wangbingfengf98的专栏

My coursera_dl version 0.11.5When use$ coursera-dl -u <your-email> -p <your-pwd> the-lecture -ca CAUTHIt also prompts bellow error:coursera_dl version 0.11.5Traceback (most rece...

when run./gradlew :typeinfo:Shapesthe terminal prompt:FAILURE: Build failed with an exception.* What went wrong:Could not determine java version from '11.0.1'.* Try:Run with --stacktra...

step 1. test ~ % echo "test" | gpg --clearsignWarning: Failed to set locale category LC_NUMERIC to en_CN.Warning: Failed to set locale category LC_TIME to en_CN.Warning: Failed to set locale ca...

pip3 install jupyterlabCollecting jupyterlab Downloading https://files.pythonhosted.org/packages/2c/89/a4e048f198867f19d2a9f40d08c946d760ab06dd39d774940a20da47b5f9/jupyterlab-1.1.4-py2.py3-none-an...

The problem show, when install gnupg.the detail error:Error: Calling 'fails_with :clang' with 'build' < 600 is disabled! There is no replacement.Please report this to the homebrew/core tap: ...

After install gpg, config step by step follow the offical doc, but whenuse$ git commit -m "test gpg verfified"It prompt errorerror: gpg failed to sign the datafatal: failed to write commit o...

when runbelow in mac!pip install matplotlib!pip install matplotlib-vennonly matplotlib installed.use$ conda list matplotlib*to see if these two installed.$ easy_install matplotlib-ve...

Competing line change merge conflictsTo resolve a merge conflict caused by competing line changes, you must choose which changes to incorporate from the different branches in a new commit.For exam...

We can either tell the compiler to use the C language standard C90 (ANSI), which was modern when the book was written. Do it by using parameter-std=c90or-ansito the compiler, like this:$ cc -an...

python-docs-theme not installedinstall itpip install python-docs-themethen use$ make htmlto generate python tutorial html files.The documentation is built with several tools which are...

I clone$ git clone https://github.com/python/cpython.gitit prompt error in the titile when the download progress is about 10%(or may be 18%).After some research,use$ git clone http://gith...

Tesseract is ocr engine once developed by HP. Currently it is an opensource project sponsored by Google. The software is capable of taking a picture and transforming it into text. It supports a wide ...

There are three tricks I try for a quick cloning:update hosts file a. add192.30.253.112 github.com192.30.253.113 github.com151.101.185.194 github.global.ssl.fastly.netto your /etc/ho...

command tipwe can combine file descriptors together: 2>&1 means "send standard error wherever standard output is going". That means that we get a single stream of output that includes both sta...

 // functional/Closure1.java// (c)2017 MindView LLC: see Copyright.txt// We make no guarantees that this code is fit for any purpose.// Visit http://OnJava8.com for more book information.impor...

ListIterator is a more powerful subtype of Iterator that is produced only by List classes. While Iterator can only move forward, ListIterator is bidirectional. It can produce indices of the next and p...

Inner classes can be created within a method or even an arbitrary scope. There are two reasons for doing this:1. We’re implementing an interface of some kind so we can create and return a reference....

执行环境 Windows 7 旗舰版 32位 apache-activemq-5.9.0执行cmd命令java -cp target/amqp-example-0.1-SNAPSHOT.jar example.Listener，提示Exception in thread "main" javax.jms.JMSException: java.net.ConnectExcepti

根据参考地址1解决root忘记密码的最后一步执行 touch /.autorelabel 界面提示Host SMBus controller not enabled，只要将CentOS 7 重启即可解决这个问题，重启后，新设置的密码生效。说明 echo "123456"|passwd --stdin root，中123456是更改后的密码参考地址：1. http://www.lin

错误详情如下浏览器界面提示：DOS界面提示：原因是计算机指定的系统变量中JDK版本1.8和ActiveMQ 5.9.0所用的版本不兼容，将JDK版本改为1.7即可

A: After upgrading to macOS Sierra (and later Mojave), I tried to run git from Terminal but it kept giving me the following error:xcrun: error: invalid active developer path (/Library/Developer/Comm...

命令行使用$ atom . 打开atom，atom界面提示如题所示错误，原因是相关的package启用导致的，根据具体错误的提示，找到atom的配置中相应的包，将其禁用即可。实际我禁用的是atom-css-comb 3.3.1和 remote-edit 1.9.0参考地址：https://github.com/atom/atom/issues/14227注：atom中打开配置的快捷键是 c...

$ brew cask install operaprompt  curl: (56) LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54SSL_ERROR_SYSCALL ......1. access https://get.geo.opera.com/pub/opera/desktop/57.0.3098.102/mac/;2. do...

安装python错误详细提示==&gt; Pouring python-3.7.1.mojave.bottle.8.tar.gzError: An unexpected error occurred during the `brew link` stepThe formula built, but is not symlinked into /usr/localPermission de...

$ brew rm python $ brew rm python3 $ rm -rf /usr/local/opt/python$ rm -rf /usr/local/opt/python3$ brew prune $ brew install python3$ brew postinstall python3python目录根据情况来删除，后重装 prune [--dry...

Use it with precaution. Run first:find . -name "*.out" -type fUse find:find . -name "*.out" -type f -delete references:1. https://askubuntu.com/questions/377438/how-can-i-recursively-delet...

To compile and run everything, the command is:`gradlew run`If you are on a Unix/Linux based system, you must select the local directory for all commands, for example:`./gradlew run`To only com...

For example:// innerclasses/Parcel7.java// (c)2017 MindView LLC: see Copyright.txt// We make no guarantees that this code is fit for any purpose.// Visit http://OnJava8.com for more book informa...

It doesn't matter how deeply an inner class is nested ---it can transparently access all members of all classed it is nested within, as seen here:// innerclasses/MultiNestingAccess.java// (c)2017 ...

When we create an inner class, an object of that inner class contains an implicit link to the enclosing object that made it. The “secret” reference to the enclosing class object must be initialized, a...

描述：在NetBeans IDE 8.1中build工程Java EE7 dukes-forest时报如下所示错误 Failed to execute goal org.codehaus.cargo:cargo-maven2-plugin:1.4.4:redeploy (deploy) on project dukes-payment: Execution deploy of goal org.c