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PHP完美实现GIF动画缩略图 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ets and disposal methods. GIF, MIFF, and MNG animation sequences typically start with an image background and each subsequent image varies in size and offset. Returns a new Imagick object where each image in the sequence is the same size as the first and composited with the next image in the sequenc...
通过API获取IP信息、IP归属地 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...p/iplookup.php?format=js&ip=218.192.3.42
var remote_ip_info = {"ret":1,"start":-1,"end":-1,"country":"\u4e2d\u56fd","province":"\u5e7f\u4e1c","city":"\u5e7f\u5dde","district":"","isp":"","type":"","desc":""};
注意：返回的结果不是一个标准的json格式字符串，掐头去尾后进...
iOS开发(一)：真机调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...开https://developer.apple.com/programs/, 点击右上角Enroll
点击start your enrollment
选择你是个人开发者还是企业，选择个人开发者
然后就按照步骤完成购买，一般需要几天才能审核通过。
创建证书请求申请 (Certificate Signing Request)
...
虚拟机安装CentOS出错：EDD:Error 8000 reading sector 2106934 - 更多技术...
...T or UI configuration directive found!
boot:
Getting closer!
When i start to install every thing seem to be fine.
1.Select language k
2.select location k
3.configure keyboard k
4.network config k
then it gets stuck on a purple screen with nothing in it and a white/black bottom that it le...
C# 多线程、并行处理全攻略（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...（Thread）：using System.Threading;...Thread t = new Thread(new ThreadStart(delegate{ Proxy(delegat...一、多线程（Thread）：
using System.Threading;
...
Thread t = new Thread(new ThreadStart(delegate
{
Proxy(delegate
{
button3.Enabled = fa...
Linux下将Mysql和Apache加入到系统服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
Apache加入启动项里面：
echo '/usr/local/apache2/bin/apachectl start ' >> /etc/rc.local
Mysql Apache 系统服务
Java 调用外部进程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... } catch (IOException e) {
}
}
}.start();
}
}
Java 外部进程
Linux MySql编译安装 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...usr/local/mysql/bin/mysql /usr/bin/
#启动MySQL服务
service mysqld start
#修改root帐户密码
mysqladmin -u root password 123456
#登陆MySQL
mysql -uroot -p
#创建一个MySQL 帐户
CREATE USER 'ryan'@'localhost' IDENTIFIED BY 'some_pass';#some_pass就是ryan帐户密码
...
php 实时显示当前时间 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...time_limit(0);
for($i=1; $i<=10; $i++)
{
ob_end_clean();
ob_start();
echo str_repeat(" ", 4096);
echo "Now is :". date("H:i:s")."<br>";
echo str_repeat(" ", 4096);
ob_flush(); //把php缓存推送到apache去，前面已经关闭了php缓存了，这里再推就报...
linux 通过bind下搭建DNS Server - 更多技术 - 清泛网 - 专注C/C++及内核技术
...动
chkconfig named --level 235 on
#开启dns 服务器
service named start
#如已经开启请使用下面的命令重启
service named restart
然后在终端输入
nslookup
#enter进入nslookup的会话后直接输入需要测试的域名看看返回的结果是否正确如：
vkilo.ry...