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Testing
Testing Crystal Code Anatomy of a spec file Expectations Equivalence, Identity and Type Truthiness Comparisons Other matchers Expecting errors Focusing on a group of specs ... -
Testing
Testing Crystal Code Anatomy of a spec file Expectations Equivalence, Identity and Type Truthiness Comparisons Other matchers Expecting errors Focusing on a group of specs ... -
Testing
Testing Crystal Code Anatomy of a spec file Expectations Equivalence, Identity and Type Truthiness Comparisons Other matchers Expecting errors Focusing on a group of specs ... -
Testing
Testing Crystal Code Anatomy of a spec file Expectations Equivalence, Identity and Type Truthiness Comparisons Other matchers Expecting errors Focusing on a group of specs ... -
编译运行
执行编译和运行 创建可执行文件 编译器其它参数 执行编译和运行 crystal some_program . cr # 同上等价 crystal run some_program . cr 创建可执行文件 crystal build some_program . cr # 运行 ./ some_progra... -
Cross-compilation
Cross-compilation Cross-compilation Crystal supports a basic form of cross compilation . In order to achieve this, the compiler executable provides two flags: --cross-compile... -
Cross-compilation
Cross-compilation Cross-compilation Crystal supports a basic form of cross compilation . In order to achieve this, the compiler executable provides two flags: --cross-compil... -
Testing
Testing Crystal Code Anatomy of a spec file Expectations Equivalence, Identity and Type Truthiness Comparisons Other matchers Expecting errors Focusing on a group of specs ... -
Performance
Performance Premature optimization Avoiding memory allocations Don’t create intermediate strings when writing to an IO Use string interpolation instead of concatenation Avoid IO... -
Performance
Performance Premature optimization Avoiding memory allocations Don’t create intermediate strings when writing to an IO Use string interpolation instead of concatenation Avoid IO...