 0.0106201171875, 0.0228271484375, 0.0101318359375, -0.00384521484375, ...
[ 78662, 83, 70, 31344, 18151, 144222, 30388, 82761, 7, 111, 52648, 509, 39, 6460, 309, 69723, 14847, 11675, 442, 117249, 26950, 479, 978, 24908, 2394, 6635, 8035, 7026, 6097 ]
[ 0.115234375, 0.064208984375, 0.0391845703125, 0.2281494140625, 0.2357177734375, 0.25732421875, 0.2626953125, 0.2073974609375, 0.07012939453125, 0.0264739990234375, 0.2196044921875, 0.0258941650390625, 0.037567138671875, 0.195556640625, 0.005462646484375, 0.1273193359375, 0.0361633300...
embed
74357201_c0
74357201
rust
0
Title: quick_xml::Reader, how to rewind buffer_position and read from start? Problem title: quick_xml::Reader, how to rewind buffer_position and read from start? Tags: rust Problem: quick_xml::Reader, how to rewind buffer_position and read from start? Code signals: start, quick_xml::Reader, buffer_position, reader.read...
quick_xml::Reader, how to rewind buffer_position and read from start? quick_xml::Reader, how to rewind buffer_position and read from start? rust start quick_xml::Reader buffer_position reader.read_event Event::Start e.name self.name.as_bytes reader.read_text result.is_ok result.unwrap Cannot self.name Event::Eof Err Er...
[ -0.01263427734375, 0.007659912109375, 0.034912109375, 0.01312255859375, -0.0185546875, 0.000530242919921875, 0.0286865234375, -0.009765625, 0.006103515625, 0.005126953125, 0.00531005859375, 0.0181884765625, 0.016357421875, -0.0169677734375, 0.025390625, -0.032958984375, -0.0130004882...
[ 63773, 131492, 31345, 56, 3642, 456, 50777, 373, 18234, 40322, 136, 12301, 1295, 4034, 47, 52648, 155255, 39116, 90141, 36943, 126597, 11627, 162, 61028, 22829, 16750, 164, 685, 13631, 10869, 15970, 647, 4390, 1004, 212059, 123759, 420, 11948...
[ 0.1932373046875, 0.222412109375, 0.2017822265625, 0.1600341796875, 0.082275390625, 0.117919921875, 0.2371826171875, 0.087158203125, 0.2213134765625, 0.1993408203125, 0.041534423828125, 0.190673828125, 0.064453125, 0.181396484375, 0.110595703125, 0.166259765625, 0.26025390625, 0.149...
embed
75390658_c2
75390658
rust
2
introduced here note: required for `Wrap<Simd<_, _>>` to implement `ScalarMulCore` --> src/main.rs:29:10 | 29 | impl <T> ScalarMulCore for Wrap <T> | ^^^^^^^^^^^^^ ^^^^^^^^ ... 32 | for <'a> &'a T: Muls <T, Code signals: Rust, std::ops::Mul, Muls, Rhs, Mul, Output, ScalarMulCore, Scalar, scalar_mul, Self::Scalar, scal...
introduced here note: required for `Wrap<Simd<_, _>>` to implement `ScalarMulCore` --> src/main.rs:29:10 | 29 | impl <T> ScalarMulCore for Wrap <T> | ^^^^^^^^^^^^^ ^^^^^^^^ ... 32 | for <'a> &'a T: Muls <T, Code signals: Rust, std::ops::Mul, Muls, Rhs, Mul, Output, ScalarMulCore, Scalar, scalar_mul, Self::Scalar, scal...
[ -0.0250244140625, 0.00726318359375, 0.01287841796875, 0.020263671875, -0.018310546875, -0.0115966796875, -0.003692626953125, -0.00946044921875, 0.01348876953125, 0.018798828125, -0.00004220008850097656, 0.0283203125, -0.007049560546875, 0.006988525390625, 0.0152587890625, -0.0054931640...
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[ 0.146484375, 0.1651611328125, 0.07940673828125, 0.057220458984375, 0.1844482421875, 0.02294921875, 0.255615234375, 0.003143310546875, 0.2406005859375, 0.0193023681640625, 0.027374267578125, 0.1995849609375, 0.03875732421875, 0.209716796875, 0.214599609375, 0.2056884765625, 0.22985839...
embed
57870379_c2
57870379
rust
2
_.take_payload, BytesMut::new, body.extend_from_slice, and_then, E0599, actix_http::payload::Payload, main.rs:209:26, std::iter::Iterator, Logging, Transform, Service, Request, ServiceRequest, Response, ServiceResponse, Error, S::Future, LoggingMiddleware, Future, FutureResult, Self::Transform, Self::InitError, new_tra...
_.take_payload, BytesMut::new, body.extend_from_slice, and_then, E0599, actix_http::payload::Payload, main.rs:209:26, std::iter::Iterator, Logging, Transform, Service, Request, ServiceRequest, Response, ServiceResponse, Error, S::Future, LoggingMiddleware, Future, FutureResult, Self::Transform, Self::InitError, new_tra...
[ 0.006256103515625, 0.024169921875, 0.0208740234375, 0.00201416015625, -0.010498046875, -0.0033416748046875, 0.0086669921875, -0.0244140625, 0.0128173828125, -0.0140380859375, 0.010498046875, 0.01177978515625, 0.0167236328125, 0.0213623046875, 0.011962890625, -0.0267333984375, 0.00872...
[ 101, 5, 78219, 21284, 63033, 4, 3311, 1636, 10685, 18, 12, 54936, 14361, 3355, 510, 71, 161063, 7, 13348, 136, 92733, 241, 8194, 5046, 27992, 4084, 5475, 104709, 5201, 4295, 16619, 1126, 28194, 6138, 16840, 720, 4597, 64906, 214, 11062, ...
[ 0.136474609375, 0.072509765625, 0.212646484375, 0.1763916015625, 0.283935546875, 0.05322265625, 0.162841796875, 0.16259765625, 0.191162109375, 0.1610107421875, 0.0762939453125, 0.150634765625, 0.2064208984375, 0.049957275390625, 0.1658935546875, 0.11669921875, 0.1275634765625, 0.15...
embed
24794588_c0
24794588
rust
0
Title: Match tuple error expected String but found Option&lt;&lt;generic #5&gt;&gt; Problem title: Match tuple error expected String but found Option&lt;&lt;generic #5&gt;&gt; Tags: rust Problem: Match tuple error expected String but found Option< > Code signals: Match, Option, bitmap_point, Vec, convert_to_binary, con...
Match tuple error expected String but found Option&lt;&lt;generic #5&gt;&gt; Match tuple error expected String but found Option&lt;&lt;generic #5&gt;&gt; rust Match Option bitmap_point Vec convert_to_binary convert_to_binary_string from_str bitmap_point.get main.rs main.rs:12:3 collections::string::String core::option:...
[ 0.0162353515625, 0.02099609375, -0.0181884765625, 0.0244140625, -0.000038623809814453125, -0.0103759765625, -0.016357421875, -0.00543212890625, 0.0238037109375, 0.0296630859375, -0.00811767578125, -0.01544189453125, 0.01300048828125, 0.02197265625, 0.00482177734375, 0.00933837890625, ...
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[ 0.2548828125, 0.1756591796875, 0.2275390625, 0.1878662109375, 0.218017578125, 0.19189453125, 0.103759765625, 0.1759033203125, 0.268310546875, 0.056976318359375, 0.096435546875, 0.1951904296875, 0.06787109375, 0.138671875, 0.140380859375, 0.2364501953125, 0.14794921875, 0.0885009765...
embed
64005557_c2
64005557
rust
2
, tokio::main, stream::iter, time::delay_for, std::time::Duration::from_millis, Some, stream.next, E0277, std::future::from_generator::GenFuture, main.rs:7:64, x:_, main.rs:11:32, futures_util::stream::stream::then::_::__Then, futures_util::stream::iter::Iter, std::ops::Range, core::future::future::Future, main.rs:7:49...
, tokio::main, stream::iter, time::delay_for, std::time::Duration::from_millis, Some, stream.next, E0277, std::future::from_generator::GenFuture, main.rs:7:64, x:_, main.rs:11:32, futures_util::stream::stream::then::_::__Then, futures_util::stream::iter::Iter, std::ops::Range, core::future::future::Future, main.rs:7:49...
[ 0.0021209716796875, 0.00787353515625, 0.01611328125, -0.00860595703125, 0.007659912109375, 0.007049560546875, 0.0120849609375, -0.033935546875, 0.01373291015625, -0.032958984375, -0.007415771484375, 0.017333984375, 0.00921630859375, 0.0147705078125, 0.0185546875, -0.006500244140625, ...
[ 6, 4, 126509, 12, 24931, 75973, 16840, 1733, 112, 5259, 2472, 6138, 71, 6032, 17726, 30494, 161063, 123342, 7, 31384, 86, 29062, 241, 9550, 14546, 3125, 6644, 48281, 1290, 105376, 80163, 5201, 4295, 966, 13307, 1022, 19993, 29902, 22690, ...
[ 0.031829833984375, 0.0615234375, 0.289306640625, 0.071533203125, 0.1839599609375, 0.257080078125, 0.2403564453125, 0.154296875, 0.1668701171875, 0.270751953125, 0.144775390625, 0.16162109375, 0.1845703125, 0.12548828125, 0.07891845703125, 0.124755859375, 0.1263427734375, 0.16662597...
embed
75249709_c2
75249709
rust
2
default, with_scheme, app::Scheme::Gtk, app::channel, Window::default, with_size, left_side, Column::new, None, s.send, Message::Update, col.end, wind.end, wind.show, app.wait, Some, r.recv, gs.viewer, col.clear, view_ohm, col.add, Viewer::Page2, btn_width, btn_height, Group::default, Pack::default, center_of_parent, w...
default, with_scheme, app::Scheme::Gtk, app::channel, Window::default, with_size, left_side, Column::new, None, s.send, Message::Update, col.end, wind.end, wind.show, app.wait, Some, r.recv, gs.viewer, col.clear, view_ohm, col.add, Viewer::Page2, btn_width, btn_height, Group::default, Pack::default, center_of_parent, w...
[ -0.00107574462890625, 0.0157470703125, -0.0040283203125, 0.012939453125, 0.017333984375, 0.01513671875, -0.01141357421875, -0.0262451171875, 0.0191650390625, -0.0123291015625, 0.0255126953125, -0.0286865234375, 0.0036468505859375, -0.002593994140625, 0.003814697265625, 0.00185394287109...
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[ 0.323974609375, 0.018951416015625, 0.1634521484375, 0.17138671875, 0.1441650390625, 0.1953125, 0.07733154296875, 0.1553955078125, 0.170654296875, 0.06280517578125, 0.214111328125, 0.126708984375, 0.1234130859375, 0.20361328125, 0.30859375, 0.158447265625, 0.135009765625, 0.18420410...
embed
78717414_c2
78717414
rust
2
component, is not applicable to the 'stable-x86_64-pc-windows-gnu' toolchain even if I add an executable as argument, I get the same error. And with the rust-gdbgui.exe, is it intended for GUIs of editors? Code signals: Meaning, rust-gdb.exe, rust-gdbgui.exe, Directory, Users, DIR, cargo-clippy.exe, cargo-fmt.exe, car...
component, is not applicable to the 'stable-x86_64-pc-windows-gnu' toolchain even if I add an executable as argument, I get the same error. And with the rust-gdbgui.exe, is it intended for GUIs of editors? Code signals: Meaning, rust-gdb.exe, rust-gdbgui.exe, Directory, Users, DIR, cargo-clippy.exe, cargo-fmt.exe, car...
[ 0.004302978515625, -0.007781982421875, 0.005126953125, -0.0184326171875, -0.015869140625, 0.038818359375, -0.00970458984375, -0.01544189453125, 0.0016937255859375, 0.0030517578125, -0.01043701171875, 0.00054931640625, 0, 0.02734375, 0.00762939453125, 0.00689697265625, -0.003280639648...
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[ 0.262451171875, 0.03436279296875, 0.1435546875, 0.20849609375, 0.0149993896484375, 0.0287628173828125, 0.216796875, 0.005889892578125, 0.2122802734375, 0.187744140625, 0.08270263671875, 0.06475830078125, 0.2119140625, 0.1126708984375, 0.169921875, 0.100830078125, 0.1844482421875, 0...
embed
37009480_c0
37009480
rust
0
Title: Does Rust have an equivalent of Python&#x27;s threading.Timer? Problem title: Does Rust have an equivalent of Python&#x27;s threading.Timer? Tags: rust, timer Problem: Does Rust have an equivalent of Python's threading.Timer? I'm looking for a timer which uses threads, not plain time.sleep : from threading impor...
Does Rust have an equivalent of Python&#x27;s threading.Timer? Does Rust have an equivalent of Python&#x27;s threading.Timer? rust timer threading Timer Does Rust Python threading.Timer time.sleep t.start Does Rust have an equivalent of Python's threading.Timer? I'm looking for a timer which uses threads, not plain tim...
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[ 0.04779052734375, 0.253662109375, 0.034515380859375, 0.1427001953125, 0.226318359375, 0.042236328125, 0.1829833984375, 0.08599853515625, 0.1796875, 0.16259765625, 0.2264404296875, 0.257080078125, 0.187255859375, 0.1224365234375, 0.114990234375, 0.19580078125, 0.056549072265625, 0.1...
embed
65969353_c0
65969353
rust
0
Title: How do I fork/exec a process which forwards all arguments in Rust? Problem title: How do I fork/exec a process which forwards all arguments in Rust? Tags: process, exec, fork, rust Problem: How do I fork/exec a process which forwards all arguments in Rust? I want to write the following in Rust. I cannot figure o...
How do I fork/exec a process which forwards all arguments in Rust? How do I fork/exec a process which forwards all arguments in Rust? process exec fork rust How Rust DEPLOY_ENV old_program new_program How do I fork/exec a process which forwards all arguments in Rust? I want to write the following in Rust. I cannot figu...
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[ 0.07452392578125, 0.05157470703125, 0.050079345703125, 0.2066650390625, 0.1986083984375, 0.045684814453125, 0.14990234375, 0.1475830078125, 0.1856689453125, 0.03839111328125, 0.20166015625, 0.0882568359375, 0.1412353515625, 0.22314453125, 0.1129150390625, 0.24560546875, 0.00903320312...
embed
28443186_c0
28443186
rust
0
Title: How do I make an internal function nonpublic? Problem title: How do I make an internal function nonpublic? Tags: rust Problem: How do I make an internal function nonpublic? I want to create a module with free sorting functions InsertSort and SelectionSort . According to Sedgwick's implementation, I want use inte...
How do I make an internal function nonpublic? How do I make an internal function nonpublic? rust How InsertSort SelectionSort How do I make an internal function nonpublic? I want to create a module with free sorting functions InsertSort and SelectionSort . According to Sedgwick's implementation, I want use internal exc...
[ 0.001678466796875, 0.0081787109375, 0.0167236328125, -0.0030364990234375, -0.02978515625, 0.0223388671875, -0.006011962890625, -0.036865234375, -0.0086669921875, 0.0235595703125, -0.0089111328125, 0.0167236328125, 0.00732421875, 0.02587890625, 0.01434326171875, -0.01116943359375, -0....
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[ 0.0909423828125, 0.1351318359375, 0.236572265625, 0.2203369140625, 0.1690673828125, 0.2548828125, 0.04998779296875, 0.0235595703125, 0.202392578125, 0.0677490234375, 0.1715087890625, 0.204833984375, 0.110595703125, 0.1275634765625, 0.04833984375, 0.0198974609375, 0.05218505859375, ...
embed
68705505_c0
68705505
rust
0
Title: Rust: substrate node template build error Problem title: Rust: substrate node template build error Tags: rust, substrate Problem: Rust: substrate node template build error Caused by: failed to parse the version requirement `0.11 ` for dependency `parking_lot` Caused by: expected comma after minor version number,...
Rust: substrate node template build error Rust: substrate node template build error rust substrate Rust NOTE Downloaded v0.3.2 v0.2.3 Users github.com-1ecc6299db9ec823 parity-db-0.2.3 Cargo.toml Caused parking_lot Rust: substrate node template build error I have been following these instructions: https://substrate.dev/...
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embed
63663978_c2
63663978
rust
2
Result, DbModel, QueryDsl, PgConnection, QueryResult, Self::table, E0275, lib.rs:14:23, recursion_limit, diesel::query_dsl::filter_dsl::FilterDsl, diesel::associations::HasTable, Table, diesel::query_builder::AsQuery, Query, lib.rs:18:9, github.com-1ecc6299db9ec823, diesel-1.4.5, query_builder, functions.rs:135:18, Int...
Result, DbModel, QueryDsl, PgConnection, QueryResult, Self::table, E0275, lib.rs:14:23, recursion_limit, diesel::query_dsl::filter_dsl::FilterDsl, diesel::associations::HasTable, Table, diesel::query_builder::AsQuery, Query, lib.rs:18:9, github.com-1ecc6299db9ec823, diesel-1.4.5, query_builder, functions.rs:135:18, Int...
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embed
70802402_c1
70802402
rust
1
.data.get_mut(i).unwrap()); } rows.push(row); } println!("{:?}", rows); let cell = rows .get_mut(1) .unwrap() .get_mut(&String::from("col2")) .unwrap(); println!("{:?}", cell); **cell = 99; println!("{:?}", columns); println!("{:?}", rows); println!("{:?}", cell); } Code signals: Create, std::collections::HashMap, Debu...
.data.get_mut(i).unwrap()); } rows.push(row); } println!("{:?}", rows); let cell = rows .get_mut(1) .unwrap() .get_mut(&String::from("col2")) .unwrap(); println!("{:?}", cell); **cell = 99; println!("{:?}", columns); println!("{:?}", rows); println!("{:?}", cell); } Code signals: Create, std::collections::HashMap, Debu...
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embed
40354691_c0
40354691
rust
0
Title: Is it possible to group sections of an API with rustdoc? Problem title: Is it possible to group sections of an API with rustdoc? Tags: rust, rustdoc Problem: Is it possible to group sections of an API with rustdoc? Is it possible to group sections of an API? related functions, types or constants for example. Dox...
Is it possible to group sections of an API with rustdoc? Is it possible to group sections of an API with rustdoc? rust rustdoc API Some Grouping Is it possible to group sections of an API with rustdoc? Is it possible to group sections of an API? related functions, types or constants for example. Doxygen for example sup...
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embed
31235359_c0
31235359
rust
0
Title: Reading an integer from input and assigning it to a variable Problem title: Reading an integer from input and assigning it to a variable Tags: rust, integer, input Problem: Reading an integer from input and assigning it to a variable I've been trying to find an easy way to read variables in Rust, but haven't had...
Reading an integer from input and assigning it to a variable Reading an integer from input and assigning it to a variable rust integer input input Reading Reading an integer from input and assigning it to a variable I've been trying to find an easy way to read variables in Rust, but haven't had any luck so far. All the...
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34399277_c0
34399277
rust
0
Title: How do I allocate an array at runtime in Rust? Problem title: How do I allocate an array at runtime in Rust? Tags: rust, memory, dynamic, allocation Problem: How do I allocate an array at runtime in Rust? Once I have allocated the array, how do I manually free it? Is pointer arithmetic possible in unsafe mode? L...
How do I allocate an array at runtime in Rust? How do I allocate an array at runtime in Rust? rust memory dynamic allocation How Rust How do I allocate an array at runtime in Rust? Once I have allocated the array, how do I manually free it? Is pointer arithmetic possible in unsafe mode? Like in C++: Is there any equiva...
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embed
48777194_c0
48777194
rust
0
Title: Can I find out if a filtered iterator is empty? Problem title: Can I find out if a filtered iterator is empty? Tags: rust Problem: Can I find out if a filtered iterator is empty? I have a filtered iterator like so: let filt_it = a_vector.iter().filter(|x| condition_on_x); Is there a way I can find out whether it...
Can I find out if a filtered iterator is empty? Can I find out if a filtered iterator is empty? rust Can filt_it a_vector.iter condition_on_x Can I find out if a filtered iterator is empty? I have a filtered iterator like so: Is there a way I can find out whether it's empty? I need the iterator to stay an iterator for ...
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72664749_c0
72664749
rust
0
Title: How to perform arithmetic on a Vec of items Problem title: How to perform arithmetic on a Vec of items Tags: rust Problem: How to perform arithmetic on a Vec of items I've got code to write where there is a common idiom where I have a Vec<f64> and I have to perform some arithmetic on it. Sometimes I want to modi...
How to perform arithmetic on a Vec of items How to perform arithmetic on a Vec of items rust How Vec f64 How to perform arithmetic on a Vec of items I've got code to write where there is a common idiom where I have a Vec<f64> and I have to perform some arithmetic on it. Sometimes I want to modify the Vec in place, and ...
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65035601_c0
65035601
rust
0
Title: Associating a specific function in trait implementation Problem title: Associating a specific function in trait implementation Tags: generics, rust, function Problem: Associating a specific function in trait implementation Is there a way to declare a generic trait that takes a function as the generic argument an...
Associating a specific function in trait implementation Associating a specific function in trait implementation generics rust function Associating Test i32 Associating a specific function in trait implementation Is there a way to declare a generic trait that takes a function as the generic argument and uses it? To clar...
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58846713_c0
58846713
rust
0
Title: and_then method not found in futures 0.3 Problem title: and_then method not found in futures 0.3 Tags: future, rust Problem: and_then method not found in futures 0.3 After upgrading to futures 0.3, I have this error: no method named `and_then` found for type `impl exchanges::kraken::failure::core::future::future...
and_then method not found in futures 0.3 and_then method not found in futures 0.3 future rust and_then exchanges::kraken::failure::core::future::future::Future and_then method not found in futures 0.3 After upgrading to futures 0.3, I have this error: After much debugging, I cannot seem to figure out what is going on.
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74247737_c2
74247737
rust
2
mutable borrow occurs here 16 | | } 17 | | } | |_________- returning this value requires that `self.0` is borrowed for `'1` Some errors have detailed explanations: E0499, E0502, E0506. For more information about an error, try `rustc --explain E0499`. error: could Code signals: Why, Arc::get_mut, None, std::sync::Arc, ...
mutable borrow occurs here 16 | | } 17 | | } | |_________- returning this value requires that `self.0` is borrowed for `'1` Some errors have detailed explanations: E0499, E0502, E0506. For more information about an error, try `rustc --explain E0499`. error: could Code signals: Why, Arc::get_mut, None, std::sync::Arc, ...
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embed
67915787_c1
67915787
rust
1
x_hal, hal::delay::Delay, hal::prelude, hal::stm32f30x, panic_halt, device_p, stm32f30x::Peripherals::take, core_periphs, cortex_m::Peripherals::take, reset_clock_control, device_p.RCC.constrain, device_p.GPIOE.split, reset_clock_control.ahb, device_p.FLASH.constrain, reset_clock_control.cfgr.freeze, flash.acr, Delay::...
x_hal, hal::delay::Delay, hal::prelude, hal::stm32f30x, panic_halt, device_p, stm32f30x::Peripherals::take, core_periphs, cortex_m::Peripherals::take, reset_clock_control, device_p.RCC.constrain, device_p.GPIOE.split, reset_clock_control.ahb, device_p.FLASH.constrain, reset_clock_control.cfgr.freeze, flash.acr, Delay::...
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embed
73915261_c0
73915261
rust
0
Title: What does &quot;|_|&quot; mean in Rust? Problem title: What does &quot;|_|&quot; mean in Rust? Tags: syntax, rust Problem: What does "|_|" mean in Rust? I am learning how to connect database to Rust program. There something I don't quite understand: PgConnection::establish(&database_url).unwrap_or_else(|_| panic...
What does &quot;|_|&quot; mean in Rust? What does &quot;|_|&quot; mean in Rust? syntax rust What Rust PgConnection::establish database_url unwrap_or_else Error What does "|_|" mean in Rust? I am learning how to connect database to Rust program. There something I don't quite understand: What does this expression mean? W...
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embed
60337455_c0
60337455
rust
0
Title: How to trim space less than n times? Problem title: How to trim space less than n times? Tags: rust, texttrimming Problem: How to trim space less than n times? How to eliminate up to n spaces at the beginning of each line? For example, when trim 4 space: " 5" -> " 5" " 4" -> "4" " 3" -> "3" const INPUT:&str = " ...
How to trim space less than n times? How to trim space less than n times? rust texttrimming How INPUT OUTPUT assert_eq trim_deindent How to trim space less than n times? How to eliminate up to n spaces at the beginning of each line? For example, when trim 4 space: " 5" -> " 5" " 4" -> "4" " 3" -> "3"
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embed
71537174_c0
71537174
rust
0
Title: Parsing Vector to Array String Problem title: Parsing Vector to Array String Tags: rust, serde, json, websocket Problem: Parsing Vector to Array String I'm new to Rust. I try to write a websocket client. This is my format message: "[integer, "string", object]" Is there away to store all value in Vector something...
Parsing Vector to Array String Parsing Vector to Array String rust serde json websocket Parsing Vector Array Vec AnyObject Parsing Vector to Array String I'm new to Rust. I try to write a websocket client. This is my format message: Is there away to store all value in Vector something like: How to convert it into strin...
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embed
79035150_c1
79035150
rust
1
c --explain E0507`. error: could not compile `playground` (bin "playground") due to 1 previous error Link to playground: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=4f7fdec2bede11ddc81031412aef26f4 I don't see why the item needs to be cloned here, because the vector is not used afterwards. I...
c --explain E0507`. error: could not compile `playground` (bin "playground") due to 1 previous error Link to playground: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=4f7fdec2bede11ddc81031412aef26f4 I don't see why the item needs to be cloned here, because the vector is not used afterwards. I...
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embed
78960901_c0
78960901
rust
0
Title: How to extract `raw_os_error` from any `reqwest::Error`? Problem title: How to extract `raw_os_error` from any `reqwest::Error`? Tags: system, rust, reqwest, operating-system, hyper Problem: How to extract `raw_os_error` from any `reqwest::Error`? Code signals: ConnectError, HyperUtilError, IOError, any, How, ra...
How to extract `raw_os_error` from any `reqwest::Error`? How to extract `raw_os_error` from any `reqwest::Error`? system rust reqwest operating-system hyper ConnectError HyperUtilError IOError any How raw_os_error reqwest::Error Request hyper_util::client::legacy::Error Connect Uncategorized Some reqwest_error and_then...
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embed
76093374_c0
76093374
rust
0
Title: how to export RUSTFLAGS in visual studio code Problem title: how to export RUSTFLAGS in visual studio code Tags: rust, visual-studio-code, macos Problem: how to export RUSTFLAGS in visual studio code Code signals: RUSTFLAGS, System, Volumes, Data, Cellar, Version, Universal, Debug, libpq.dylib, Operation, Not, P...
how to export RUSTFLAGS in visual studio code how to export RUSTFLAGS in visual studio code rust visual-studio-code macos RUSTFLAGS System Volumes Data Cellar Version Universal Debug libpq.dylib Operation Not Password Users anaconda3 libpq-12.9-h1c9f633_3 Applications Xcode.app Contents Developer Platforms MacOSX.platf...
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embed
72254814_c0
72254814
rust
0
Title: Interpolate string in const function Problem title: Interpolate string in const function Tags: string-interpolation, rust, compile-time-constant Problem: Interpolate string in const function Im trying to make a function similar to this pub const fn insert(num1:i32, num2:i32) -> &'static str { formatcp!("n1:{}, n...
Interpolate string in const function Interpolate string in const function string-interpolation rust compile-time-constant Interpolate num1:i32 num2:i32 num1 num2 Interpolate string in const function Im trying to make a function similar to this But num1/num2 are not const. I think this would be possible as a macro but i...
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embed
75714422_c0
75714422
rust
0
Title: Is `SystemTime::now` affected by Daylight saving time? Problem title: Is `SystemTime::now` affected by Daylight saving time? Tags: dst, time, rust, datetime Problem: Is `SystemTime::now` affected by Daylight saving time? At time T, I invoke a SystemTime::now().duration_since(UNIX_EPOCH) ; At at time T +10, when ...
Is `SystemTime::now` affected by Daylight saving time? Is `SystemTime::now` affected by Daylight saving time? dst time rust datetime SystemTime::now Daylight duration_since UNIX_EPOCH Is `SystemTime::now` affected by Daylight saving time? At time T, I invoke a SystemTime::now().duration_since(UNIX_EPOCH) ; At at time T...
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embed
78396261_c1
78396261
rust
1
: user.name, email: user.email, }) Code signals: db_res, How, Response, User, create_user, Json, State, Database, Custom, Value, Creating, db.query, INSERT, INTO, VALUES, user.name, user.email, user.password, user_service::create_user, status::Custom, Status::Created, Surreal, OnceLock, Router, Sender, last_id, LiveQue...
: user.name, email: user.email, }) Code signals: db_res, How, Response, User, create_user, Json, State, Database, Custom, Value, Creating, db.query, INSERT, INTO, VALUES, user.name, user.email, user.password, user_service::create_user, status::Custom, Status::Created, Surreal, OnceLock, Router, Sender, last_id, LiveQue...
[ -0.004425048828125, 0.000919342041015625, -0.0027008056640625, -0.01318359375, 0.0028839111328125, 0.02392578125, -0.0074462890625, -0.005096435546875, 0.0157470703125, -0.014892578125, -0.0031585693359375, 0.0247802734375, -0.00372314453125, 0.001800537109375, 0.0101318359375, -0.0049...
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embed
78674698_c1
78674698
rust
1
} Code signals: stdout, stderr, Create, Shell, Child, ChildStdin, ChildStdout, ChildStderr, Result, io::Error, shell_arg, Command::new, cmd.arg, Stdio::piped, cmd.spawn, child.stdin.take, ok_or_else, io::Error::new, io::ErrorKind::Other, Failed, child.stdout.take, child.stderr.take, self.stdin, stdout_buf, String::new...
} Code signals: stdout, stderr, Create, Shell, Child, ChildStdin, ChildStdout, ChildStderr, Result, io::Error, shell_arg, Command::new, cmd.arg, Stdio::piped, cmd.spawn, child.stdin.take, ok_or_else, io::Error::new, io::ErrorKind::Other, Failed, child.stdout.take, child.stderr.take, self.stdin, stdout_buf, String::new...
[ 0.01348876953125, 0.01904296875, 0.0169677734375, 0.006988525390625, 0.0140380859375, 0.002105712890625, 0.0218505859375, -0.02490234375, 0.0115966796875, 0.033447265625, -0.022216796875, 0.00177764892578125, -0.008544921875, 0.0164794921875, -0.000629425048828125, -0.00086593627929687...
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embed
45904760_c0
45904760
rust
0
Title: How to take ownership of a value in flat_map Problem title: How to take ownership of a value in flat_map Tags: rust, iterator Problem: How to take ownership of a value in flat_map With the following simplified/abstracted version of my problem: fn main() { let foo_selectors = vec![0, 1]; let foos: Vec<_> = foo_se...
How to take ownership of a value in flat_map How to take ownership of a value in flat_map rust iterator How flat_map foo_selectors Vec into_iter get_foo E0597 main.rs:6:44 How to take ownership of a value in flat_map With the following simplified/abstracted version of my problem: Playground Link I get the following err...
[ -0.0013275146484375, 0.0185546875, 0.002288818359375, -0.01458740234375, -0.0244140625, -0.020263671875, 0.0026702880859375, -0.007293701171875, 0.022216796875, -0.004425048828125, -0.0086669921875, 0.0130615234375, 0.004547119140625, 0.032958984375, 0.007171630859375, -0.0172119140625...
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[ 0.07501220703125, 0.0333251953125, 0.1865234375, 0.2265625, 0.240478515625, 0.1016845703125, 0.21484375, 0.2401123046875, 0.2083740234375, 0.2191162109375, 0.033905029296875, 0.180908203125, 0.1231689453125, 0.1331787109375, 0.1458740234375, 0.0447998046875, 0.2113037109375, 0.1821...
embed
55514868_c0
55514868
rust
0
Title: How to fix &quot;detected conflict&quot; error when installing Rust on Windows 10? Problem title: How to fix &quot;detected conflict&quot; error when installing Rust on Windows 10? Tags: windows, installation, rustup, rust Problem: How to fix "detected conflict" error when installing Rust on Windows 10? Code sig...
How to fix &quot;detected conflict&quot; error when installing Rust on Windows 10? How to fix &quot;detected conflict&quot; error when installing Rust on Windows 10? windows installation rustup rust How Rust Windows stable-x86_64-pc-windows-msvc MiB ETA KiB Users mybj8dkhr27yqlzf_dir man1 ejk4eeibyz0dkgjt_dir x86_64-pc...
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[ 0.0162353515625, 0.1148681640625, 0.0908203125, 0.1688232421875, 0.1380615234375, 0.2783203125, 0.1572265625, 0.1097412109375, 0.25537109375, 0.0247802734375, 0.1016845703125, 0.1903076171875, 0.026947021484375, 0.0421142578125, 0.034698486328125, 0.034271240234375, 0.0845947265625, ...
embed
30556670_c0
30556670
rust
0
Title: Is there a way to know how many iterations we have done in a for loop? Problem title: Is there a way to know how many iterations we have done in a for loop? Tags: rust Problem: Is there a way to know how many iterations we have done in a for loop? Is there an easy way to know how many iteration we have done in a...
Is there a way to know how many iterations we have done in a for loop? Is there a way to know how many iterations we have done in a for loop? rust Is there a way to know how many iterations we have done in a for loop? Is there an easy way to know how many iteration we have done in a for loop? If I have this code How ca...
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[ 0.034423828125, 0.037261962890625, 0.08477783203125, 0.07568359375, 0.1414794921875, 0.0706787109375, 0.120361328125, 0.087890625, 0.250732421875, 0.158447265625, 0.0986328125, 0.1204833984375, 0.085693359375, 0.1590576171875, 0.2208251953125, 0.040435791015625, 0.186279296875, 0.0...
embed
69920061_c0
69920061
rust
0
Title: How to initialize an array in a struct definition? Problem title: How to initialize an array in a struct definition? Tags: rust, struct Problem: How to initialize an array in a struct definition? How can I set the array values to 0 in this struct? This is obviously wrong. How do I do it correctly? struct Game { ...
How to initialize an array in a struct definition? How to initialize an array in a struct definition? rust struct How Game i32 How to initialize an array in a struct definition? How can I set the array values to 0 in this struct? This is obviously wrong. How do I do it correctly? In a function this would have been:
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[ 0.0986328125, 0.114990234375, 0.2125244140625, 0.151611328125, 0.2164306640625, 0.1885986328125, 0.06976318359375, 0.2783203125, 0.2091064453125, 0.2049560546875, 0.1370849609375, 0.002838134765625, 0.177490234375, 0.0175933837890625, 0.1376953125, 0.1561279296875, 0.1990966796875, ...
embed
68063555_c0
68063555
rust
0
Title: When to use ref in Rust? Problem title: When to use ref in Rust? Tags: rust Problem: When to use ref in Rust? I noticed the code in Microsoft's Take your first steps with Rust : fn count_letters(text: &str) -> usize { text.chars().filter(|ref c| c.is_alphabetic()).count() } It is clear that the code still works ...
When to use ref in Rust? When to use ref in Rust? rust When Rust count_letters text.chars c.is_alphabetic When to use ref in Rust? I noticed the code in Microsoft's Take your first steps with Rust : It is clear that the code still works well without ref . Why is ref used here? And when should I use ref ? Is there any i...
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embed
72545698_c5
72545698
rust
5
_rules-fa9509d567369da1.fbyn2o0rf673t7c.rcgu.o, cpp_rules-fa9509d567369da1.g9e60hd8zoza2wk.rcgu.o, cpp_rules-fa9509d567369da1.o7y6d2bxts45eyr.rcgu.o, cpp_rules-fa9509d567369da1.tv9vyxerboqmv2j.rcgu.o, cpp_rules-fa9509d567369da1.5epkm5t0llgu1q4q.rcgu.o, cpp-rules-7f41b8ce72eba842, cxx-c0fec50dc6f39ebf, link-cplusplus-75...
_rules-fa9509d567369da1.fbyn2o0rf673t7c.rcgu.o, cpp_rules-fa9509d567369da1.g9e60hd8zoza2wk.rcgu.o, cpp_rules-fa9509d567369da1.o7y6d2bxts45eyr.rcgu.o, cpp_rules-fa9509d567369da1.tv9vyxerboqmv2j.rcgu.o, cpp_rules-fa9509d567369da1.5epkm5t0llgu1q4q.rcgu.o, cpp-rules-7f41b8ce72eba842, cxx-c0fec50dc6f39ebf, link-cplusplus-75...
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embed
47911513_c0
47911513
rust
0
Title: How do I set the request headers using Reqwest? Problem title: How do I set the request headers using Reqwest? Tags: reqwest, http, rust, http-headers Problem: How do I set the request headers using Reqwest? I need to make a GET request to a website with a cookie using the Reqwest library. I figured out how to s...
How do I set the request headers using Reqwest? How do I set the request headers using Reqwest? reqwest http rust http-headers Reqwest How reqwest::get example.com How do I set the request headers using Reqwest? I need to make a GET request to a website with a cookie using the Reqwest library. I figured out how to send...
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embed
67015865_c0
67015865
rust
0
Title: unwrap_or in rust that returns two values? Problem title: unwrap_or in rust that returns two values? Tags: rust Problem: unwrap_or in rust that returns two values? How do I write a function like this: pub fn unwrap_some_or_none_with_error(input: Option<&'static str>) -> &str { input.unwrap_or(0) } So that when N...
unwrap_or in rust that returns two values? unwrap_or in rust that returns two values? rust unwrap_or unwrap_some_or_none_with_error Option input.unwrap_or Some unwrap_or in rust that returns two values? How do I write a function like this: So that when None is sent to this function it will return 0 , and when an Option...
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embed
72845272_c0
72845272
rust
0
Title: What is the idiomatic way to achieve ranged integers in Rust? Problem title: What is the idiomatic way to achieve ranged integers in Rust? Tags: rust, ada Problem: What is the idiomatic way to achieve ranged integers in Rust? In the Ada programming language, one can use the range constraint to declare that the v...
What is the idiomatic way to achieve ranged integers in Rust? What is the idiomatic way to achieve ranged integers in Rust? rust ada What Rust What is the idiomatic way to achieve ranged integers in Rust? In the Ada programming language, one can use the range constraint to declare that the value of a signed integer has...
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embed
44436515_c0
44436515
rust
0
Title: Should I use libc::c_char or std::os::raw::c_char? Problem title: Should I use libc::c_char or std::os::raw::c_char? Tags: rust, ffi Problem: Should I use libc::c_char or std::os::raw::c_char? I am writing a FFI wrapper for Rust. I have seen usages of both libc::c_char and std::os::raw::c_char . My knowledge of ...
Should I use libc::c_char or std::os::raw::c_char? Should I use libc::c_char or std::os::raw::c_char? rust ffi Should libc::c_char std::os::raw::c_char Should I use libc::c_char or std::os::raw::c_char? I am writing a FFI wrapper for Rust. I have seen usages of both libc::c_char and std::os::raw::c_char . My knowledge ...
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embed
66675729_c0
66675729
rust
0
Title: Weird &quot;borrowed value does not live long enough&quot; in generics Problem title: Weird &quot;borrowed value does not live long enough&quot; in generics Tags: rust, lifetime, borrow-checker Problem: Weird "borrowed value does not live long enough" in generics Code signals: Weird, load_any, Result, Option, kv...
Weird &quot;borrowed value does not live long enough&quot; in generics Weird &quot;borrowed value does not live long enough&quot; in generics rust lifetime borrow-checker Weird load_any Result Option kv::Error Persistent Debug Serialize Deserialize kv::Key self.store.bucket kv::Bincode Some T::bucket_name None persist....
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embed
40741931_c0
40741931
rust
0
Title: Why is it allowed to pass the parameter value by reference with the duplicated sign &amp;? Problem title: Why is it allowed to pass the parameter value by reference with the duplicated sign &amp;? Tags: rust Problem: Why is it allowed to pass the parameter value by reference with the duplicated sign &? Why is it...
Why is it allowed to pass the parameter value by reference with the duplicated sign &amp;? Why is it allowed to pass the parameter value by reference with the duplicated sign &amp;? rust Why by_ref u64 Why is it allowed to pass the parameter value by reference with the duplicated sign &? Why is it allowed to pass the p...
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embed
78820025_c1
78820025
rust
1
/grpc-web@1.5.0/node_modules/grpc-web/index.js?:45:411)\n at Bc (webpack://nico_service/./node_modules/.pnpm/grpc-web@1.5.0/node_modules/grpc-web/index.js?:48:228)\n at n.W (webpack://nico_service/./node_modules/.pnpm/grpc-web@1.5.0/node_modules/grpc-web/index.js?:46:252)\n at n.R (webpack://nico_service/./node_modules...
/grpc-web@1.5.0/node_modules/grpc-web/index.js?:45:411)\n at Bc (webpack://nico_service/./node_modules/.pnpm/grpc-web@1.5.0/node_modules/grpc-web/index.js?:48:228)\n at n.W (webpack://nico_service/./node_modules/.pnpm/grpc-web@1.5.0/node_modules/grpc-web/index.js?:46:252)\n at n.R (webpack://nico_service/./node_modules...
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embed
30422177_c1
30422177
rust
1
i.add(v2); i.add(v3); loop { match i.next() { Some(v) => { println!("{:?}", v); } None => { break; } } } } ( Playground link ) error[E0261]: use of undeclared lifetime name `'a` --> src/main.rs:23:22 | 23 | type Item = Vec<&'a T>; | ^^ undeclared lifetime Code signals: How, Iterator, std::iter::Iterator, PermutationIt...
i.add(v2); i.add(v3); loop { match i.next() { Some(v) => { println!("{:?}", v); } None => { break; } } } } ( Playground link ) error[E0261]: use of undeclared lifetime name `'a` --> src/main.rs:23:22 | 23 | type Item = Vec<&'a T>; | ^^ undeclared lifetime Code signals: How, Iterator, std::iter::Iterator, PermutationIt...
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embed
31553856_c1
31553856
rust
1
reader.$read_func() { ^~~~~~~~~~~~ ) Note: The question about why type parameters are not allowed is answered below. Turns out this is not the cause of the "unable to infer enough type information". ( read_func is a function, in my case, I'm passing a templated function, but forgetting the template arg, which can't be ...
reader.$read_func() { ^~~~~~~~~~~~ ) Note: The question about why type parameters are not allowed is answered below. Turns out this is not the cause of the "unable to infer enough type information". ( read_func is a function, in my case, I'm passing a templated function, but forgetting the template arg, which can't be ...
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embed
72115301_c0
72115301
rust
0
Title: Is it possible to sample from user defined distribution in Rust? Problem title: Is it possible to sample from user defined distribution in Rust? Tags: rust, random Problem: Is it possible to sample from user defined distribution in Rust? I am very new to Rust. I want to sample from a Maxwell-Boltzmann distributi...
Is it possible to sample from user defined distribution in Rust? Is it possible to sample from user defined distribution in Rust? rust random user Rust Is it possible to sample from user defined distribution in Rust? I am very new to Rust. I want to sample from a Maxwell-Boltzmann distribution using the rand crate. The...
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embed
72341514_c1
72341514
rust
1
[]; | ----- move occurs because `v` has type `Vec<char>`, which does not implement the `Copy` trait ... 41 | v.push(c); | ^^^^^^^^^ value borrowed here after move ... 44 | result.push(v.into_iter().collect()); | ----------- `v` moved due to this method call, in previous iteration of loop | note: this function takes own...
[]; | ----- move occurs because `v` has type `Vec<char>`, which does not implement the `Copy` trait ... 41 | v.push(c); | ^^^^^^^^^ value borrowed here after move ... 44 | result.push(v.into_iter().collect()); | ----------- `v` moved due to this method call, in previous iteration of loop | note: this function takes own...
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embed
47329967_c1
47329967
rust
1
<Item = &'a Inner>> IterateMore<'a> for I where I: Iterator, { type Item = &'a Inner; fn more(self) -> CustomIterator<'a, Self> where Self: Sized, { CustomIterator { iter: self, _marker: PhantomData, } } } Code signals: Type, Item, Iterator, std::marker::PhantomData, First, Inner, Then, CustomIterator, Notice, _marker,...
<Item = &'a Inner>> IterateMore<'a> for I where I: Iterator, { type Item = &'a Inner; fn more(self) -> CustomIterator<'a, Self> where Self: Sized, { CustomIterator { iter: self, _marker: PhantomData, } } } Code signals: Type, Item, Iterator, std::marker::PhantomData, First, Inner, Then, CustomIterator, Notice, _marker,...
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embed
74544612_c0
74544612
rust
0
Title: Get length of channel in rust Problem title: Get length of channel in rust Tags: rust, channel Problem: Get length of channel in rust I am trying to get the amount of items left in a channel (receiver and sender part). Like the same way in which a Python queue works. I need to know this to specify some actions t...
Get length of channel in rust Get length of channel in rust rust channel Get Get length of channel in rust I am trying to get the amount of items left in a channel (receiver and sender part). Like the same way in which a Python queue works. I need to know this to specify some actions that need to be taken when there ar...
[ -0.001739501953125, 0.01953125, -0.0050048828125, 0.0245361328125, -0.01068115234375, -0.002105712890625, -0.00135040283203125, 0.0027923583984375, 0.016357421875, -0.037841796875, -0.00421142578125, 0.006256103515625, 0.01422119140625, 0.0301513671875, 0.00616455078125, 0.011291503906...
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embed
75402491_c0
75402491
rust
0
Title: How to format to other number bases besides decimal, hexadecimal? Problem title: How to format to other number bases besides decimal, hexadecimal? Tags: rust Problem: How to format to other number bases besides decimal, hexadecimal? I need to format (for example 6) to base 3 output (it will be 20). All I found w...
How to format to other number bases besides decimal, hexadecimal? How to format to other number bases besides decimal, hexadecimal? rust How How to format to other number bases besides decimal, hexadecimal? I need to format (for example 6) to base 3 output (it will be 20). All I found was writing the conversion manuall...
[ -0.022705078125, -0.00250244140625, 0.0111083984375, -0.01348876953125, 0.004486083984375, 0.0191650390625, 0.005645751953125, -0.000431060791015625, 0.0086669921875, 0.0146484375, 0.00103759765625, -0.0302734375, -0.01129150390625, 0.01397705078125, 0.00128173828125, 0.00567626953125,...
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embed
75554803_c0
75554803
rust
0
Title: Does the `map` call serve any purpose here? Problem title: Does the `map` call serve any purpose here? Tags: rust, iterator Problem: Does the `map` call serve any purpose here? Code: pub fn iter(&self) -> impl Iterator<Item = (&usize, &T)> + '_ { self.values.iter().map(|(key, value)| (key, value)) } Quoted from ...
Does the `map` call serve any purpose here? Does the `map` call serve any purpose here? rust iterator Does Iterator Item self.values.iter Does the `map` call serve any purpose here? Code: Quoted from here , it seems following is enough: Any difference?
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[ 0.06488037109375, 0.26123046875, 0.178955078125, 0.143310546875, 0.114013671875, 0.17529296875, 0.1099853515625, 0.2568359375, 0.03369140625, 0.197998046875, 0.1812744140625, 0.0675048828125, 0.2178955078125, 0.16845703125, 0.1983642578125, 0.134521484375, 0.0018310546875, 0.219970...
embed
77442916_c0
77442916
rust
0
Title: How to calculate http request&amp;response size in rust hyper 0.14 Problem title: How to calculate http request&amp;response size in rust hyper 0.14 Tags: rust, hyper Problem: How to calculate http request&response size in rust hyper 0.14 I'm writing a gateway is hyper and looking for a way to calculate the size...
How to calculate http request&amp;response size in rust hyper 0.14 How to calculate http request&amp;response size in rust hyper 0.14 rust hyper How How to calculate http request&response size in rust hyper 0.14 I'm writing a gateway is hyper and looking for a way to calculate the size of http request&response size(byt...
[ -0.00933837890625, 0.01397705078125, 0.01397705078125, -0.0166015625, -0.018310546875, -0.0147705078125, -0.0012969970703125, -0.0081787109375, 0.000782012939453125, -0.0086669921875, 0.0036163330078125, -0.017822265625, -0.004058837890625, -0.00665283203125, 0.01361083984375, -0.02893...
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embed
71730814_c0
71730814
rust
0
Title: Transfer SPL Token using Rust Problem title: Transfer SPL Token using Rust Tags: solana, rust, nft Problem: Transfer SPL Token using Rust Is there a way to transfer SPL tokens from on wallet to another. I have done some research and I found that I have to initialize account first using Create Associated Account ...
Transfer SPL Token using Rust Transfer SPL Token using Rust solana rust nft Rust Transfer SPL Token Transfer SPL Token using Rust Is there a way to transfer SPL tokens from on wallet to another. I have done some research and I found that I have to initialize account first using Create Associated Account and then use To...
[ -0.0030059814453125, 0.0296630859375, -0.020751953125, -0.004913330078125, -0.0185546875, -0.03125, 0.018310546875, 0.005401611328125, 0.000885009765625, 0.00176239013671875, 0.01483154296875, 0.0223388671875, -0.021484375, 0.00933837890625, 0.0002994537353515625, 0.005645751953125, ...
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embed
30744105_c0
30744105
rust
0
Title: How do I allow deprecated features? Problem title: How do I allow deprecated features? Tags: rust, deprecated Problem: How do I allow deprecated features? To learn more, run the command again with --verbose. How do I compile string_cache? I've tried adding #![allow(deprecated)] to my main.rs, but that doesn't ch...
How do I allow deprecated features? How do I allow deprecated features? rust deprecated How Compiling string_cache v0.1.0 github.com string-cache-efa5c30b1d5a962c mod.rs:65:21 String::from mod.rs:65 String::from_str string_to_add Could How do I allow deprecated features? I have a Rust project that depends on string_cac...
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[ 0.0699462890625, 0.2081298828125, 0.132568359375, 0.1719970703125, 0.1729736328125, 0.08935546875, 0.2178955078125, 0.214599609375, 0.1124267578125, 0.0697021484375, 0.2188720703125, 0.1610107421875, 0.192138671875, 0.1187744140625, 0.052703857421875, 0.041229248046875, 0.06787109375...
embed
49946620_c1
49946620
rust
1
to pass a slice, which I believe is a reference of the vector, is it not? This would imply ownership is not passed, and the vector isn't moved. I know I'm doing something wrong and it's likely something simple. Code signals: Why, value.into_something, screenshot::take_screenshot, File::open, test.png, Failed, PNGEncod...
to pass a slice, which I believe is a reference of the vector, is it not? This would imply ownership is not passed, and the vector isn't moved. I know I'm doing something wrong and it's likely something simple. Code signals: Why, value.into_something, screenshot::take_screenshot, File::open, test.png, Failed, PNGEncod...
[ -0.005706787109375, 0.0296630859375, -0.01519775390625, 0.020751953125, -0.0289306640625, -0.01324462890625, -0.015869140625, -0.0166015625, 0.01153564453125, -0.00015354156494140625, 0.007476806640625, 0.021728515625, -0.00665283203125, 0.0069580078125, -0.000823974609375, -0.00430297...
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embed
53311325_c2
53311325
rust
2
, md5, md5s, lib.rs:10:1, libmd5-256ebb56f51dbbc0.rlib, libmd5-56cccd41ff35cdb0.rlib, E0463, Cargo.toml, Wed, Nov, PST, Cargo.toml:1, Cargo.toml:2:name, Cargo.toml:3:version, Cargo.toml:4:authors, gmail.com, Cargo.toml:6, Cargo.toml:7:rust-crypto, Cargo.toml:8:md5, Cargo.toml:9, md-5, Cargo, stackoverflow.com, Cargo.to...
, md5, md5s, lib.rs:10:1, libmd5-256ebb56f51dbbc0.rlib, libmd5-56cccd41ff35cdb0.rlib, E0463, Cargo.toml, Wed, Nov, PST, Cargo.toml:1, Cargo.toml:2:name, Cargo.toml:3:version, Cargo.toml:4:authors, gmail.com, Cargo.toml:6, Cargo.toml:7:rust-crypto, Cargo.toml:8:md5, Cargo.toml:9, md-5, Cargo, stackoverflow.com, Cargo.to...
[ -0.00799560546875, 0.0162353515625, 0.0093994140625, -0.0032196044921875, -0.0169677734375, -0.00089263916015625, -0.0201416015625, 0.037353515625, 0.0191650390625, 0.019287109375, 0.004150390625, -0.02099609375, 0.0247802734375, 0.01513671875, 0.0089111328125, -0.00958251953125, -0....
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embed
63181846_c1
63181846
rust
1
of the assignment? I expected that Rust compiler tells the error is on the right side of the assignment or even the whole assigment. Something like "can't assign a slice to a slice" . But why is Rust telling exactly this message? Why is data1[1..3] of unknown size in this case? Of course [{integer}] is not Sized . But...
of the assignment? I expected that Rust compiler tells the error is on the right side of the assignment or even the whole assigment. Something like "can't assign a slice to a slice" . But why is Rust telling exactly this message? Why is data1[1..3] of unknown size in this case? Of course [{integer}] is not Sized . But...
[ 0.01190185546875, 0.01373291015625, 0.00836181640625, 0.0191650390625, -0.003173828125, -0.0072021484375, -0.00982666015625, 0.001983642578125, 0.00445556640625, 0.0174560546875, 0.003021240234375, -0.01031494140625, 0.006561279296875, 0.00946044921875, 0.01397705078125, -0.00178527832...
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[ 0.11669921875, 0.2509765625, 0.11669921875, 0.115966796875, 0.281494140625, 0.15087890625, 0.1375732421875, 0.07269287109375, 0.2222900390625, 0.023590087890625, 0.0626220703125, 0.129150390625, 0.1585693359375, 0.0308837890625, 0.07476806640625, 0.1624755859375, 0.1181640625, 0.09...
embed
46407560_c1
46407560
rust
1
forget(list); return *list; } Code signals: Rust, How, FFI, non_snake_case, unused_variables, thefullsnack.com, string-ffi-rust.html, std::ffi::CString, no_mangle, Ghelloworld, octh::root::octave::dynamic_library, octh::root::octave_dld_function, CString::new, name.as_ptr, octh::root::std::string, std::mem::forget, Hel...
forget(list); return *list; } Code signals: Rust, How, FFI, non_snake_case, unused_variables, thefullsnack.com, string-ffi-rust.html, std::ffi::CString, no_mangle, Ghelloworld, octh::root::octave::dynamic_library, octh::root::octave_dld_function, CString::new, name.as_ptr, octh::root::std::string, std::mem::forget, Hel...
[ 0.03515625, -0.00616455078125, -0.01251220703125, 0.039306640625, 0.0019378662109375, 0.01422119140625, 0.01348876953125, -0.0091552734375, 0.018798828125, 0.008056640625, -0.00176239013671875, -0.0205078125, 0.00726318359375, -0.01007080078125, -0.0145263671875, -0.0244140625, -0.00...
[ 90820, 132, 6562, 3142, 30646, 661, 74, 51912, 28864, 26073, 7, 12, 144222, 4, 11249, 563, 22724, 351, 1141, 13, 58437, 51, 33740, 21690, 19736, 70, 25724, 76, 2594, 277, 79315, 24500, 43245, 7693, 6138, 71, 2852, 110, 13934, 133, 55112...
[ 0.265625, 0.019134521484375, 0.269287109375, 0.06146240234375, 0.1761474609375, 0.01959228515625, 0.026123046875, 0.0266876220703125, 0.260986328125, 0.2861328125, 0.103759765625, 0.0245513916015625, 0.254638671875, 0.017822265625, 0.1849365234375, 0.05224609375, 0.2047119140625, 0...
embed
59204337_c0
59204337
rust
0
Title: error: a bin target must be available for `cargo run` Problem title: error: a bin target must be available for `cargo run` Tags: rust-cargo, rust Problem: error: a bin target must be available for `cargo run` I am quite new using Rust language. I try to execute this cargo project/lib from github repository. http...
error: a bin target must be available for `cargo run` error: a bin target must be available for `cargo run` rust-cargo rust error: a bin target must be available for `cargo run` I am quite new using Rust language. I try to execute this cargo project/lib from github repository. https://github.com/smallnest/benchpi Howev...
[ -0.0201416015625, -0.006256103515625, -0.00885009765625, 0.0089111328125, -0.005279541015625, 0.0152587890625, -0.01068115234375, -0.0194091796875, -0.0067138671875, -0.0140380859375, -0.00982666015625, -0.029296875, -0.0048828125, 0.00286865234375, 0.03173828125, -0.0118408203125, 0...
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[ 0.179931640625, 0.1197509765625, 0.1954345703125, 0.28955078125, 0.166748046875, 0.18896484375, 0.08056640625, 0.151123046875, 0.1715087890625, 0.1895751953125, 0.238037109375, 0.011627197265625, 0.00787353515625, 0.1959228515625, 0.125244140625, 0.007843017578125, 0.06085205078125, ...
embed
66523526_c2
66523526
rust
2
rake/Projects/Rust/inductive/target/debug/deps -C Code signals: up, rustc_private, lib.rs, plugin_registrar, rustc::plugin::Registry, syntax::ast, Item, MetaItem, syntax::codemap::Span, syntax::ext::base::ExtCtxt, syntax::ext::base::SyntaxExtension::Modifier, syntax::parse::token::intern, syntax::ptr::P, Registry, reg....
rake/Projects/Rust/inductive/target/debug/deps -C Code signals: up, rustc_private, lib.rs, plugin_registrar, rustc::plugin::Registry, syntax::ast, Item, MetaItem, syntax::codemap::Span, syntax::ext::base::ExtCtxt, syntax::ext::base::SyntaxExtension::Modifier, syntax::parse::token::intern, syntax::ptr::P, Registry, reg....
[ -0.010009765625, 0.01043701171875, -0.0089111328125, 0.02294921875, 0.00250244140625, 0.0036468505859375, -0.02978515625, 0.005584716796875, -0.00823974609375, -0.0223388671875, -0.0224609375, -0.0029449462890625, -0.00604248046875, 0.0159912109375, 0.032958984375, -0.00016307830810546...
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[ 0.1258544921875, 0.13525390625, 0.115478515625, 0.17919921875, 0.1602783203125, 0.053009033203125, 0.1583251953125, 0.0885009765625, 0.117431640625, 0.1400146484375, 0.1656494140625, 0.23828125, 0.17041015625, 0.1253662109375, 0.2396240234375, 0.2744140625, 0.05596923828125, 0.2078...
embed
38253321_c0
38253321
rust
0
Title: What is a good way of cleaning up after a unit test in Rust? Problem title: What is a good way of cleaning up after a unit test in Rust? Tags: rust, unit-testing Problem: What is a good way of cleaning up after a unit test in Rust? Since the test-function aborts on a failure, one cannot simply clean up at the en...
What is a good way of cleaning up after a unit test in Rust? What is a good way of cleaning up after a unit test in Rust? rust unit-testing What Rust What is a good way of cleaning up after a unit test in Rust? Since the test-function aborts on a failure, one cannot simply clean up at the end of the function under test...
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embed
22419399_c0
22419399
rust
0
Title: Finding word in sentence Problem title: Finding word in sentence Tags: rust Problem: Finding word in sentence In the following example: fn main() { let str_vec: ~[&str] = "lorem lpsum".split(' ').collect(); if (str_vec.contains("lorem")) { println!("found it!"); } } It will not compile, and says: error: mismatch...
Finding word in sentence Finding word in sentence rust Finding str_vec str_vec.contains Finding word in sentence In the following example: It will not compile, and says: What's the proper way to find the word in sentence?
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embed
53405287_c2
53405287
rust
2
, Item, I::Item, Advance, Option, Self::Item, self.sep, self.next_sep, self.iter.peek, JoinItem::Separator, sep.clone, self.iter.next, JoinItem::Element, IntoIterator, IntoIter, into_iter, Self::IntoIter, JoinIter::new, self.container.into_iter, self.separator, self.into_iter, Create, good_ref_iter, assert_eq, good_ref...
, Item, I::Item, Advance, Option, Self::Item, self.sep, self.next_sep, self.iter.peek, JoinItem::Separator, sep.clone, self.iter.next, JoinItem::Element, IntoIterator, IntoIter, into_iter, Self::IntoIter, JoinIter::new, self.container.into_iter, self.separator, self.into_iter, Create, good_ref_iter, assert_eq, good_ref...
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embed
72637343_c1
72637343
rust
1
(database_url, NoTls).await?; let s = AStruct { i: 1, e: E::A, d: Utc::now(), }; // This works! let s: AStruct = client .query("SELECT * FROM structs WHERE id = $1", &[&id]) .await? .into_iter() .next() .unwrap() .into(); // This does not work :( let row: Row = s.into(); Ok(()) } Code signals: How, tokio_postgres::Row,...
(database_url, NoTls).await?; let s = AStruct { i: 1, e: E::A, d: Utc::now(), }; // This works! let s: AStruct = client .query("SELECT * FROM structs WHERE id = $1", &[&id]) .await? .into_iter() .next() .unwrap() .into(); // This does not work :( let row: Row = s.into(); Ok(()) } Code signals: How, tokio_postgres::Row,...
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embed
73158499_c0
73158499
rust
0
Title: Difference between inline generics and where clauses? Problem title: Difference between inline generics and where clauses? Tags: rust, generics Problem: Difference between inline generics and where clauses? What is the difference generics and inline (I don't know what they are called) type definitions? Example c...
Difference between inline generics and where clauses? Difference between inline generics and where clauses? rust generics Difference FnOnce Send Difference between inline generics and where clauses? What is the difference generics and inline (I don't know what they are called) type definitions? Example code: Here a and...
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embed
77470494_c0
77470494
rust
0
Title: Vulkan - do you need a graphics pipeline for each mesh in the scene? Problem title: Vulkan - do you need a graphics pipeline for each mesh in the scene? Tags: vulkan, rust, graphics Problem: Vulkan - do you need a graphics pipeline for each mesh in the scene? Do you need a graphics pipeline for each mesh in the ...
Vulkan - do you need a graphics pipeline for each mesh in the scene? Vulkan - do you need a graphics pipeline for each mesh in the scene? vulkan rust graphics Vulkan Vulkan - do you need a graphics pipeline for each mesh in the scene? Do you need a graphics pipeline for each mesh in the scene? or does an object only ne...
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embed
77743706_c0
77743706
rust
0
Title: Rust: efficiently store f64 and non-f64 Problem title: Rust: efficiently store f64 and non-f64 Tags: rust Problem: Rust: efficiently store f64 and non-f64 In rust, is there an efficient way to store a large Vec<f64> , which may occasionally contain non-f64. A naive approach: enum MaybeNumber { Number(f64) NonNum...
Rust: efficiently store f64 and non-f64 Rust: efficiently store f64 and non-f64 rust Rust f64 non-f64 Vec MaybeNumber Number NonNumber Box Rust: efficiently store f64 and non-f64 In rust, is there an efficient way to store a large Vec<f64> , which may occasionally contain non-f64. A naive approach: Vec<MaybeNumber> wil...
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embed
73315029_c1
73315029
rust
1
10 + // quoter_xml - this binary is for <..> | Compiler consider to use regular comments, but I don't want it: I need comments that will get to the top of doc pages, "//!"-type comments. I've search Internet and found recommendation to place these type of comments in src/lib.rs file, but this is not what I want. I want...
10 + // quoter_xml - this binary is for <..> | Compiler consider to use regular comments, but I don't want it: I need comments that will get to the top of doc pages, "//!"-type comments. I've search Internet and found recommendation to place these type of comments in src/lib.rs file, but this is not what I want. I want...
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embed
44483039_c0
44483039
rust
0
Title: InvalidMapKeyType when encoding a HashMap to bson Problem title: InvalidMapKeyType when encoding a HashMap to bson Tags: bson, rust Problem: InvalidMapKeyType when encoding a HashMap to bson I want to encode a HashMap<u64, usize> using bson::to_bson() in order to store it in MongoDB. When I ran the code, it pani...
InvalidMapKeyType when encoding a HashMap to bson InvalidMapKeyType when encoding a HashMap to bson bson rust InvalidMapKeyType HashMap u64 bson::to_bson FloatingPoint InvalidMapKeyType when encoding a HashMap to bson I want to encode a HashMap<u64, usize> using bson::to_bson() in order to store it in MongoDB. When I r...
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embed
62493710_c0
62493710
rust
0
Title: Is there a way to modify SystemTime in rust? Problem title: Is there a way to modify SystemTime in rust? Tags: rust, systemtime Problem: Is there a way to modify SystemTime in rust? I need to modify a SystemTime and set it to the current minute without the seconds but I can't find any methods or documentation on...
Is there a way to modify SystemTime in rust? Is there a way to modify SystemTime in rust? rust systemtime SystemTime SystemTime::now Is there a way to modify SystemTime in rust? I need to modify a SystemTime and set it to the current minute without the seconds but I can't find any methods or documentation on how to do ...
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embed
64053956_c0
64053956
rust
0
Title: near-bindgen macro: unsupported argument type Problem title: near-bindgen macro: unsupported argument type Tags: nearprotocol, rust Problem: near-bindgen macro: unsupported argument type I am writing a smart contract promise interface for NEAR blockchain. I have the following interface: #[ext_contract(token_rece...
near-bindgen macro: unsupported argument type near-bindgen macro: unsupported argument type nearprotocol rust ext_contract token_receiver ExtTokenReceiver process_token_received sender_id AccountId Balance Option Unsupported token.rs:32:1 Nightly near-bindgen macro: unsupported argument type I am writing a smart contra...
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embed
65325239_c0
65325239
rust
0
Title: How to convert IoSliceMut array into Vec&lt;u8&gt;? Problem title: How to convert IoSliceMut array into Vec&lt;u8&gt;? Tags: rust, arrays, slice, vector, buffer Problem: How to convert IoSliceMut array into Vec ? let mut buffer = Vec::with_capacity(10); stream.read_vectored(&mut buffer); The code above turns buf...
How to convert IoSliceMut array into Vec&lt;u8&gt;? How to convert IoSliceMut array into Vec&lt;u8&gt;? rust arrays slice vector buffer How IoSliceMut Vec Vec::with_capacity stream.read_vectored How to convert IoSliceMut array into Vec ? The code above turns buffer into an IoSliceMut vector, but I don't know how to rea...
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embed
76208977_c0
76208977
rust
0
Title: How to specify alignment of constants Problem title: How to specify alignment of constants Tags: vulkan, rust, memory, computer-science Problem: How to specify alignment of constants I want to achieve something like this: #[repr(align(4))] const SPV_CODE: &[u8] = include_bytes!('my-shader.spv'); How do I ensure ...
How to specify alignment of constants How to specify alignment of constants vulkan rust memory computer-science How SPV_CODE include_bytes my-shader.spv How to specify alignment of constants I want to achieve something like this: How do I ensure that the constant is aligned to a multiplier-of-four address? EDIT: to be ...
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embed
49966420_c1
49966420
rust
1
the FromIterator but the type it has to be from seems too inner to be deal with. I think I'm not calling the proper collect or maybe map but I can't see what I'm missing My first attempt tried to return &[Day] but it was failing as well. Code signals: a, an, How, FromIterator, PartialEq, DayStatus, Normal, Abnormal, W...
the FromIterator but the type it has to be from seems too inner to be deal with. I think I'm not calling the proper collect or maybe map but I can't see what I'm missing My first attempt tried to return &[Day] but it was failing as well. Code signals: a, an, How, FromIterator, PartialEq, DayStatus, Normal, Abnormal, W...
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[ 0.002960205078125, 0.23388671875, 0.05780029296875, 0.230712890625, 0.2158203125, 0.1444091796875, 0.03717041015625, 0.025177001953125, 0.08599853515625, 0.04730224609375, 0.090087890625, 0.1610107421875, 0.0615234375, 0.00177001953125, 0.10076904296875, 0.054901123046875, 0.22302246...
embed
63476144_c2
63476144
rust
2
Info, SourceInfo, SourcePortInfo, std::future::Future, std::pin::Pin, std::sync, Arc, Mutex, std::task, Context, Poll, Waker, borrow::Cow, boxed::Box, MakeOwned, ListResult, Receiver, Owned, TODO, ListResult::Item, sender.try_send, it.make_owned, Err, Failed, ListResult::End, sender.disconnect, ListResult::Error, E0277...
Info, SourceInfo, SourcePortInfo, std::future::Future, std::pin::Pin, std::sync, Arc, Mutex, std::task, Context, Poll, Waker, borrow::Cow, boxed::Box, MakeOwned, ListResult, Receiver, Owned, TODO, ListResult::Item, sender.try_send, it.make_owned, Err, Failed, ListResult::End, sender.disconnect, ListResult::Error, E0277...
[ 0.0002307891845703125, 0.01123046875, 0.004608154296875, 0.0128173828125, -0.0021514892578125, 0.015625, -0.02392578125, -0.0181884765625, 0.00640869140625, 0.01068115234375, 0.003143310546875, -0.00146484375, 0.00469970703125, 0.00946044921875, -0.01397705078125, 0.00457763671875, 0...
[ 14048, 4, 77641, 93147, 60006, 6138, 71, 12, 3125, 6644, 80163, 5128, 73, 12654, 238, 51210, 2758, 24371, 1073, 92, 1657, 22829, 163498, 3316, 1728, 3017, 15555, 441, 8770, 16530, 72295, 26176, 670, 7710, 32036, 4332, 7, 7136, 93908, 14, ...
[ 0.27294921875, 0.0838623046875, 0.2330322265625, 0.25439453125, 0.1783447265625, 0.196533203125, 0.175537109375, 0.04840087890625, 0.1610107421875, 0.190185546875, 0.1771240234375, 0.1531982421875, 0.10205078125, 0.1749267578125, 0.1053466796875, 0.1700439453125, 0.1405029296875, 0...
embed
74663990_c1
74663990
rust
1
undeclared crate or module `crate1` --> tests/crate1_test.rs:1:5 | 1 | use crate1::random_func; | ^^^^^^ use of undeclared crate or module `crate1` For more information about this error, try `rustc --explain E0433`. error: could not compile `project-manager` due to previous error Code signals: Use, Cargo.toml, Cargo.l...
undeclared crate or module `crate1` --> tests/crate1_test.rs:1:5 | 1 | use crate1::random_func; | ^^^^^^ use of undeclared crate or module `crate1` For more information about this error, try `rustc --explain E0433`. error: could not compile `project-manager` due to previous error Code signals: Use, Cargo.toml, Cargo.l...
[ 0.01318359375, 0.0159912109375, -0.0167236328125, -0.00116729736328125, 0.00982666015625, -0.0146484375, 0.01092529296875, -0.00665283203125, -0.0205078125, -0.003326416015625, -0.00811767578125, -0.01318359375, -0.0142822265625, 0.031982421875, 0.02294921875, 0.00167083740234375, -0...
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embed
38168956_c0
38168956
rust
0
Title: Take slice of certain length known at compile time Problem title: Take slice of certain length known at compile time Tags: rust Problem: Take slice of certain length known at compile time fn main() { let v = vec![0_u8, 1_u8, 2_u8, 3_u8, 4_u8, 5_u8, 6_u8, 7_u8, 8_u8]; println!("res: {:X}", unpack_u32(&v[1..5])); ...
Take slice of certain length known at compile time Take slice of certain length known at compile time rust Take unpack_u32 u32 assert_eq data.len Take slice of certain length known at compile time In this code: the function unpack_u32 accepts only slices of length 4. Is there any way to replace the runtime check assert...
[ -0.0015869140625, 0.0185546875, 0.0029754638671875, 0.01708984375, -0.0123291015625, 0.00225830078125, -0.00830078125, 0.0238037109375, 0.0255126953125, -0.002655029296875, -0.0196533203125, -0.013671875, 0.020263671875, 0.01104736328125, 0.01287841796875, 0.0118408203125, 0.02172851...
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[ 0.173583984375, 0.09002685546875, 0.2406005859375, 0.069580078125, 0.1170654296875, 0.1739501953125, 0.1658935546875, 0.047119140625, 0.16845703125, 0.193115234375, 0.1641845703125, 0.2274169921875, 0.15966796875, 0.2822265625, 0.08721923828125, 0.278076171875, 0.0611572265625, 0.0...
embed
26655752_c0
26655752
rust
0
Title: &quot;borrowed value does not live long enough&quot; when using as_slice() Problem title: &quot;borrowed value does not live long enough&quot; when using as_slice() Tags: borrow-checker, rust Problem: "borrowed value does not live long enough" when using as_slice() I ran into an error: extern crate rustc_seriali...
&quot;borrowed value does not live long enough&quot; when using as_slice() &quot;borrowed value does not live long enough&quot; when using as_slice() borrow-checker rust as_slice a rustc_serialize rustc_serialize::base64 FromBase64 ToBase64 a.from_base64 E0597 main.rs:7:13 "borrowed value does not live long enough" whe...
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embed
29442622_c0
29442622
rust
0
Title: Use macro in different file Problem title: Use macro in different file Tags: macros, rust, module Problem: Use macro in different file I'm building a library and I have the following structure: src/lib.rs mod a; mod b; src/b.rs: macro_rules! x ... src/a.rs: x!() this doesn't work. I tried to fiddle with #macro_e...
Use macro in different file Use macro in different file macros rust module Use macro_rules macro_export macro_use Use macro in different file I'm building a library and I have the following structure: src/lib.rs src/b.rs: src/a.rs: this doesn't work. I tried to fiddle with #macro_export and #macro_use but without succe...
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embed
43083544_c0
43083544
rust
0
Title: How can I convert OsStr to &amp;[u8]/Vec&lt;u8&gt; on Windows? Problem title: How can I convert OsStr to &amp;[u8]/Vec&lt;u8&gt; on Windows? Tags: rust, string Problem: How can I convert OsStr to &[u8]/Vec on Windows? I'm trying to persistent raw OS file names to storage, so I need to get the raw bytes of an OsS...
How can I convert OsStr to &amp;[u8]/Vec&lt;u8&gt; on Windows? How can I convert OsStr to &amp;[u8]/Vec&lt;u8&gt; on Windows? rust string How OsStr Vec Windows as_bytes How can I convert OsStr to &[u8]/Vec on Windows? I'm trying to persistent raw OS file names to storage, so I need to get the raw bytes of an OsStr . It...
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embed
74797843_c1
74797843
rust
1
("/", web::get().to(|_req: HttpRequest| async { println!("Hello?"); HttpResponse::Ok() })))).await; let _resp = test::call_and_read_body(&mut server, req).await; // prints "Hello?" to the console However no other route combination I have tried calls the request handler. Code signals: actix_web, App, HttpResponse, HttpR...
("/", web::get().to(|_req: HttpRequest| async { println!("Hello?"); HttpResponse::Ok() })))).await; let _resp = test::call_and_read_body(&mut server, req).await; // prints "Hello?" to the console However no other route combination I have tried calls the request handler. Code signals: actix_web, App, HttpResponse, HttpR...
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embed
30845670_c0
30845670
rust
0
Title: Can Rust handle cyclic data structures without any garbage collector? Problem title: Can Rust handle cyclic data structures without any garbage collector? Tags: rust Problem: Can Rust handle cyclic data structures without any garbage collector? Is it possible to completely avoid a garbage collector and manual de...
Can Rust handle cyclic data structures without any garbage collector? Can Rust handle cyclic data structures without any garbage collector? rust Can Rust Can Rust handle cyclic data structures without any garbage collector? Is it possible to completely avoid a garbage collector and manual deallocation? Is it possible t...
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embed
75208064_c1
75208064
rust
1
_eq!(buf2.as_slice(), b"timestamp hello\ntimestamp world\n"); } } Is making a drop() method, which returns the writer object, idiomatic in Rust? Is drop() the correct name for a final unwrapping function? Code signals: How, std::io::Write, Timestamper, Write, self.writer, std::io::Result, self.writer.write, expected_si...
_eq!(buf2.as_slice(), b"timestamp hello\ntimestamp world\n"); } } Is making a drop() method, which returns the writer object, idiomatic in Rust? Is drop() the correct name for a final unwrapping function? Code signals: How, std::io::Write, Timestamper, Write, self.writer, std::io::Result, self.writer.write, expected_si...
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[ 0.013580322265625, 0.195556640625, 0.03271484375, 0.040618896484375, 0.108642578125, 0.1480712890625, 0.119873046875, 0.1641845703125, 0.1517333984375, 0.00506591796875, 0.06976318359375, 0.14013671875, 0.181396484375, 0.0909423828125, 0.1080322265625, 0.1309814453125, 0.068908691406...
embed
71816682_c1
71816682
rust
1
0, 0).add_minutes(3); assert_eq!(clock.to_string(), "10:03"); } Test case for add_minutes_void : #[test] fn test_add_minutes_void() { let mut clock = Clock::new(10, 0); clock.add_minutes_void(3); assert_eq!(clock.to_string(), "10:03"); } Code signals: Method, add_minutes, add_minutess, std::fmt, PartialEq, Debug, Clock...
0, 0).add_minutes(3); assert_eq!(clock.to_string(), "10:03"); } Test case for add_minutes_void : #[test] fn test_add_minutes_void() { let mut clock = Clock::new(10, 0); clock.add_minutes_void(3); assert_eq!(clock.to_string(), "10:03"); } Code signals: Method, add_minutes, add_minutess, std::fmt, PartialEq, Debug, Clock...
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embed
60857222_c0
60857222
rust
0
Title: How do I list all of the packages I&#x27;ve installed globally with cargo install? Problem title: How do I list all of the packages I&#x27;ve installed globally with cargo install? Tags: rust, rust-cargo Problem: How do I list all of the packages I've installed globally with cargo install? I've installed several...
How do I list all of the packages I&#x27;ve installed globally with cargo install? How do I list all of the packages I&#x27;ve installed globally with cargo install? rust rust-cargo How How do I list all of the packages I've installed globally with cargo install? I've installed several CLI tools using cargo install (fo...
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embed
72222735_c0
72222735
rust
0
Title: Module parse failed for wasm module generated by rust wasm-pack Problem title: Module parse failed for wasm module generated by rust wasm-pack Tags: webpack, webassembly, javascript, wasm-pack, rust Problem: Module parse failed for wasm module generated by rust wasm-pack Code signals: Module, Rust, skunk_lib, sk...
Module parse failed for wasm module generated by rust wasm-pack Module parse failed for wasm module generated by rust wasm-pack webpack webassembly javascript wasm-pack rust Module Rust skunk_lib skunk_interactive test:unit plugin:vue vue3-essential eslint:recommended __tests__ Unexpected File node_modules cjs.js index...
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[ 0.1827392578125, 0.1412353515625, 0.0982666015625, 0.197021484375, 0.1591796875, 0.1741943359375, 0.2161865234375, 0.07977294921875, 0.2178955078125, 0.177490234375, 0.07318115234375, 0.091796875, 0.09722900390625, 0.228515625, 0.0806884765625, 0.17578125, 0.1429443359375, 0.027313...
embed
75637643_c1
75637643
rust
1
checked the protoc program in the image. It is in/usr/bin/protoc, It doesn't work even if I add it to PROTOC=/usr/bin/protoc. Code signals: https://github.com/protocolbuffers/protobuf/releases, Compile, cross:aarch64-unknown-linux-gnu, aarch64-unknown-linux-gnu.dockerfile, aarch64-unknown-linux-gnu, v2.1.0, Caused, pr...
checked the protoc program in the image. It is in/usr/bin/protoc, It doesn't work even if I add it to PROTOC=/usr/bin/protoc. Code signals: https://github.com/protocolbuffers/protobuf/releases, Compile, cross:aarch64-unknown-linux-gnu, aarch64-unknown-linux-gnu.dockerfile, aarch64-unknown-linux-gnu, v2.1.0, Caused, pr...
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embed
28145732_c1
28145732
rust
1
.rs:49:28: 49:30 error: use of moved value: `t2` src/game/dungeon/level/mod.rs:49 t.push(t2); ^~ src/game/dungeon/level/mod.rs:49:28: 49:30 note: `t2` moved here because it has type `collections::vec::Vec<game::dungeon::level::Tile>`, which is non-copyable src/game/dungeon/level/mod.rs:49 t.push(t2); ^~ Code signals: I...
.rs:49:28: 49:30 error: use of moved value: `t2` src/game/dungeon/level/mod.rs:49 t.push(t2); ^~ src/game/dungeon/level/mod.rs:49:28: 49:30 note: `t2` moved here because it has type `collections::vec::Vec<game::dungeon::level::Tile>`, which is non-copyable src/game/dungeon/level/mod.rs:49 t.push(t2); ^~ Code signals: I...
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embed
52300517_c1
52300517
rust
1
panic: {:?}", e); } } } fn main() { do_not_panic(1); do_not_panic(2); do_not_panic(3); do_not_panic(42); } (See the above on the playground .) I could not figure out how to wrap just Option<i32> in AssertUnwindSafe , so here I wrapped the whole closure. How would I wrap just the Option<i32> ? Code signals: Option, std...
panic: {:?}", e); } } } fn main() { do_not_panic(1); do_not_panic(2); do_not_panic(3); do_not_panic(42); } (See the above on the playground .) I could not figure out how to wrap just Option<i32> in AssertUnwindSafe , so here I wrapped the whole closure. How would I wrap just the Option<i32> ? Code signals: Option, std...
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embed
69465978_c0
69465978
rust
0
Title: Remove leading zeroes from a string Problem title: Remove leading zeroes from a string Tags: rust Problem: Remove leading zeroes from a string What is the simplest way to remove all leading zeroes from a string? Here is something I came up with: let mut chars = original_str.chars(); let mut res = chars.as_str();...
Remove leading zeroes from a string Remove leading zeroes from a string rust a Remove original_str.chars chars.as_str chars.next Some Remove leading zeroes from a string What is the simplest way to remove all leading zeroes from a string? Here is something I came up with: Is there something better, in terms of brevity ...
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embed
62701543_c0
62701543
rust
0
Title: Is there way to return the name of a function to a string in Rust? Problem title: Is there way to return the name of a function to a string in Rust? Tags: rust Problem: Is there way to return the name of a function to a string in Rust? So my question is whether this is possible, and if it is, how would one imple...
Is there way to return the name of a function to a string in Rust? Is there way to return the name of a function to a string in Rust? rust Rust some_fn get_name_of Is there way to return the name of a function to a string in Rust? So my question is whether this is possible, and if it is, how would one implement this. F...
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embed
77802462_c0
77802462
rust
0
Title: How to align Vec&lt;f32&gt; along 128-bit, 256-bit, 512-bit boundaries? Problem title: How to align Vec&lt;f32&gt; along 128-bit, 256-bit, 512-bit boundaries? Tags: rust Problem: How to align Vec along 128-bit, 256-bit, 512-bit boundaries? To use intrinics like _mm_load_ps and _mm256_load_ps , I need to allocate...
How to align Vec&lt;f32&gt; along 128-bit, 256-bit, 512-bit boundaries? How to align Vec&lt;f32&gt; along 128-bit, 256-bit, 512-bit boundaries? rust How Vec _mm_load_ps _mm256_load_ps f32 f64 How to align Vec along 128-bit, 256-bit, 512-bit boundaries? To use intrinics like _mm_load_ps and _mm256_load_ps , I need to al...
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65762689_c1
65762689
rust
1
: the type &mut MyStruct may not be safely transferred across an unwind boundary`. I was under the belief that AssertUnwindSafe was supposed to help with these problems, as they did with the sync code. But there is obviously something I'm not understanding at the intersection of AssertUnwindSafe and the async/await. Co...
: the type &mut MyStruct may not be safely transferred across an unwind boundary`. I was under the belief that AssertUnwindSafe was supposed to help with these problems, as they did with the sync code. But there is obviously something I'm not understanding at the intersection of AssertUnwindSafe and the async/await. Co...
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embed
54133015_c1
54133015
rust
1
as this: let pr: T = consts::INGA; It only outputs errors like: error[E0283]: type annotations required: cannot resolve `_: consts<T>` --> src/lib.rs:27:21 | 27 | let pr: T = consts::INGA; | ^^^^^^^^^^^^ | note: required by `consts::INGA` --> src/lib.rs:5:5 | 5 | const INGA: T; | ^^^^^^^^^^^^^^ Code signals: How, Rust...
as this: let pr: T = consts::INGA; It only outputs errors like: error[E0283]: type annotations required: cannot resolve `_: consts<T>` --> src/lib.rs:27:21 | 27 | let pr: T = consts::INGA; | ^^^^^^^^^^^^ | note: required by `consts::INGA` --> src/lib.rs:5:5 | 5 | const INGA: T; | ^^^^^^^^^^^^^^ Code signals: How, Rust...
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embed
46625376_c1
46625376
rust
1
the requirements on the impl of `futures::IntoFuture` for `()` I find it strange because according to the documentation it should be implemented. I'm using Rust 1.19.0 futures 0.1.16 tokio-core 0.1.10 tokio-io 0.1.3 What am I missing? Code signals: TcpConnectionNew, futures::Future, tokio_core, tokio_io, tokio_core::n...
the requirements on the impl of `futures::IntoFuture` for `()` I find it strange because according to the documentation it should be implemented. I'm using Rust 1.19.0 futures 0.1.16 tokio-core 0.1.10 tokio-io 0.1.3 What am I missing? Code signals: TcpConnectionNew, futures::Future, tokio_core, tokio_io, tokio_core::n...
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