大约有 33,000 项符合查询结果(耗时:0.0233秒) [XML]

https://stackoverflow.com/ques... 

How can I send mail from an iPhone application

I want to send an email from my iPhone application. I have heard that the iOS SDK doesn't have an email API. I don't want to use the following code because it will exit my application: ...
https://stackoverflow.com/ques... 

Can't execute jar- file: “no main manifest attribute”

I have installed an application, when I try to run it (it's an executable jar) nothing happens. When I run it from the commandline with: ...
https://stackoverflow.com/ques... 

Can't get rid of header X-Powered-By:Express

... In Express >= 3.0.0rc5: app.disable('x-powered-by'); Here is a simple middleware that removes the header in earlier versions of Express: app.use(function (req, res, next) { res.removeHeader("x-powered-by"); next(); }); ...
https://stackoverflow.com/ques... 

Prevent dialog dismissal on screen rotation in Android

... There is a button in my app to call .show(), I have to remember the state of the alert dialog, showing/dismissed. Is there a way to keep the dialog without calling .show()? – Alpha Huang Mar 24 '16 at 18:38 ...
https://stackoverflow.com/ques... 

How to make ng-repeat filter out duplicate results

... the unique filter, you can just copy paste the unique.js source into your app, then change angular.module('ui.filters') to your app name. – chakeda May 18 '16 at 15:05 ...
https://stackoverflow.com/ques... 

SmtpException: Unable to read data from the transport connection: net_io_connectionclosed

...TTLS became the standard for SMTP encryption. Unfortunately, as it always happens when a new standard is implemented, there is a hodgepodge of compatibility with all the clients and servers out there. In my case, my user was trying to connect the software to a server that was forcing an immediate S...
https://bbs.tsingfun.com/thread-2976-1-1.html 

Supabase扩展能实现实时推送吗?源码级Realtime能力分析 - App应用开发 - ...

背景 在调研 App Inventor 2 后台推送通知方案时,我们深入分析了 fun123 自研的 Supabase 扩展。Supabase 官方确实提供了 Realtime 实时推送功能,那么当前扩展是否已经封装了这些能力?能否直接用来做推送? 以下是源码级分析结...
https://bbs.tsingfun.com/thread-2955-1-1.html 

App Inventor 2 向心力实验App - 探究向心力F与角速度ω、半径r、质量m的关...

...有实验器材(手摇向心力演示仪)操作不便、精度低。本App利用手机内置传感器,实现低成本、高精度的向心力探究实验。 1.1 与 phyphox 的区别 phyphox(德国亚琛工业大学开发)可以测量向心加速度 a = r · ω²,但存在以下局...
https://stackoverflow.com/ques... 

What is considered a good response time for a dynamic, personalized web application? [closed]

For a complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time ...
https://stackoverflow.com/ques... 

How can I get the full/absolute URL (with domain) in Django?

...ed as: def reverse(viewname, urlconf=None, args=None, kwargs=None, current_app=None) – matias elgart Jan 31 '19 at 3:26 add a comment  |  ...