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mcsee
/ safe.rs
Last active
November 29, 2025 21:10
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| fn load_and_validate(max: usize) -> Result<Vec<Feature>, String> { | |
| let raw: Vec<Result<Feature, Error>> = load_features_from_db(); | |
| if raw.len() > max { | |
| return Err(format!( | |
| "too many features: {} > {}", | |
| raw.len(), max | |
| )); | |
| } | |
mcsee
/ unsafe.rs
Last active
November 29, 2025 21:15
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| let features: Vec<Feature> = load_features_from_db(); | |
| let max = 200; | |
| assert!(features.len() <= max); | |
| # This magic number assumption | |
| # is actually wrong | |
| for f in features { | |
| proxy.add_bot_feature(f.unwrap()); | |
| # You also call unwrap() on every feature. | |
| # If the database returns an invalid entry |
mcsee
/ QueryBuilderTexts.java
Last active
November 17, 2025 13:45
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| public class QueryBuilder { | |
| public String buildEmployeeQuery() { | |
| // 1. Identify multi-line string concatenations or strings | |
| // with excessive escape sequences | |
| // 2. Replace opening quote and concatenation operators | |
| // with triple quotes (""") | |
| // 3. Remove escape sequences for quotes and newlines | |
| // 4. Adjust indentation to match your code style | |
| // 5. Add .strip() for single-line regex patterns or | |
| // when trailing newlines cause issues |
mcsee
/ QueryBuilderStrings.java
Last active
November 15, 2025 22:44
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| public class QueryBuilder { | |
| public String buildEmployeeQuery() { | |
| String sql = "SELECT emp.employee_id, " + | |
| "emp.first_name, emp.last_name, " + | |
| " dept.department_name, " + | |
| "emp.salary " + | |
| "FROM employees emp " + | |
| "JOIN departments dept ON " + | |
| "emp.department_id = " + | |
| "dept.department_id " + |
mcsee
/ warnIfNotAllowed.js
Created
November 12, 2025 16:21
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| movie.rate.warnIfNotAllowed(this.age); |
mcsee
/ testFalse.js
Created
November 12, 2025 14:37
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| function testFalse() | |
| { | |
| Assert(1==2) | |
| } |
mcsee
/ forRecipients.st
Last active
November 12, 2025 13:42
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| forRecipients: recipients | |
| recipients do: [:eachAddress | | |
| eachAddress isString | |
| ifFalse: [ | |
| self error: (eachAddress , ' is not a valid recipient')] ]. | |
| (recipients asSet size = recipients size) | |
| ifFalse: [ | |
| self error: 'Duplicates']. | |
mcsee
/ test07SimpleScenarios.st
Last active
November 12, 2025 13:29
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| test07SimpleScenarios | |
| self assert: | |
| (EmailMessage forRecipients: | |
| (Array with: '[email protected]')) plain = 'to: [email protected]' |
mcsee
/ forRecipients.st
Created
November 12, 2025 12:15
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| forRecipients: recipients | |
| self assertAllAddressesAreValid: recipients. | |
| self assertThereAreNoDuplicates: recipients. | |
| ^self new initializeForRecipients: recipients |
mcsee
/ test06ExceptionalBehavior.st
Last active
November 12, 2025 13:42
This gist belongs to Clean Code Cookbook http://cleancodecookbook.com By Maximiliano Contieri http://maximilianocontieri.com
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| test06ExceptionalBehavior | |
| self | |
| should: | |
| [EmailMessage | |
| forRecipients: | |
| (Array with: '[email protected]' with: '[email protected]')] | |
| raise: Exception |
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