大约有 460 项符合查询结果（耗时：0.0327秒） [XML]
Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
...mulator reset and to restart the Mac. I often change places with different wifi spots and this is a procedure that fixes the issue for me.
– Vladimír Slavík
Oct 29 '15 at 10:18
...
Detect if Android device has Internet connection
...y, to use a known hack that Android already uses to check if the connected WiFi network has Internet access. This is a lot more efficient over grabbing the entire Google home page. See here and here for more info.
public static boolean hasInternetAccess(Context context) {
if (isNetworkAvailable...
How to check if Location Services are enabled?
... saw this first-hand with a phone I was testing with, and even though both Wifi and GPS were enabled they appeared dead... to my app. Unfortunately, I since enabled the setting and can no longer reproduce the original scenario, even when disabling that "Access to my location" setting. So I can't say...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...p，而不是注册事件回调的方式，所以需要在RTD中使用timer控件去主动拉去请求，然后请求处理完成之后，将结果存储到对象中，然后调用UpdateNotify方法通知Excel来更新。RTD函数其实是一个注册为Com组件的类库，所以我们首先创建...
Proper way to exit iPhone application?
...ure of the problem and possible actions the user could take — turning on WiFi, enabling Location Services, etc. Allow the user to terminate the application at their own discretion.
WARNING: Do not call the exit function. Applications calling exit will appear to the user to have crashed, ...
How to connect android emulator to the internet
... @Iammesol, I believe step 3 means drag you active connection name (say wifi / ethernet) to top. At least it worked for me.
– Himel Nag Rana
Jan 19 '17 at 4:23
add a commen...
How do I speed up the gwt compiler?
... NX client is also a huge +++ for remote dev on limited ADSL, Cable, or WiFi connections. Plus you always are in sync no matter what comp you are using at any location w/ internet
– kr.
Feb 11 '10 at 20:29
...
Generating a unique machine id
...o identify as virtual. Others are Up/Down depending on network conditions (wifi)
– Marek
Sep 19 '12 at 11:06
We use al...
Android and XMPP: Currently available solutions [closed]
...ser B and receiving messages from user B also that is fine.i switch off my wifi and switch on it again then programatically reconnecting my jabber server and again login my account,after reconnecting I am sending messages to user B that is fine but when user B sending me messages that messages on my...
presentViewController:animated:YES view will not appear until user taps again
...:) Also, if the system updates the status bar (e.g. the clock updates, the WiFi signal strength changes etc.) that'll also wake up the main loop and present the view controller.
For anyone interested I wrote a minimal demonstration project of the issue to verify the runloop hypothesis: https://git...