You can use Code Inspection in PyCharm. Delete the contents of your requirements.txt but keep the empty file. Load your project in, PyCharm go to Code -> Inspect code…. Choose Whole project option in dialog and click OK. In inspection results panel locate Package requirements section under Python (note that this section will be showed … Read more
As mentioned in Git FAQ, it will detect similar content based on an heuristic. Git has to interoperate with a lot of different workflows, for example some changes can come from patches, where rename information may not be available. Relying on explicit rename tracking makes it impossible to merge two trees that have done exactly … Read more
I found the eclipse.org article the most helpful to get me started. To be honest you’re probably best off debugging some of the Eclipse refactorings to get a real feel for how they work. A good place to get started debugging the code is to set breakpoints on org.eclipse.jdt.core.dom.rewrite.ASTRewrite, particularly the rewriteAST() method, then trigger … Read more
Your version is a bit cleaner, but while you’re at it, I would: Avoid leading underscore: _x is ok until somebody chooses _MyField which is a reserved name. An initial underscore followed by a capital letter is not allowed as a variable name. See: What are the rules about using an underscore in a C++ … Read more
You should use Strategies, possibly implemented within an enum, e.g.: enum UserType { ADMIN() { public void doStuff() { // do stuff the Admin way } }, STUDENT { public void doStuff() { // do stuff the Student way } }; public abstract void doStuff(); } As the code structure within each outermost if branch … Read more
Visual Studio 2019 provides at least 2 built-in options: ‘Move to namespace…’ refactoring can be triggered on any class, and VS will prompt for the target namespace. ‘Change namespace to…’ refactoring is provided for when the current file namespace doesn’t match with the folder structure. This can be used to move individual classes to a … Read more
It’s all in your things.size() type. It isn’t int, but size_t (it exists in C++, not in C) which equals to some “usual” unsigned type, i.e. unsigned int for x86_32. Operator “less” (<) cannot be applied to two operands of different sign. There’s just no such opcodes, and standard doesn’t specify, whether compiler can make … Read more
Here is a list of red-flags (in no particular order) that could indicate that a function is too long: Deeply nested control structures: e.g. for-loops 3 levels deep or even just 2 levels deep with nested if-statements that have complex conditions. Too many state-defining parameters: By state-defining parameter, I mean a function parameter that guarantees … Read more
I also like to use UCDetector: UCDetector (Unecessary Code Detector) is a Open Source eclipse PlugIn Tool to find unecessary (dead) public java code. It also tries to make code final, protected or private. Bonus: it can also find cyclic dependencies between classes (also a number of other tools — including Findbugs — knows how … Read more
In the meantime, I’ve tried it two tools that have some sort of integration with vim. The first is Rope, a python refactoring library that comes with a Vim (and emacs) plug-in. I tried it for a few renames, and that definitely worked as expected. It allowed me to preview the refactoring as a diff, … Read more