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通信连接组件 · App Inventor 2 中文网
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如果与服务器的连接丢失（不是服务器关闭，而是 wifi 连接问题），则不会有任何事件触发（但崩溃现已修复）。
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Good way of getting the user's location in Android
... but what if the latest network location is awesome (it might know through wifi) and it takes no time or battery to get it (getLastKnown), then criteria will probably disregard that and return the GPS instead. I can't believe google has made it this difficult for developers.
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How to enable local network users to access my WAMP sites?
...Wireless Network Connection or Local Area Connection (Windows). Basically WIFI or Ethernet cable. Select the one that is active and in use. Under Windows you then right-click and select Properties. A dialog should pop-up and you should see a list of checkboxes with what they are to the side. Lo...
Secure hash and salt for PHP passwords
...ll
need to know the password as well as salt (network name). Church of
Wifi has already pre-computed hash tables which has top 1000 SSIDs and
about 1 million passwords. The size is of all tables is about 40 GB.
As you can read on their site, someone used 15 FGPA arrays for 3 days
to genera...
Comparison between Corona, Phonegap, Titanium
... kill of adb.exe with Ctrl+Alt+Delete and retry.
Network connection
On a wifi-network you sometimes looses the live connection and Titanium crashes on you (the compile/deploy interface)
If you do not have a working internet connection it will not start as it can not log you in to their servers.
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的操作时尽量采用压缩数据进行传输且延迟到设备充电和WIFI状态时进行。
在有必要的情况下尽量通过PowerManager.WakeLock和JobScheduler来控制一些逻辑操作达到省电优化。
对定位要求不太高的场景尽量使用网络定位，而不是GP...