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How can I upload files asynchronously?
...nction () {
$.ajax({
// Your server script to process the upload
url: 'upload.php',
type: 'POST',
// Form data
data: new FormData($('form')[0]),
// Tell jQuery not to process data or worry about content-type
// You *must* include these options!
cache: false,
c...
Retrieve column names from java.sql.ResultSet
...ple {
public void run(String sql) {
// JDBC driver name and database URL
String JDBC_DRIVER = "com.mysql.jdbc.Driver";
String DB_URL = "jdbc:mysql://localhost/demo";
// Database credentials
String USER = "someuser"; // Fake of course.
String PASS = "somepass"; // This too!...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...ted my mac..don't know what messed up during boot
– murli
Apr 8 at 14:31
2
I'm also curious to kn...
How to display request headers with command line curl
Command line curl can display response header by using -D option, but I want to see what request header it is sending. How can I do that?
...
What is the best way to implement constants in Java? [closed]
...ps";
public final class Connection {
public static final String URL = "jdbc:tra-ta-ta";
public static final String USER = "testUser";
public static final String PASSWORD = "testPassword";
private Connection() {}
}
private DB() {}
}
private Constants() {}
}...
Installing specific package versions with pip
... if you do a pip install -Iv MySQL_python==1.2.2 you'll find that the PyPI URL link does not work for MySQL_python v1.2.2. You can verify this here: http://pypi.python.org/pypi/MySQL-python/1.2.2
The download link 404s and the fallback URL links are re-directing infinitely due to sourceforge.net's ...
Windows应用程序异常：异常代码: 0xc0000005 - C/C++ - 清泛网 - 专注C/C++及内核技术
...溃，没有留下任何痕迹，追踪困难。这时可以打开Windows的应用程序日志，查看崩溃信息。操作方法，我的电脑右键管理：错 有时应用程序异常崩溃，没有留下任何痕迹，追踪困难。这时可以打开Windows的应用程序日志，查看崩...
stl 字符串std::string作为std::map主键key的实例 - C/C++ - 清泛网 - 专注C/C++及内核技术
stl 字符串std::string作为std::map主键key的实例本文通过一个实例介绍std::map字符串作为key的常见用法，并使用find_if实现map按value值查找。代码如下：
#include <map>
#include <string>
#include <algorithm>
using namespace std;
class map_value_finder
{...
js页面跳转window.location.href很多浏览器不支持的解决方法 - C/C++ - 清...
js页面跳转window.location.href很多浏览器不支持的解决方法在js里用window.location.href（"xxxxx"）;来实现页面直接跳转功能。如：window.location.href(" index.html");IE内核浏览器木有问题。火狐...在js里用window.location.href（"xxxxx"）;来实现页面直...
php array为空的判断 - C/C++ - 清泛网 - 专注C/C++及内核技术
php array为空的判断如何判断PHP数组是否为空PHP判断数组为空首选方法：count($arr),size($arr);$arr= array("");echo count($arr);echo size($arr); 输出1...如何判断PHP数组是否为空
PHP判断数组为空首选方法：count($arr), size($arr);
$arr= array("");
ec...