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App日志及内置WebView的调试方法 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!
...用中,调用以下代码来启用 WebView 调试:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
WebView.setWebContentsDebuggingEnabled(true);
}复制代码2. 连接设备/模拟器确保你的设备或模拟器通过 adb 连接正常。你可以使用以下命令...
计时器组件能不能在手机黑屏时继续工作? - App Inventor 2 中文网 - 清泛I...
...台上测试通过的,但是,可能某些其他平台大概率是由于SDK过于陈旧的原因,可能在现代较新的手机上不支持黑屏继续触发:
bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...s->filename用来获取args的成员变量filename的值。
str()用来把字符串指针转换成字符串。
4. 进程的系统调用记数统计
bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'
Attaching 1 probe...
^C
@[bpftrace]: 6
@[systemd]: 24
@[snmp-pass...
自动生成Linux下Makefile全攻略(automake原理) - C/C++ - 清泛网 - 专注C/C++及内核技术
...gging/LogClass.cc
AUTOMAKE_OPTIONS=foreign
#子目录
SUBDIRS = src sdk
规则是不是很简单呢?
除此之外,我们还需要一个configure.in文件,规则也很简单:
#指定项目的一个源文件
AC_INIT(dir1/code2.c)
#指定项目名称和版本号
AM_INIT_AUTOMAKE(...
控件重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别 - C/C++ - 清...
...才可以,但象菜单,按钮等的自画则会调用OnDrawItem。在SDK中,子类是不可能收到WM_DRAWITEM,在MFC中可以,这是类的设计者设计的(反射),这的确不错。
在学习中还有一个消息也是由宿主类被调用的,它就是WM_CTLCOLOR。这个消息是...
Android Google Maps v2 - set zoom level for myLocation
...
with location - in new GoogleMaps SDK:
mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(chLocation,14));
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Why is my Android emulator keyboard in Chinese character mode?
...of this question and answer, I'd say there was an erroneous default in the SDK.
– harpo
Feb 14 '11 at 17:10
2
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Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?
...** *** *** *** ***
I/DEBUG ( 31): Build fingerprint: 'generic/google_sdk/generic/:2.2/FRF91/43546:eng/test-keys'
I/DEBUG ( 31): pid: 351, tid: 351 %gt;%gt;%gt; /data/local/ndk-tests/crasher <<<
I/DEBUG ( 31): signal 11 (SIGSEGV), fault addr 0d9f00d8
I/DEBUG ( 31): ...
Changing java platform on which netbeans runs
...
on Fedora it is currently impossible to set a new jdk-HOME to some sdk. They designed it such that it will always break. Try --jdkhome [whatever] but in all likelihood it will break and show some cryptic nonsensical error message as usual.
...
What browsers support HTML5 WebSocket API?
...:53) for more information on progress. You can also look at Java websocket SDK.
Some other Java implementations:
Kaazing Gateway
jWebscoket
Netty
xLightWeb
Webbit
Atmosphere
Grizzly
Apache ActiveMQ V 5.6 supports RFC6455
Apache Camel V 2.10 supports RFC6455
JBoss HornetQ
In C#:
XSockets.NET
...