removed mismatched dependency

AndyGauge · AndyGauge · commit f93827acccd1 · 2025-07-03T22:43:18.000-07:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -10,8 +10,8 @@ build = "build.rs"
 [dependencies]
 ansi_term = "0.11.0"
 approx = "0.3"
-base64 = "0.9"
-bitflags = "1.0"
+base64 = "0.22.1"
+bitflags = "2.9.1"
 byteorder = "1.0"
 cc = "1.0"
 chrono = "0.4"
@@ -23,7 +23,7 @@ data-encoding = "2.1.0"
 env_logger = "0.11.3"
 flate2 = "1.0"
 glob = "0.3"
-image = "0.20"
+
 lazy_static = "1.0"
 log = "0.4"
 log4rs = "0.8"
diff --git a/src/concurrency.md b/src/concurrency.md
@@ -7,26 +7,22 @@
 | [Pass data between two threads][ex-crossbeam-spsc] | [![crossbeam-badge]][crossbeam] | [![cat-concurrency-badge]][cat-concurrency] |
 | [Maintain global mutable state][ex-global-mut-state] | [![lazy_static-badge]][lazy_static] | [![cat-rust-patterns-badge]][cat-rust-patterns] |
 | [Calculate SHA1 sum of *.iso files concurrently][ex-threadpool-walk]  | [![threadpool-badge]][threadpool] [![walkdir-badge]][walkdir] [![num_cpus-badge]][num_cpus] [![ring-badge]][ring] | [![cat-concurrency-badge]][cat-concurrency][![cat-filesystem-badge]][cat-filesystem] |
-| [Draw fractal dispatching work to a thread pool][ex-threadpool-fractal] | [![threadpool-badge]][threadpool] [![num-badge]][num] [![num_cpus-badge]][num_cpus] [![image-badge]][image] | [![cat-concurrency-badge]][cat-concurrency][![cat-science-badge]][cat-science][![cat-rendering-badge]][cat-rendering] |
 | [Mutate the elements of an array in parallel][ex-rayon-iter-mut] | [![rayon-badge]][rayon] | [![cat-concurrency-badge]][cat-concurrency] |
 | [Test in parallel if any or all elements of a collection match a given predicate][ex-rayon-any-all] | [![rayon-badge]][rayon] | [![cat-concurrency-badge]][cat-concurrency] |
 | [Search items using given predicate in parallel][ex-rayon-parallel-search] | [![rayon-badge]][rayon] | [![cat-concurrency-badge]][cat-concurrency] |
 | [Sort a vector in parallel][ex-rayon-parallel-sort] | [![rayon-badge]][rayon] [![rand-badge]][rand] | [![cat-concurrency-badge]][cat-concurrency] |
 | [Map-reduce in parallel][ex-rayon-map-reduce] | [![rayon-badge]][rayon] | [![cat-concurrency-badge]][cat-concurrency] |
-| [Generate jpg thumbnails in parallel][ex-rayon-thumbnails] | [![rayon-badge]][rayon] [![glob-badge]][glob] [![image-badge]][image] | [![cat-concurrency-badge]][cat-concurrency][![cat-filesystem-badge]][cat-filesystem] |
 
 
 [ex-crossbeam-spawn]: concurrency/threads.html#spawn-a-short-lived-thread
 [ex-crossbeam-pipeline]: concurrency/threads.html#create-a-parallel-pipeline
 [ex-crossbeam-spsc]: concurrency/threads.html#pass-data-between-two-threads
 [ex-global-mut-state]: concurrency/threads.html#maintain-global-mutable-state
 [ex-threadpool-walk]: concurrency/threads.html#calculate-sha256-sum-of-iso-files-concurrently
-[ex-threadpool-fractal]: concurrency/threads.html#draw-fractal-dispatching-work-to-a-thread-pool
 [ex-rayon-iter-mut]: concurrency/parallel.html#mutate-the-elements-of-an-array-in-parallel
 [ex-rayon-any-all]: concurrency/parallel.html#test-in-parallel-if-any-or-all-elements-of-a-collection-match-a-given-predicate
 [ex-rayon-parallel-search]: concurrency/parallel.html#search-items-using-given-predicate-in-parallel
 [ex-rayon-parallel-sort]: concurrency/parallel.html#sort-a-vector-in-parallel
 [ex-rayon-map-reduce]: concurrency/parallel.html#map-reduce-in-parallel
-[ex-rayon-thumbnails]: concurrency/parallel.html#generate-jpg-thumbnails-in-parallel
 
 {{#include links.md}}
diff --git a/src/concurrency/parallel.md b/src/concurrency/parallel.md
@@ -10,6 +10,4 @@
 
 {{#include parallel/rayon-map-reduce.md}}
 
-{{#include parallel/rayon-thumbnails.md}}
-
 {{#include ../links.md}}
diff --git a/src/concurrency/parallel/rayon-thumbnails.md b/src/concurrency/parallel/rayon-thumbnails.md
diff --git a/src/concurrency/thread/threadpool-fractal.md b/src/concurrency/thread/threadpool-fractal.md
diff --git a/src/concurrency/threads.md b/src/concurrency/threads.md
@@ -10,6 +10,4 @@
 
 {{#include thread/threadpool-walk.md}}
 
-{{#include thread/threadpool-fractal.md}}
-
 {{#include ../links.md}}
diff --git a/src/database/postgres/insert_query_data.md b/src/database/postgres/insert_query_data.md
@@ -6,6 +6,7 @@ The recipe inserts data into the `author` table using [`execute`] method of `Cli
 
 
 ```rust,edition2018,no_run
+extern crate postgres;
 use postgres::{Client, NoTls, Error};
 use std::collections::HashMap;
 
diff --git a/src/database/sqlite/insert_select.md b/src/database/sqlite/insert_select.md
@@ -6,7 +6,7 @@
 This recipe inserts data into `cat_colors` and `cats` tables using the [`execute`] method of `Connection`. First, the data is inserted into the `cat_colors` table. After a record for a color is inserted, [`last_insert_rowid`] method of `Connection` is used to get `id` of the last color inserted. This `id` is used while inserting data into the `cats` table. Then, the select query is prepared using the [`prepare`] method which gives a [`statement`] struct. Then, query is executed using [`query_map`] method of [`statement`].
 
 ```rust,edition2024,no_run
-
+extern crate rusqlite;
 use rusqlite::{params, Connection, Result};
 use std::collections::HashMap;
 
diff --git a/src/database/sqlite/transactions.md b/src/database/sqlite/transactions.md
@@ -13,6 +13,7 @@ a duplicate color is made, the transaction rolls back.
 
 
 ```rust,edition2024,no_run
+extern crate rusqlite;
 use rusqlite::{Connection, Result};
 
 fn main() -> Result<()> {
diff --git a/src/encoding/complex/toml.md b/src/encoding/complex/toml.md
@@ -34,6 +34,7 @@ Parse TOML into your own structs using [Serde].
 
 ```rust,edition2018
 extern crate toml;
+extern crate serde;
 use serde::Deserialize;
 
 use toml::de::Error;
diff --git a/src/encoding/csv/read.md b/src/encoding/csv/read.md
@@ -35,6 +35,7 @@ Serde deserializes data into strongly type structures. See the
 [`csv::Reader::deserialize`] method.
 
 ```rust,edition2018
+extern crate csv;
 extern crate serde;
 use serde::Deserialize;
 #[derive(Deserialize)]
diff --git a/src/errors/handle/backtrace.md b/src/errors/handle/backtrace.md
@@ -25,6 +25,12 @@ struct Rgb {
     green: u8,
 }
 
+impl std::fmt::UpperHex for Rgb {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{:02X}{:02X}{:02X}", self.red, self.green, self.blue)
+    }
+}
+
 impl Rgb {
     fn from_reader(csv_data: &[u8]) -> Result<Rgb> {
         let color: Rgb = csv::Reader::from_reader(csv_data)
diff --git a/src/file/dir/loops.md b/src/file/dir/loops.md
@@ -12,6 +12,7 @@ The following would assert that a loop exists.
 
 ```rust,edition2018
 extern crate walkdir;
+extern crate same_file;
 use walkdir::WalkDir;
 use std::io;
 use std::path::{Path, PathBuf};
diff --git a/src/science/mathematics/linear_algebra/multiply-scalar-vector-matrix.md b/src/science/mathematics/linear_algebra/multiply-scalar-vector-matrix.md
@@ -16,6 +16,7 @@ the vector is a 1-D array on the right-hand side, so `dot` handles it as a colum
 vector.
 
 ```rust,edition2018
+extern crate ndarray;
 use ndarray::{arr1, arr2, Array1};
 
 fn main() {
diff --git a/src/web/clients/api/rest-head.md b/src/web/clients/api/rest-head.md
@@ -17,7 +17,7 @@ use reqwest::Result;
 use std::time::Duration;
 use reqwest::ClientBuilder;
 
-fn main() -> Result<(), Box<dyn std::error::Error>> {
+fn main() -> Result<()> {
     let user = "ferris-the-crab";
     let request_url = format!("https://api.github.com/users/{}", user);
     println!("{}", request_url);
diff --git a/src/web/clients/requests/get.md b/src/web/clients/requests/get.md
@@ -10,6 +10,7 @@ using [`read_to_string`].
 
 ```rust,edition2018,no_run
 extern crate anyhow;
+extern crate reqwest;
 use anyhow::Result;
 use std::io::Read;
 
