sonar code review tool for java

Recently Learning Java NIO Network development knowledge, wrote a Java NIO based multiplayer online chat tool training practiced hand. Source code open on the coding:Https://coding.net/u/hust_wsh/p/MyChat/git , the development environment is Ubuntu14.04+eclipse mars+jdk1.8.To write a multi-person online chat

)) { Throw NewIOException ("Could not write an image of format" +format); } } //generate a QR code picture content: Contents, url: Build Path Public Staticstring Genqrcode (String content,string URL) {//Verify that there are folderscreatedir.createdir (URL); String filename=NULL; //picture format of QR codeString format = "png"; Hashtable hints=NewHashtable (); //the encoding used for the contentHints.put (Encodehinttype.character_s

This seat has previously published an articleArticle: Log cutting and cleaning tools implemented in Java are heavily reproduced on the Network (although most of them do not indicate the source of the original article ^_^ ). There are a lot of official comments to this seat, hoping to provide toolsSource code. Therefore, this seat does not dare to copy itself, and now the sourceCodeShare it for your study an

There is a Wsimport.exe tool in the bin directory of the JDK that allows you to generate Java client code based on the WSDL address.Common commands are as follows: wsimport-keep-d D:\-S d:\src-p com.map-verbose http://192.168.1.33:9003/Map/V2?wsdl -keep: Whether to generate Java source files-d: Specify Outp

*@throwsException*/ Public StaticString decode (file file)throwsException {bufferedimage image; Image=imageio.read (file); if(Image = =NULL) { return NULL; } Bufferedimageluminancesource Source=NewBufferedimageluminancesource (image); Binarybitmap Bitmap=NewBinarybitmap (NewHybridbinarizer (source)); result result; Hashtable hints=NewHashtable (); Hints.put (Decodehinttype.character_set, CHARSET); Result=NewMultiformatreader (). Decode (bitmap, hints); Strin

/font_size_40"Android:textsize= "14sp"/>Android:id= "@+id/email_tv"Android:layout_width= "Wrap_content"android:layout_height= "Wrap_content"Android:layout_alignparentbottom= "true"Android:layout_centerhorizontal= "true"android:layout_marginbottom= "@dimen/dp_22"android:text= "Email: [Email protected]"Android:textcolor= "@color/cola0a0a0"/>Generate code such as the following:Content View ElementsPrivate ImageView Mlogo;Private Button mversion_btn;Priva

/////////////////////////////////////////////////////////////////////////////////////////////////////////////// ///// This project is tentatively named miniproto1.0. Limited compatible PROTOBUF syntax rules and coding rules. Includes coding rules for protobuf2.0 and 3.0. Implement serialization and deserialization of proto structure. Code generation tools, need boost library support (mainly using the Spirit library to do text parsing), I use the boos

= "Class Name", method = "method name", location = @ location (kind. Return ))Public static void onreturn (){Println ("method end! ");Println (strcat ("time taken ms", STR (timemillis ()-starttime )));}} With btrace, You can dynamically monitor the execution time of a certain method in any currently running Java program. The method for executing the above Code is as follows (JDK 6 + ):Btrace [pid] methodre

/**get up n hours on the hour of day *@paramDate *@return */ Public StaticString getlasthourtime (date date,intN) {Calendar CA=calendar.getinstance (); Ca.set (Calendar.minute,0); Ca.set (Calendar.second,0); SimpleDateFormat SDF=NewSimpleDateFormat ("Yyyymmddhhmmss"); Ca.set (Calendar.hour_of_day, Ca.get (calendar.hour_of_day)-N); Date=Ca.gettime (); returnSdf.format (date); } /**get the hourly hour of the current time *@paramDate *@return */ Public StaticString getcurrhourtim

before cutting: Original: Java Picture Crop processing tool class codeSource code: Http://www.zuidaima.com/share/1550463351786496.htmAfter cut:Package Com.zuidaima.zhangjun.image;import Java.awt.rectangle;import Java.awt.image.bufferedimage;import Java.io.file;import Java.io.fileinputstream;import Java.io.ioexception;import Java.util.Iterator;import Javax.imageio