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App Inventor 2 中文网原创内容 · App Inventor 2 中文网
...决】App Inventor 2连接模拟器一直失败的问题
【已解决】Error 908: The permission RECORD_AUDIO has been denied. Please enable it in the Settings app.
【已解决】App Inventor 2 手机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？
【已解决】Bad argu...
Linux c++ error: undefined reference to 'dlopen'
...n Linux with C++ (Eclipse), and want to use a library.
Eclipse shows me an error:
10 Answers
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libxml install error using pip
This is my error:
28 Answers
28
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Error while installing json gem 'mkmf.rb can't find header files for ruby'
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After installing ruby-devel (on Fedora 20), I got the error *** extconf.rb failed ***. Once installing gcc as you suggested, everything worked fine.
– Wayne Riesterer
Feb 10 '14 at 20:45
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Codesign error: Provisioning profile cannot be found after deleting expired profile
...When I chose a new profile (one with an * in the identifier), I now get an error:
16 Answers
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Simplest way to wait some asynchronous tasks complete, in Javascript?
...after all calls finished the job or
when any of the calls passes an error */
if (err)
return console.log(err);
console.log(result);
});
share
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improve this answer
|...
what are the .map files used for in Bootstrap 3.x?
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i was getting js error, so i made a fake file in that directory, to stop the error from showing.
– user595349
Jun 25 '14 at 11:30
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How does facebook, gmail send the real time notification?
..." timeout and to always make this request after the current ends (timeout, error or success).
Long Polling - Client
Here, to keep code short, I will use jQuery:
function pollTask() {
$.ajax({
url: '/api/Polling',
async: true, // by default, it's async, but...
...
Difference between require, include, require_once and include_once?
... The require() function is identical to include(), except that it handles errors differently. If an error occurs, the include() function generates a warning, but the script will continue execution. The require() generates a fatal error, and the script will stop.
The answer to 2 can be found here....
How to fix “ImportError: No module named …” error in Python?
What is the correct way to fix this ImportError error?
7 Answers
7
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