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Animate a custom Dialog
...nside anim/fadein.xml
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/accelerate_interpolator"
android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="500" />
Inside anim/fadeout.xml
<alpha xmlns:android="http://schema...
C++ 智能指针shared_ptr,weak_ptr,shared_from_this实践 - C/C++ - 清泛网 - 专注C/C++及内核技术
...指针 lock 时会加锁，因此尽量在最后的线程控制权转移的时候才lock，传递使用shared_ptr & 或 weak_ptr，可极大地减少锁的次数，提高效率。（强指针赋值加锁，弱指针不加锁且对象很小在栈上完成拷贝，效率相差不大）
2438c++11,sh...
js/php判断终端类型：PC访问、手机访问、微信访问 - 更多技术 - 清泛网 - ...
....href="https://www.tsingfun.com/index.php?m=wap";
}
</script>
不过有时候还是后端判断直接定位相应模板来得直接，不用中转一道，这里提供php的判断方法：
// 判断是否是手机端
function is_mobile() {
// 如果有HTTP_X_WAP_PROFILE则一定是移...
【解决】double free or corruption (!prev) - C/C++ - 清泛网 - 专注C/C++及内核技术
...，如果操作不当，存储的数据大于内存区大小，在free的时候也会检测出来，报这个错误，如：
char* buf = malloc(5);
memcpy(buf, "123456", 6);
free(buf); //free时报此错误
实际项目中可能此类问题没法直观定位到，推荐使用gcc自带的 asan...
Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
... rsi,rax
... ...
上面已经对 7 个参数的传递进行了标注，前 4 个参数通过 rcx,rdx,r8 以及 r9 寄存器传递，后 3 个参数确实通过 stack 传递。
可是，事情并没有这么简单：
在 Win64 下，会为每个参数保留一份用...
编译失败！ Error: Your build failed due to an error in the AAPT stage,...
编译apk报错如下：
经过日志分析如下：
Tag <activity> attribute name has invalid character
[java] /tmp/1685410160630_0.39828964915976717-0/youngandroidproject/../build/AndroidManifest.xml:5: Tag <activity> attribute name has invalid character '�'.
&n...
Rounded corner for textview in android
... encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<stroke
android:width="1dp"
android:color="@color/common_border_color" />
<solid android:color="#ffffff" />
<padding
android:left="1dp"
...
Is it possible to start activity through adb shell? [duplicate]
... You can find out the activity names by running aapt dump xmltree <APK> AndroidManifest.xml and looking through the output.
– chrisvarnz
Jan 14 '14 at 17:45
13
...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
... To people claiming adb install -r does not work: I guess that the .apk file you are trying to install was not signed with the same developer certificate as the .apk file installed on device. Easily happens if you have installed a Debug app and then are trying to install the Release app or th...
How to create a Custom Dialog box in android?
...ng="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:background="#3E80B4"
android:orientation="vertical" >
<TextView
android:id="@+id/txt_dia"
and...