Questions for best practices for writing high quality code.

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2
votes
1answer
623 views

Code Measuring and Metrics Tools? [duplicate]

I'm in the process of setting up a build server for personal projects. This server will handle all the normal CI stuff, including running large suites of tests (unit, integration, automated UI). ...
3
votes
3answers
2k views

What defines code readability? [duplicate]

Possible Duplicate: How would you know if you've written readable and easily maintainable code? It is often said that readability is perhaps the most important quality-defining measure ...
104
votes
11answers
33k views

Why is Clean Code suggesting avoiding protected variables?

Clean Code suggests avoiding protected variables in the "Vertical Distance" section of the "Formatting" chapter: Concepts that are closely related should be kept vertically close to each other. ...
11
votes
9answers
909 views

Should a programmer take writing lessons to enhance code expressiveness?

Given that programmers are authors and write code to express abstract thoughts and concepts, and good code should be read by other programmers without difficulties and misunderstandings, should a ...
6
votes
1answer
421 views

What are the practical examples of code exploration techniques?

Code Exploration (CE) is quite a new term and I wonder if there already any successful examples of implementing this techniques in terms of Continuous Integration principles? In short, Code ...
4
votes
3answers
731 views

Is it easier to write robust code in compiled, strictly-typed languages? [closed]

I'd like to read the opinion of experts on whether compiled, strictly-typed languages help programmers write robust code easier, having their backs, checking for type mismatches, and in general, ...
7
votes
3answers
1k views

What is the difference (if any) between (null != $object) and ($object != null) when using PHP?

I am used to Java and therefore always think conditions are interpreted from left to right, i.e. there is a vital difference in null != $obj and $obj != null Now this seems not to be the case with ...
3
votes
3answers
438 views

Is there a limit on how many global consts are used before an application is considered bad programming?

Basically, I develop websites, some large with many crud operations, etc... However I've gotten into the habit of storing re-usable data as a constant in my PHP applications I currently have 44 ...
9
votes
2answers
660 views

Unit Testing: “It's a code smell if you're refactoring and there are no collaborators”?

I'm reading The Art of Unit Testing by Roy Osherove. I'm at section 7.2 Writing maintainable tests where the author has this note about code smell: NOTE: When you refactor internal state to be ...
9
votes
11answers
8k views

Why is using System.out.println() so bad? [closed]

Of course, it is very good use to use a logging framework for the error messages or warnings. But sometimes I use System.out.println() if I want to try something new in a short time. Is it really so ...
1
vote
1answer
173 views

Condition based function declarations

I recently came across a weird piece of code if(foo == bar){ function foo_bar(){ // Function definition } } Is this a good practice of coding ?
17
votes
5answers
1k views

Is it OK for a function to modify a parameter

We have a data layer that wraps Linq To SQL. In this datalayer we have this method (simplified) int InsertReport(Report report) { db.Reports.InsertOnSubmit(report); db.SubmitChanges(); ...
4
votes
3answers
427 views

how do I know I've split my program into too small pieces?

Ever since entering the world of programming, I've been bombed with tips like "file should be only x lines", which is fair since new programmers tend to stuff everything into one file. But, having ...
10
votes
5answers
487 views

Methods for testing a very large application

I have a PHP app which is very large. There are usually 2-3 developers working on it full time and we are getting to the point where we are making changes and creating bugs (cough features!). The ...
3
votes
1answer
824 views

How often should we launch SONAR analysis?

I successfully installed Jenkins and then Sonar to go with continuous integration. The firsts reports are not that good in term of rules violations ,comments, code duplication ... I set Jenkins to ...
7
votes
4answers
954 views

How should I test my TEST code?

One of the few things that most software developers agree on is that you shouldn't rely on code to work correctly unless you test it. If you don't test it, it may have hidden bugs that are only ...
0
votes
5answers
386 views

Does “Property” in C# cost much?

I have a class created in some namespace, like SomeNameSpace.SubNameSpace.StaticClassName Here is a code snippet from other code file where I want to use this class many more times, so I created a ...
32
votes
19answers
2k views

What do you say in a code review when the other person built an over complicated solution? [closed]

The other day I reviewed code someone on my team wrote. The solution wasn't fully functional and the design was way over complicated-- meaning stored unnecessary information, built unnecessary ...
50
votes
7answers
3k views

Is there something wrong with how we're doing version control?

I work with a team of programmers as the business analyst. We just released version 2.0 of our product and are working on the next version to be released in 3 months (it's an internal software ...
31
votes
12answers
2k views

Is code reviewing good practice?

When the company I work in hired new managers, they offered us to overview someone's code on every meeting. We have meetings every two weeks, so each time one of developers was to show his/her code on ...
8
votes
7answers
928 views

Entry level engineer question regarding memory management

It has been a few months since I started my position as an entry level software developer. Now that I am past some learning curves (e.g. the language, jargon, syntax of VB and C#) I'm starting to ...
0
votes
4answers
253 views

Is 'Protection' an acceptable Java class name

This comes from a closed thread at stack overflow, where there are already some useful answers, though a commenter suggested I post here. I hope this is ok! I'm trying my best to write good ...
2
votes
7answers
681 views

After how much line of code a function should be break down?

While working on existing code base, I usually come across procedures that contain Abusive use of IF and Switch statements. The procedures consist of overwhelming code, which I think require ...
8
votes
2answers
638 views

Are there any good use-cases for variable variables?

Today I encountered this little PHP gem called variable variables. $literal = "Hello"; $vv = "literal"; echo $$vv; // => prints "Hello" Are there actually any real use-cases for this language ...
21
votes
7answers
1k views

Quality of Code in unit tests?

When writing unit tests, is it worth spending the extra time to make the code have good quality and readability? When writing tests I often break the Law of Demeter, for faster writing and to avoid ...
26
votes
6answers
946 views

Unit and Integration testing: How can it become a reflex

All the programmers in my team are familiar with unit testing and integration testing. We have all worked with it. We have all written tests with it. Some of us even have felt an improved sense of ...
-1
votes
1answer
715 views

HP openview servicedesk: looking for api information ? [closed]

Good day folks. I am very confused in this situation. I need to implement system which will be based on HP open view service desk 4.5 api. But this system are reached the end of supporting period. On ...
16
votes
9answers
1k views

Are too many assertions code smell?

I've really fallen in love with unit testing and TDD - I am test infected. However, unit testing is normally used for public methods. Sometimes though I do have to test some assumptions-assertions ...
1
vote
6answers
1k views

Setters or constructor for many variables? [duplicate]

Possible Duplicate: Are there guidelines on how many parameters a function should accept? I have got class with 30 variables (it is application form), so I wonder what is the best practice ...
17
votes
10answers
2k views

Is 100% code coverage a pipe dream?

Is it feasible to expect 100% code coverage in heavy jquery/backbonejs web applications? Is it reasonable to fail a sprint due to 100% coverage not being met when actual code coverage hovers around ...
2
votes
5answers
1k views

Is automatically checking code quality via metrics possible?

For several years now I am a big fan of using static code analysis tools for checking the source code quality. We are mostly doing C# development so NDepend was the best way to go for me. Most of the ...
3
votes
4answers
290 views

Create new variable or make multiple chained calls?

What is the best way to get this attributes, thinking in performance and code quality? Using chained calls: name = this.product.getStock().getItems().get(index).getName(); id = ...
6
votes
9answers
895 views

Review quality of code [duplicate]

I have been asked to quality review two code bases. I've never done anything like that, and need advice on how to perform it and report it. Background There are two providers of code, one in VB and ...
9
votes
5answers
943 views

Is it bad coding practice to create something in a get if it does not exist?

So I have a webservice that has something like a getAccount where it would return an identifier to the account if it got it, else throw an exception. The client will always want to create an account ...
4
votes
6answers
504 views

How to deal with over-complication?

I often catch myself doing code unnecessarily complicated (sad but true). Is there any set of rules, discipline, etc to help avoid that? (excluding the KISS principle, because I know it but often ...
1
vote
3answers
5k views

how to nicely use constant std::string in c++

In my current code project, there is an awful lot of constant strings I use to print out error messages. Hardcoding such strings is generally considered to be bad practice. Now I'm searching for a ...
10
votes
3answers
1k views

Experiments correlating code metrics to bug density

I'm wondering if someone has done some experiments correlating code metrics (SLOC, Cyclomatic Complexity, etc) with bug density in Object Oriented applications. I'm not looking for experiments that ...
12
votes
10answers
3k views

Passing member variable as a method parameter

In a project, I've found a code like this: class SomeClass { private SomeType _someField; public SomeType SomeField { get { return _someField; } set { _someField = value; ...
26
votes
5answers
2k views

Is use of finally clause for doing work after return bad style/dangerous?

As part of writing an Iterator, I found myself writing the following piece of code (stripping error handling) public T next() { try { return next; } finally { next = ...
9
votes
7answers
4k views

What is the difference between Static code analysis and code review?

I just wanted to know what the difference is between static code analysis and code review. How are each of these two done? More specifically, what are the tools available today for code review/static ...
110
votes
20answers
10k views

How would you know if you've written readable and easily maintainable code?

How would one know if the code he has created is easily maintainable and readable? Of course in your point of view (the one who actually wrote the code) your code is readable and maintainable, but we ...
8
votes
5answers
685 views

Is it OK to repeat code for unit tests?

I wrote some sorting algorithms for a class assignment and I also wrote a few tests to make sure the algorithms were implemented correctly. My tests are only like 10 lines long and there are 3 of ...
2
votes
2answers
1k views

Any Code Review tool with direct connection to CVS? [closed]

I've found many Code Review tools: Phabricator (by Facebook) - http://phabricator.org/ Rietveld (by Google) - http://code.google.com/appengine/articles/rietveld.html GitHub - https://github.com/ ...
12
votes
4answers
851 views

How should code “Goal Tending” be handled by a Development Manager?

First allow me to coin a term: code goal-tending: Checking out code in the morning, then silently reviewing all of the changes made by the other developers the previous day file by file, ...
15
votes
4answers
2k views

How large should a Python module be?

I was browsing a github project and found this module which has more than 8 thousands lines. Is it good practice to have that much code in a single module? Shouldn't this be split over multiple ...
2
votes
4answers
638 views

What code smell best describes this code?

Suppose you have this code in a class: private DataContext _context; public Customer[] GetCustomers() { GetContext(); return _context.Customers.ToArray(); } public Order[] GetOrders() { ...
5
votes
6answers
384 views

How to set up a one-man research in the difference between BDD and Waterfall?

Earlier, I asked a question about how to measure the quality of a project. The outcome of that question was that the quality of the project can be divided into two parts: Internal quality (code ...
4
votes
3answers
235 views

What quality level in the commit history can/should I expect/enforce?

I worked as a lone developer for a long time. During this time, I developed a way of formulating and ordering commit messages: Refactor first, describe exactly the reason for the commit in the ...
4
votes
3answers
997 views

Is it a bad practice to use inline styling with generated code?

If I'm using a technology like Grails. It's really easy to wind up with inline styling. Are there any downsides to auto-generating code with inline styling? Is this considered bad practice? Why?
10
votes
3answers
1k views

What is the pattern name for using method chaining to build an object?

I frequently use a pattern where I using method chaining to setup an object, similar to a Builder or Prototype pattern, but not creating new objects with each method call, instead modifying the ...