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Windbg Step 2 分析程序堆栈实战 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...可以直接显示出变量的值。但是对于一些复杂类型，例如数组，结构，类呀，那就需要借助另外一个命令dt(display type)了
dt argv
Local var @ 0x21fafc Type wchar_t**
0x000d1b90
unsigned short，在C和C++程序中，一般都意味着是wchar_t（宽字...
What is the difference between the states selected, checked and activated in Android?
...nting the Checkable interface. Methods setChecked(), isChecked(), toggle()
ListView (after Honeycomb) calls setChecked() OR setActivated() depending on Android version as below (taken from Android source code):
if (mChoiceMode != CHOICE_MODE_NONE && mCheckStates != null) {
if (child ins...
How do I use pagination with Django class based generic ListViews?
...example, in your views.py:
import models
from django.views.generic import ListView
class CarListView(ListView):
model = models.Car # shorthand for setting queryset = models.Car.objects.all()
template_name = 'app/car_list.html' # optional (the default is app_name/modelNameInLowerCase_...
Android ListView headers
I have ListView that has some kind of events on it. Events are sorted by day, and I would like to have header with date on it for every day, and then events listen below.
...
UrsAI2ByteArray 字节数组扩展：读写二进制数据 - App Inventor 2 拓展 - ...
在技术应用或控制设备时，经常需要使用二进制数据。此扩展允许维护二进制数据字段（字节数组）。
官方页面：https://ullisroboterseite.de/android-AI2-ByteArray-en.html
...VC\\INCLUDE\\iterator(93) : error C2039: “push_front”: 不是“std...
...
copy(ilist.begin(),ilist.end(),
front_inserter(temp));//使用push_front插入,导致错误
解决办法: 迭代器与底层容器之间的操作实际上存在限制关系，也就是说并不是所有的容器都支持诸如push_front之类的操作。这里front_inserter将使用push_front方...
各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...文件长度
fseek(fp, 0 ,SEEK_END);
int len = ftell(fp);
// 定义数组长度
char *pBuf = new char[len + 1];
// 把指针移动到文件开头，因为我们一开始把指针移动到了结尾
rewind(fp);
// 读文件
fread(pBuf, // 用于存储文件内容的buf首地址
...
Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...处理的消息。当然也可以使用LIST来实现，但LIST只能按照插入的先后顺序实现类似FIFO或LIFO形式的队列，然而消息实际上是有优先级的：比如说个人消息优先级高，全局消息优先级低。此时可以使用ZSET来实现，它里面分数的概念...
How to lazy load images in ListView in Android
I am using a ListView to display some images and captions associated with those images. I am getting the images from the Internet. Is there a way to lazy load images so while the text displays, the UI is not blocked and images are displayed as they are downloaded?
...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
...MS doesn't adhere to its own recommendation: Just see System.Windows.Forms.ListView nested classes!
– Mehrdad Afshari
Jul 5 '09 at 2:24
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