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App Inventor 2 任意组件代码块 · App Inventor 2 中文网
...码块，代码整洁之道
任意组件中的“尚未处理”参数是什么意思？
官方文档翻译版
任意代码块，代码整洁之道
任意组件中的“尚未处理”参数是什么意思？
这个参数在所有的任意组件...
Web客户端“接收文本”时会显示那样的内容而不是返回值？ - App Inventor 2...
为什么我按教程写的这个代码[url=]求助.PNG[/url]，在接受文本时会显示那样的内容而不是返回值啊[url=]求助1.PNG[/url]
Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...introduced some time ago in dl.rb ( see revisions/37910 ).
On Windows the lib/ruby/site_ruby/2.0.0/readline.rb file still requires dl.rb so the warning message comes out when you require 'irb' ( because irb requires 'readline' ) or when anything else wants to require 'readline'.
You can open readl...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...n 拓展：人脸标记识别
【AI模型】LookExtension 拓展：使用编译到扩展中的神经网络进行物品识别
UI界面
【UI】NotificationStyle 拓展：个性化通知栏样式
【UI】WordCloud 拓展：免费且酷炫的词云效果
【UI】Bubbl...
Error: The 'brew link' step did not complete successfully
...de before knowing to npm uninstall npm -g first, you can rm -rf /usr/local/lib/node_modules/npm and then brew link node. This removes the standalone self-hosted npm package (rather than the one brew would like to install) and lets brew symlink its bundled one from Cellar.
...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
...ate for App2 to the truststore file of the used JVM located at %JAVA_HOME%\lib\security\cacerts.
First you can check if your certificate is already in the truststore by running the following command:
keytool -list -keystore "%JAVA_HOME%/jre/lib/security/cacerts" (you don't need to provide a passwor...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
.../usr/bin/tail...(no debugging symbols found)...done.
Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/l...
How to make a .jar out from an Android Studio project
...
Open build.gradle for library project
Write two tasks in build.gradle -- deleteJar and createJar and add rule createJar.dependsOn(deleteJar, build)
The code from above:
task deleteJar(type: Delete) {
delete 'libs/jars/logmanagementlib.jar...
How to uninstall editable packages with pip (installed with -e)
...
At {virtualenv}/lib/python2.7/site-packages/ (if not using virtualenv then {system_dir}/lib/python2.7/dist-packages/)
remove the egg file (e.g. distribute-0.6.34-py2.7.egg) if there is any
from file easy-install.pth, remove the correspondi...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...n 拓展：人脸标记识别
【AI模型】LookExtension 拓展：使用编译到扩展中的神经网络进行物品识别
UI界面
【UI】NotificationStyle 拓展：个性化通知栏样式
【UI】WordCloud 拓展：免费且酷炫的词云效果
【UI】Bubbl...