expressions to find the correct words, by changing the matching string of the regular expression, you can use the same search function to find the words that meet the requirements, in this way, the three functions for searching words can also combine a method to change the matching string for searching words through mode, which is more intuitive and reduces the code length to make the code clearer. You can
"Code review" or "Code Review", this is a process that, when the developer writes the code, needs someone else to Review his code, which is an effective way to find bugs. As a result, w
Javase basic Review (1) ArrayList in-depth analysis and interpretation of ArrayList source code (JDK1.8.0 _ 92) and javasejdk1.8.0 _ 92
When learning this part of content, we need to pay attention to the problem that the collection still stores the object reference rather than the object itself.
The List interface extends Collection and declares the features of class sets that store a series of elements. U
function expansion, debugging, and code readability.
3. this program is written in C ++. For this program that requires more file operations, I think it is better to use C, because C # integrates many file operations functions, such as reading a directory and all file paths in all its subdirectories cyclically, this program uses a lot of effort to complete this function, and C # only needs a function, and the use of C # can also better achieve objec
packages involved into the vendor directory of the current project, which is also automatically created.(ii) Setting up the PHP local execution environmentOpen Phpstorm, click File--Settings, Languages Frameworks and PHP into the following interface and set:PHP language Level I've chosen PHP 7.0, which is currently up to PHP 7.1. Next is to select the Interpreter file directory, click the "Three Dots" button, and then select PHP to execute the directory. Select the Green Plus button in the up
IsInfoEnable () and reviewisinfoenable of code review
Last week, I had nothing to do with scanning the original code of the system and suddenly found such a piece of code:
if(log.isInfoEnable()){ log.info("ID"+userID+"pwd"+userPwd);}
Because the previously written log classes are internal log classes of the company,
Contents:A progress plan review, QA found missingCodeIn the review phase, PM added a review code task after all coding tasks, so the progress plan passed the review. Code review is not
The ultimate goal of sourceanalysis (stylecop) is to make everyone write elegantly and consistentlyCodeTherefore, these codes are highly readable.
Sourceanalysis (stylecop) is not a code formatting tool, but a code specification checking tool (Code review tool). It not only checks the
scannerInstalling the Sonarqube plugin plugin System Management - plug-in management, optional plug-in->sonarqube plugin click to installinstalling Sonarqube Scanner System Management ->sonarqube scanner configuration link SonarQube System Management-system settings-SonarQube servers Log on to Sonarqube Web side, find Administrator login-administrator-"security-" User Start creating a project test Create a maven project named Test_scan_sonar I put the
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
Under the recommendation of Mr. Wang, I finished reading the book in about 1 months. Feeling really benefited and felt a lot. This book is called: Code complete, as the book says, this book is about the software-building technology needed to reach the important milestone of "coding done," exactly how to write high-quality code.High-quality code can be said to be a cost-saving issue or a software security is
Label: SP problem code bs c ++ program object method testAfter reading the code of teammate Ma Yue's first personal project, he learned a lot due to his poor level. The summary is as follows:Advantages: The structure is clear, the class encapsulation is well done, there are methods in the class, very organized, easy to understand, better reflects the object-oriented thinking.Disadvantages: 1. It may be the
Tim Bray, XML collaborators and Google Android Development Ambassador, submitted a new draft HTTP status code for webpages that cannot be displayed due to legal restrictions. The new status code is "451 Unavailable for Legal Reasons", visitors will know that the requested webpage or resources are inaccessible for national review Reasons.
According to draft 451,
programming, but the feeling of the generated parts is not as independent as the Main function. Security1.Are all data inputs checked (for the correct type, length, format, and range) and encoded?This is not done, but the teacher also seems to mention in the homework requirements this time does not involve the detection of the legitimacy of the input.2.Are output values checked and encoded?Check over, no encode ...3.Are invalid parameter values handled?No, same 1 .Documentation1.Do comments exi
Advantages:
1. There are many annotations first! Feeling warm ...... At the same time, I am ashamed of the code without comments... When writing code, I often do not bother to write comments. When reading other people's code, I always speak out without comments. That's what I do... So I think it's really touching!
2. The structure is clear and the process is ea
Magic number/string
If statement, you should always use a single line or brackets
Provide default value of Enum
Difference between abstract class and interface
Excess inheritance--the inheritance hierarchy is too deep
Use String. Concat, String. Format, StringBuilder instead of +
break down large method to small methods
Using Nest class to hidden information are not necessary and hurts
Well, a one-month-long Dream break code reading program finally ended, at the request of Mr. Wang, I have a cursory glance over the book, see where I like to slow down, savor."Dream Break Code" is to speak, but also to talk about Baiqian things, is to write a software, but also write Baiqian software, is to write a group of people, but also write millions people. It is true that there is a big story in the
Label: SP code BS time Algorithm Program nbsp performance cannotFunction: The question requires that the functions are basically met, and elevator scheduling can be completed, which is also better than the original code scheduling.Performance: the performance is higher than the original scheduling algorithm, and the waiting time is reduced.Code: the code style is
Peer programming and code review are mentioned in extreme programming. Anyone who understands programming a little bit will agree. This also reflects the importance and necessity of code review. However, in the actual execution process, it is often difficult to execute the code
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