cdw packaging

=127;Integer i8=127;System.out.println (I7==I8);System.out.println (I7.equals (i8));System.out.println ("-----------");}}Output Result:FalseTrue-----------FalseTrue************************************FalseTrue-----------TrueTrue-----------Analysis:A: Because Equals is the value that exists inside, it is trueB: Through the source code we know, conquer your -128~127 data, do a data buffer pool, if it is within the range of data, the call will not create an object.If it is exceeded, the object is c

): Print (A, B, C, D) >>> Kwargs = {"a""b""C " " " D ": 4}>>> func (* *Kwargs)1 2 3 4three. Note1. When the function is defined, * means packing, inside the function body, * still means unpacking (print (*args) is actually called the print function)>>>defFoo (*args, * *Kwargs):Print(args)#Unpacked Parameters Print(*args)#Unpacking Parameters>>> v = (1, 2, 4)>>> d = {'a': 1,'b': 12}>>>foo (V, D) ((1, 2, 4), {'a': 1,'b': 12})(1, 2, 4) {'a': 1,'b': 12}2.

if we have a JRE running program installed on our computer, we can package our Java program into a jar and run it directly, here we describe how to use MyEclipse to package the jarCreate a Java project in MyEclipse with the name JavademoBuild the Demo1 package in SRC, create a Test.java program in the package, the program outputs Hello World, and then save.Right-click the project name and select ExportSelect Jar File,nextSelect file, Path, nextNextSelect Main class, which is the main function. I

The examples in this article describe how Python packs folders. Share to everyone for your reference, as follows:One, zip? 1234567891011 import os, zipfile#打包目录为zip文件（未压缩）def make_zip(source_dir, output_filename):zipf = zipfile.ZipFile(output_filename, ‘w‘)pre_len = len(os.path.dirname(source_dir))for parent, dirnames, filenames in os.walk(source_dir):for filename in filenames:pathfile = os.path.join(parent, filename)arcname = pathfile[pre_len:].strip(os.path.sep) #相对路径zipf.writ

/* Source author: stone not Easy (Louisshi) contact information: http://www.shibuyi.net============================================= ====================================================== Program name:javascript Package Library Prototype version Iteration : non-functional total:14 features:1. implementation code concatenating 2.id/name/tagname/ class node Get 3.class selector Add with remove 4.css rule Add and remove 5. set with Get element inner text 6. set with Get CSS7. Implementation click

Recently wrote a LAN project synchronization software, for team development to improve efficiency. In order to run easily with the jar command to pack a bit. You can implement click-to-run.MapThe first step is to compile the Java files into one of your own handy folders,The second step then switches to the current directory to make a second jar commandIt's important to note that if your Java files have a form interface like mine, or have the main method. To write a manifest file for the jar pack

Dependency Management configuration:Dependent configuration:Build configuration:In the parent pom: In the child Pom: The plug-in in the child Pom is the key to the solution.This article is from the lava blog, so be sure to keep this source http://lavasoft.blog.51cto.com/62575/1973756maven resolves system jar dependencies, packaging replication issues

solve the problem. No, it's a compressed thing, it's hard to solve. I'll do it myself, anyway, now the Compression class library is a lot, however, I finally chose the Windows FCI/FDI interface, it can directly generate the CAB format compression package, and now popular compression software can support it. There are other reasons to choose it: 1. I have used it before using C #, there is a ready-made packaging library (C language version, the speed

For those computer geeks who often need to save their friends or reinstall their operating systems, the long wait for each installation of Windows is a torment. Although there are ghost such as partition mirroring software, but each computer configuration caused by Windows for hardware detection is not the same, coupled with the Windows xp/2003 unique activation strategy, which seems to make ghost useless. In fact, these are not the solution, as long as the automatic answer file and ghost organi

1. Make all. jpg files into a package named All.tarTAR-CF All.tar *.gif2. Append all. gif files to All.tarTAR-RF All.tar *.gif3, update the original tar package logo.gif fileTar-uf all.tar logo.gif4. list files in All.tarTAR-TF All.tar5. Unpacking filesTAR-XF All.tar6. Tar Call gzipTAR-CZF all.tar.gz *.jpgTar-xzf all.tar.gz7. Call Bzip2TAR-CJF all.tar.bz2 *.jpgTAR-XJF all.tar.bz28. Call XZTAR-CJF All.tar.xz *.jpgTAR-XJF ALL.TAR.XZCommon packaging comp

total 10 levels-F: Similar tar, followed by the resulting file-W: Lists whether the partition with the dump setting in/etc/fstab has been backed up7.Restore: Restore backup file Restore-r [-F DumpFile]8.Mkisofs: New Image file Mkisofs [-o image file] [-RV] [-m file] files to be backed up-O: followed by the name of the image file you want to generate-r: Generate Linux-supported file data via Rock Ridge-V: Record the process of trying the ISO file-M: In order to exclude the file, the subsequent f

(unzip the 1.txt.zip file)XZ (suffix. XZ compressed after source file disappears)How to use:XZ 1.txt (compression of 1.txt files)Xz-1 1.txt (compressed 1.txt file compression ratio minimum compression speed fastest)Xz-9 1.txt (compression 1.txt file compression ratio max, compression speed fastest)Xz-d 1.txt.xz (Decompression of 1.TXT.XZ)Xzcat 1.txt.xz (View 1.txt.xz compressed file contents)Tar (packing tool)How to use:TAR-CVF 1.tar 111 222 1.txt 12.txt.gz (Pack 111,222,1.txt,12.txt.gz, packag

The Spring boot project that was developed using idea is packaged locally, but it is not possible to read the variables in the configuration file with the Jenkins package run prompt, and open the jar package discovery without a configuration file. The workaround is to add the following configuration to the Pom　　Jenkins loses configuration files when packaging Java projects (Resource)

individual-section , the package naming specification, such as: com/test/myapp/, file naming specification, such as: com/test/myapp/ Myapp.class.2. define file ContentsContent-type:mime type (in the format: Type/subtype. For example, Image/jpeg)Five, matters needing attention1. Key-value pairs occupy one or more rows independently;2. The maximum length of each line is 72 characters;3. The last character of each line must end with a carriage return newline character, and the carriage return newl

First, you need to use Webpack plug-in Cleanwebpackplugin, the installation command is as follows:NPM Install--save-dev Clean-webpack-pluginNext, you need to add the following code under the Plugins node of the file that the production environment provides: Build/webpack.prod.conf.js:New Cleanwebpackplugin ([' Dist '],//Match deleted file {root:path.resolve (__dirname, ' ... /')//root directory Verbose:true,//whether to enable console output information Dry:false, Set to False to

Abnormalcopy code [INFO]---spring-boot-maven-plugin:1.5.6. Release:repackage (default) @ Spring-boot-starter-log---[INFO]------------------------------------------------------------------------[INFO] BUILD Failure[info]------------------------------------------------------------------------[INFO] Total time:2.721S[info] finished at: .- the-11T15:Geneva: A+ ,:xx[INFO] Final memory:43m/291m[info]------------------------------------------------------------------------[ERROR] Failed to execute goal

;Importjavax.servlet.http.HttpServletResponse; @WebServlet ("/jsonajax") Public classJsonajaxextendsHttpServlet {Private Static Final LongSerialversionuid = 1L; PublicJsonajax () {Super(); } protected voidDoget (HttpServletRequest request, httpservletresponse response)throwsservletexception, IOException {response.setcharacterencoding ("UTF-8"); Response.setcontenttype ("Text/html;charset=utf-8"); //returns data to the client, obtained by AjaxResponse.getwriter (). Print ("{\" name\ ": \" Zha

Process:1. menu bar Select File2.3.4.5. menu bar Select Build to generate JAR fileDescriptionIf you have an exception such as classnotfind after packaging, be aware that the 4th step extracted contains the required jar files.Such as:Exception in thread "main" Java.lang.noclassdeffounderror:org/apache/log4j/propertyconfiguratorAt Com.boyoi.hx.main.MedicalAssistant.main (medicalassistant.java:38)caused By:java.lang.ClassNotFoundException:org.apache.log4

The most straightforward way to add a local jar to the local MAVEN repository is to create a directory in the local repository This is only the time to develop their own, others are not directory. Don't mean to do that. Now use MAVEN to package, although added to the warehouse, but after packaging to Boot-info Lib is not found. All need to specify the directory, add the contents of the specified directory to be packaged, resources in the content, the

In the project development, our project generally divides into the development version, the beta version, the pre version, the PROD edition. VUE-CLI default environment one only Dev and prod two, before each release beta or pre version is modified in the source code API address after packaging, so very troublesome. It's perfect if you can pack according to different circumstances. The code is as follows: The 1.config/prod.env.js file is modified as fo