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App Inventor 2 OCR 图片文字识别方案 - App应用开发 - 清泛IT社区，为创新赋能！
...折腾了2天，效果不好，多平台兼容（模拟器，安卓，旧版安卓等），离线模型体积大，编译apk有问题，jni加载.so库逻辑也较为复杂。
总之离线方案并不完美，目前未正式推出。建议还是使用在线版本的 OCRSpace 拓展：
官网：htt...
Make Https call using HttpClient
I have been using HttpClient for making WebApi calls using C#. Seems neat & fast way compared to WebClient . However I am stuck up while making Https calls.
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Show a popup/message box from a Windows batch file
... myself just used this to spawn an "I love you" message on my girlfriend's PC from a remote shell.
– Camilo Martin
Apr 22 '10 at 2:34
1
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NumberPicker 扩展：滑动选择数字，自定义样式 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
HTTP Error 503, the service is unavailable
... I set app pool with my identity (windows login). This morning the pc request me to change password. Then I run iis, this case is happened. Then I check app pool, and change identity. Insert new password, then all is well.
– toha
Aug 1 '16 at 3:47
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Plotting two variables as lines using ggplot2 on the same graph
...you are using colour= as the variable name.
– Darwin PC
Oct 27 '15 at 14:23
2
even colour='var_na...
How to use Fiddler to monitor WCF service
...t client-side connection to the IP/port of Fiddler, which was running on a PC on the network. The smartphone app then sent all of its outgoing communication to the web service, through Fiddler.
This worked perfectly.
If your client is a WCF client, then see this Q&A for how to set the prox...
curl POST format for CURLOPT_POSTFIELDS
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I have no idea why, but I find that on my win dev pc passing an array takes about a second longer (1.029s using array vs. 0.016s using http_build_query() on that same array)
– kratenko
Jan 27 '15 at 10:44
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How do you convert a JavaScript date to UTC?
...eed to submit to the server the date and time that I actually see on on my PC clock. Wow. Anyway better than strinifying and parsing
– Toolkit
Feb 23 '15 at 6:13
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Find object by id in an array of JavaScript objects
... myArray.find(x => x.id === '45') it does not work on mac PC
– Govinda Rajbhar
May 30 '18 at 13:13
@T...