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How do I detect unsigned integer multiply overflow?
...nting mathematical positive integers, not positive integers mod 2^32 (or 2^64). The distinction between overflow as a deviation from mathematical infinite-sized integer behaviour, and overflow as an undefined behaviour in the language seems rarely to be made explicit.
– Chris J...
LOGFONT 和 CFont 区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
... _T("宋体")); // lpszFac
使用字体：
GetDlgItem(IDC_BTN_DEMO)->SetFont(f);
获取LOGFONT字体数据结构体：
LOGFONT lf;
f->GetLogFont(&lf);
这时就可以访问LOGFONT中的成员变量了，比如字体名：lf.lfFaceName等。
调用字体设置对话框：
...
一款IP：端口监控工具 服务器端口监控工具[附源码] - C++ UI - 清泛IT社区...
TradeMonitor v1.0
功能介绍：
监控ip:port，类似于telnet命令。
界面清晰简洁，异常连接的情况一目了然。
支持添加、编辑、删除、移动ip:port组合，可监控多组，支持ip:port备注。
支持自动刷新，刷新间隔可配置，同时也可手动刷...
LOGFONT 和 CFont 区别 - VC/MFC - 清泛IT论坛，有思想、有深度
...;宋体")); // lpszFac 复制代码使用字体：
GetDlgItem(IDC_BTN_DEMO)->SetFont(f);复制代码
获取LOGFONT字体数据结构体：
LOGFONT lf;
f->GetLogFont(&lf);复制代码这时就可以访问LOGFONT中的成员变量了，比如字...
PHP Multidimensional Array Searching (Find key by specific value)
...
Another poossible solution is based on the array_search() function. You need to use PHP 5.5.0 or higher.
Example
$userdb=Array
(
(0) => Array
(
(uid) => '100',
(name) => 'Sandra Shush',
(url) => 'urlof100'
),...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
...reates fixed headers and/or columns.
Toggle fixed column to be true on the demo page to see it in action.
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converting Java bitmap to byte array
... to encode bitmap into byte[] and vice versa
public static String encodeTobase64(Bitmap image) {
Bitmap immagex = image;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
immagex.compress(Bitmap.CompressFormat.PNG, 90, baos);
byte[] b = baos.toByteArray();
String imageEn...
What represents a double in sql server?
...
I have to concur, and admit I was off base. I was introduced to decimal in the IBM DB2 world, where decimal is a real data type, supported by all flavors of code and the database on IBM platforms. Not that it isn't a real datatype in the MS world, but it is not...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...
I have the same issue, but my base class is declared like class B(object):. I'm getting this error due to using @mock.patch('module.B', autospec=B) just before my test case. Any thoughts on how to fix this?
– MikeyE
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Is the sizeof(some pointer) always equal to four?
...he code you have. Also, not all 32 bit architectures – certainly not all based on the x86 – use a flat memory model. See, e.g., tenouk.com/Bufferoverflowc/Bufferoverflow1a.html for some more discussion around this, although, as I said, it’s been a while and I cannot vouch for anything.
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