大约有 15,000 项符合查询结果(耗时:0.0328秒) [XML]
Need android.permission.BLUETOOTH_SCAN permission for android.content....
...。
安卓12及以上设备,使用旧版本的BluetoothLE拓展导致的问题,临时解决是弄一个“蓝牙客户端”组件,请求蓝牙扫描权限就能临时绕过。
当然,使用最新版本的拓展,应该就没有问题了。最新的拓展已经支持安卓14:http...
【拍照图片处理】Attempt to invoke virtual method 'boolean android.grap...
在做图片识别App的时候,选择相册图片没有问题,拍照后图片就报错:
Attempt to invoke virtual method 'boolean android.graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference
图片大致的处理流程是...
Service and Characteristic are not published by the connected device -...
Service and Characteristic are not published by the connected device,报错如下:
问题原因:硬件/蓝牙芯片问题导致的,比如A硬件测试好的,换了B硬件没有修改uuid,就出现这个报错。
由于B硬件没有发布这些特征,就会报这个错误。
【免费开放】App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通...
...议不兼容。
猜测:大概率,你搭建平台的机器openssl版本问题或者java版本问题。好的,我试试app安装到手机试试!感谢,回答。在手机上是可以正常运行的。应该是服务器没设好。感谢分享,马上导入试试如何把图片发给大模...
Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...需要注释掉,不然恢复模式不好操作。 这里有个关键的问题,就是innodb里的任何数据操作都是一个日志的记录点。也就是如果我们需要数据恢复,必须把之前的表的数据的日志记录点添加到一致。
a、建立一个数据库,根据...
Converting .NET DateTime to JSON [duplicate]
...n apps are the I/O operations (database calls, file ops, remote web calls, etc), and you'll get way more bang for the buck there than doing trivial and boring date substring parsing code.
– gregmac
Apr 2 '13 at 15:23
...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...该资产。特别是,MITVRHelper 无法使用资产文件。解决这个问题的方法是将资产文件复制到手机存储的另一部分,并让 MITVRHelper 访问副本。
更尴尬的是:标准 App Inventor 不包含复制文件的操作。幸运的是,由于 Taifun Bär(谢谢 Tai...
Best way to stress test a website [duplicate]
...asy to record scenarios for virtual users. I tested my SPA (with requirejs etc.) and it works.
– opengrid
Jan 15 '13 at 13:15
1
...
What is the difference between Google App Engine and Google Compute Engine?
...fferent events, which may include HTTP requests, changes in Cloud Storage, etc.
The biggest difference with App Engine is that functions are priced per 100 milliseconds, while App Engine's instances shut down only after 15 minutes of inactivity. Another advantage is that Cloud Functions execute imm...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
...of instruction encoding (the MOD R/M byte, see http://www.c-jump.com/CIS77/CPU/x86/X77_0060_mod_reg_r_m_byte.htm), register numbers 0...7 are - in that order - ?AX, ?CX, ?DX, ?BX, ?SP, ?BP, ?SI, ?DI.
Hence choosing A/C/D (regs 0..2) for return value and the first two arguments (which is the "classic...