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BLE connection error “Connection status was set to OS code 133” - 创...
https://stackoverflow.com/questi ... droid-bluetooth-ble
问题原来是设备试图发送大于 MTU 大小的数据包，Android 默认为 23，至少在我测试的特定设备上是这样。
请求更大的 MTU 大小确实解决了问题。
但是，如果错误代码可以明确指出...
垂直布局，高度无法充满怎么解决 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...31_542.png你好，请把 Screen1 下面的组件树展开看看。
目测是因为这个 垂直布局 的父组件，高度没有充满整个屏幕，所以它只能充满它的父组件的高度。没有设置的选项App Inventor 2 发表于 2025-04-06 21:29
你好，请把 Screen1 ...
有什么方式得到appinventor项目的真实源码？ - App Inventor 2 中文网 - 清...
...p。
2、使用压缩软件打开zip文件，src里面就有。
注意：是.aia 改后缀，而不是.apk改后缀！如果发现没有.yail文件，则可能是没有经过编译，编译的原理是先生成.yail文件，再编译成.class再与android一起编译apk。
更多详见：http...
Can you change what a symlink points to after it is created?
...
– Jonathan Leffler
Sep 23 '09 at 15:32
1
It does. But the question might have been perceived as "...
How to escape os.system() calls?
... @JürgenA.Erhard It does seem odd that it doesn't have an --execvp-remote option (or work that way by default). Doing everything through the shell seems clumsy and risky. OTOH, ssh is full of weird quirks, often things done in a narrow view of "security" that causes people to come up ...
iPhone Data Usage Tracking/Monitoring
...swered Jan 12 '18 at 19:03
dede.exedede.exe
1,26911 gold badge1414 silver badges2424 bronze badges
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Are delphi variables initialized with a value by default?
...don't have an explicit initializer are allocated in the BSS section in the executable. They don't actually take up any space in the EXE; the BSS section is a special section that the OS allocates and clears to zero. On other operating systems, there are similar mechanisms.
You can depend on global ...
Where does Vagrant download its .box files to?
...n the atlas. For example,
https://atlas.hashicorp.com/ubuntu/boxes/trusty64/versions/20150530.0.1
Replace the domain name with vagrantcloud.com. So https://atlas.hashicorp.com/ubuntu/boxes/trusty64/versions/20150530.0.1
becomes https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/20150530.0.1/...
How can I enable the Windows Server Task Scheduler History recording?
... to the eventvwr, and what eventvwr does do with the logs. (i.e. EVENTVWR.EXE /l:%SystemRoot%\System32\Winevt\Logs\Microsoft-Windows-TaskScheduler%4Operational.evtx )
– Luuk
May 18 '19 at 8:35
...
Nodejs cannot find installed module on Windows
... variable in the Advanced tab of the System Properties dialog (run control.exe sysdm.cpl,System,3).
Quick solution in Windows 7+ is to just run:
rem for future
setx NODE_PATH %AppData%\npm\node_modules
rem for current session
set NODE_PATH=%AppData%\npm\node_modules
It's worth to mention that NO...