this is to have your team record the issues that were discovered temporarily during the code review process, and with this data, you can identify the errors that your team often makes, and then you can tailor a review checklist. Make sure you remove any errors that have not occurred. (You can also keep items that are
In our blog post on Efficient code review, we recommend that you use a checklist. In code review, Checklist is a great tool-they ensure that the review can be done consistently across y
: Through the Baidu Query and ask students to solve.(4) Is there an assertion (assert) to ensure that the conditions we think are not changed are really satisfied?Answer: No.(5) The use of resources, where is the application, where released? Is it possible to cause resource leaks (memory, files, various GUI resources, connections to database access, and so on)? Is there any possibility of optimization?Answer: Find on the network.(6) Are there any useless elements in the data structure?Answer: No
a clearly-optimized part of the loop (in C + +, the class is repeatedly created, can the operation of string in C # be optimized with StringBuilder)?There are not many loops in the code, so so-called optimizations are not necessary. There is no obvious optimization part. (3) Will the system and network calls time out? How to deal with?No network calls, this shou
Code Review: C # common error reminders, code review
Methods shocould not be empty
Do not enter An empty method unless in this case: An abstract class may have empty methods, in order to providedefault implementations for child classes.
Source files shocould not have any du
things.Other FAQsImportantData type issues:(1) Is there an error in the data type of the variable?(2) Are there assignments of different data types?(3) Is there a comparison of different data types?ImportantVariable Value problem:(1) Is there an error in the initialization or default value of the variable?(2) Are there overflow or underflow of variables?(3) is the accuracy of the variable sufficient?ImportantLogical judgment Question:(1) is the comparison invalid due to the accuracy reason?(2)
with it, we do not have to use joins to achieve the goal of this example. This is not to say that inline is useless in an object-oriented model-just not so frequently in a relational model.The results of the inline translation by the compiler are as follows:The overloaded signature for LINQ to object is as follows:As the meaning of inner and outer has just been explained, it is omitted here.When the join is not followed by a SELECT clause, the C#3 co
thread-safe. groupby groupingSuppose you want to observe the number of bugs that the program appears in, grouping them into categories:Bugs. GroupBy (bug = Bug . AssignedTo) new {Developer = list. Key, Count = list. Count ()}) = = X.count);The result is a igroupingWhen you study enumerable classes, you tend to feel confused about what happened--for example, an overloaded version of GroupBy has 4 type parameters and 5 "normal" parameters (3 are delegates). But don't
C ++
Code Review Criteria
0
Preface
The record problems are caused by common or basic defects in the C ++ coding process.
It is just a standard compiled by an individual. It is used for "mine clearance" in normal code writing and is not authoritative. It is now appli
C ++ Code Review level standard0 preface the record problems are all from common or basic defects in the Normal C ++ coding process.
It is just a standard compiled by an individual. It is used for "mine clearance" in normal code writing and is not authoritative. It is now ap
initialization Code directly in front of the loop?
Is a loop an infinite loop or an event loop? Is Ade's structure clear?
Do you want to avoid code like for I = 1 to 9999?
If this is a for loop in C ++, C, or Java, will the loop header be left to the loop control code?
directory should also have a working directory----all the compilation, linking and other work should be done in this directory, tools directory----about file editor, file lookup and other tools can be stored in this directory.(9) Some statements are compiled to generate alarms, but if you think it is correct, you should remove the alarm information by some means. For example, in Borland/C + +, you can use "#pragma warn" to turn off or turn off some a
This is a general code review list prepared for C # developers and can be used as a reference during the development process. This is to ensure that most of the general coding guidelines can be noted during the coding process. For beginners and developers who lack experience (0 to 3 years of work experience), refer to this configuration
keywords for known types (primitive types), such as int, decimal, bool, and so on. In most cases, a generic type (T) is used if you are not sure whether it is a value type or a reference type. Reference: MSDN41. Microsoft (in the Code Analysis Regulations and guidelines) does not recommend the use of ' out ' and ' ref ', which are referenced by reference, note that the ' ref ' parameter should be initialized in the calling method before passing in th
shortcuts, fonts and other information. This information can be set by tools such as the Control Panel.The application does not directly access the primary key, but instead visits it via the HKEY_CURRENT_USER primary key.5. Hkey_current_config information about the configuration when the local computer is started. such as environmental information,Desktop theme, background color, etc.It is only a mapping in the hkey_local_machine\config structure.3) C
by us.
Then, when you really use the Const qualifier, it is also necessary for some member functions to add a const!
if a class is qualified as const, the compiler will determine that all non-const member functions are called illegal! Because these functions may have the behavior of changing data member values! Even if it doesn't actually change the idea of data members.
This example is a good illustration:class Vec{public: intconst {returnlen;} intlen(){returnlen;}
string xml = "XElement root = Xelement.parse (XML);String strbook = root. Element ("book"). Value;string strage = root. Element ("Age"). Value; return as "" instead of NULLDataTable dt = new DataTable ();Dt. Columns.Add ("AA");Dt. Rows.Add (New Object[]{dbnull.value});string aa = dt. Rows[0][0]. ToString ();//returns to "" instead of NULLbyte[] buf = new byte[1024*1024];MemoryStream m = new MemoryStream (); Test it out, MemoryStream will automatically release it.for (int i = 0; i {M.write (buf,
traceability Check (traceability)Whether the code uniquely identifies each programIs there a cross-referenced framework that can be used to correspond to each other between the code and the development documentDoes the code include a revision history that records the changes and reasons for the code in the recordWheth
traceability Check (traceability)Whether the code uniquely identifies each programIs there a cross-referenced framework that can be used to correspond to each other between the code and the development documentDoes the code include a revision history that records the changes and reasons for the code in the recordWheth
Apache+svn+review Board Code Review Server Setup processFirst, IntroductionCode Review ( Codereview) Not only improves quality, but also is an excellent tool for knowledge sharing and mentoring. Reviewboard is an excellent, open-source WEB-based code
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