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REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...fy the Oracle Support Hub URL.
#
# Example : COLLECTOR_SUPPORTHUB_URL=https://orasupporthub.company.com:8080/
#------------------------------------------------------------------------------
COLLECTOR_SUPPORTHUB_URL=
#------------------------------------------------------------------------...
Scratch还是App Inventor?低代码编程工具2026终极横评:谁才是真正的入门...
..."代码"。
参考资源:
• App Inventor 2 中文网:https://www.fun123.cn
• 中文社区论坛:https://bbs.tsingfun.com/forum-147-1.html
• 中文帮助文档:https://www.fun123.cn/reference/
How do I create a self-signed certificate for code signing on Windows?
...g:
Creating a self-signed certificate authority (CA)
makecert -r -pe -n "CN=My CA" -ss CA -sr CurrentUser ^
-a sha256 -cy authority -sky signature -sv MyCA.pvk MyCA.cer
(^ = allow batch command-line to wrap line)
This creates a self-signed (-r) certificate, with an exportable private k...
cn.fun123.ClientSocketAI2Ext 中文网升级版 Socket客户端拓展,TCP通信拓...
最新版:https://www.fun123.cn/reference/ ... ctivity.html#Socket
已经加入发送二进制的接口。
原版:
报错后,App直接崩溃,没得选择,体验不好!
AppInventor2中文网升级版:
连接出错后,使用对话框组件个性展示出错信...
C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术
...printf的源代码的这里
声明部分:
int pos =0 ,cnt_printed_chars =0 ,i ;
unsigned char *chptr ;
va_list ap ;
%s格式控制部分:
case 's':
chptr =va_arg (ap ,unsigned char *);
i =0 ;
while (chptr [i ])
...
How to fix SSL certificate error when running Npm on Windows?
...ry and keep this platform agnostic/aware where possible.
HTTP_PROXY & HTTPS_PROXY
HTTP_PROXY & HTTPS_PROXY are environment variables used by lots of software to know where your proxy is. Under Windows, lots of software also uses your OS specified proxy which is a totally different thing. T...
分享几个App Inventor 2“隐藏”的非常的实用的小技巧 - App Inventor 2 中...
...键或输入任意内容:
3、Any代码块,代码整洁之道:https://www.bilibili.com/video/BV1Xj41147cn/
4、代码块导出图像,以及还原:https://www.fun123.cn/reference/other/download-pngs.html
5、iOS界面外观
6、过程参数,鼠标悬停时,可直...
App Inventor 2 接入腾讯云 CloudBase:让你的 App 瞬间拥有专业级后端能力...
...入方案,此拓展将免费开放给所有用户!
官方文档:https://www.fun123.cn/reference/extensions/CloudBase.html
五大核心组件,覆盖全场景
1. CloudBaseAuth - 身份认证:注册、登录、图片验证码、短信/邮箱验证码、Token管理
2. CloudBaseFuncti...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!
来源中文网文档:https://www.fun123.cn/reference/extensions/aix_dev.html
为什么需要开发拓展?App Inventor 2 是积木式在线安卓开发环境,利用拖拽式的方式实现代码块堆叠,从而完成相应的逻辑。上手很容易,但是由于代码块提供的功能...
上线当天App就崩了,才发问题是手机网络超时没处理——用App Inventor 2的W...
...部分。
参考文档:App Inventor 2 Web客户端完整文档 → https://www.fun123.cn/reference/components/connectivity.html
JSON解析案例:JSON转字典教程 → https://www.fun123.cn/reference/blocks/dictionaries.html
文件上传方案:App Inventor 2 文件上传到服务...
