大约有 3,200 项符合查询结果（耗时：0.0151秒） [XML]
How should I store GUID in MySQL tables?
...ing said value with a value mapped from a lookup table (in most cases now, UTF8). A BINARY field expects the same kind of value without any intention of representing said data from a lookup table. I used CHAR(16) back in the 4.x days because back then MySQL wasn't as good as it is now.
...
iOS: how to perform a HTTP POST request?
...String *responseText = [[NSString alloc] initWithData:self.data encoding:NSUTF8StringEncoding];
// Do anything you want with it
[responseText release];
}
// Handle basic authentication challenge if needed
- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:...
PDO closing connection
...
PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8mb4 COLLATE utf8mb4_general_ci",
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
)
);
} catch (PDOException $e) {
...
How to use UTF-8 in resource properties with ResourceBundle
...XX format. The below example converts a UTF-8 encoded properties file text_utf8.properties to a valid ISO-8859-1 encoded properties file text.properties.
native2ascii -encoding UTF-8 text_utf8.properties text.properties
When using a sane IDE such as Eclipse, this is already automatically done when...
HTTP GET Request in Node.js Express
... console.log(`${options.host} : ${res.statusCode}`);
res.setEncoding('utf8');
res.on('data', (chunk) => {
output += chunk;
});
res.on('end', () => {
let obj = JSON.parse(output);
onResult(res.statusCode, obj);
});
});
req.on('error', (err) => {...
How to print out the method name and line number and conditionally disable NSLog?
...[NSString alloc] initWithBytes:__FILE__ length:strlen(__FILE__) encoding:NSUTF8StringEncoding] lastPathComponent] UTF8String ] ,__FUNCTION__); debug_showSeparators();
#endif
/// /// /// ////// /////
#define debugExt(args,...) debug_separator(); debug_whereFull(); NSLog( args, ##__VA_...
GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个ID号（适用于Create出来的GridCtrl）
第二步：在Dlg的头文件中加入
CGridCtrl m_Grid;
第三步：Create控件（如果是用controls panel中的custom control添加的可以跳过）
在Dlg的OnCreate函数中添加
m_Grid.Create（……）代码
第四步：创...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...化插件）
是否涉及动态资源
是否有申请动态内存，文件描述符等，执行完是否有正确释放？指针等操作是否规范？
性能如何
是否有一些执行耗时的操作，I/O，网络文件下载，文件解析等，是否可以进行优化？是否会...
Getting the encoding of a Postgres database
...
SHOW SERVER_ENCODING;
Result:
server_encoding
-----------------
UTF8
For Client encoding :
SHOW CLIENT_ENCODING;
Method 2:
Again if you are already logged in, use this to get the list based result
\l
sha...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
...,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=132 DEFAULT CHARSET=utf8;
INSERT INTO address (village,created_date) VALUES (100,null);
mysql> select * from address;
+-----+---------+---------------------+--------------+
| id | village | created_date | updated_date |
+-----...