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使用DataOutputStream输出流的read方法出现读取字节不一致解决办法,本地和测试环境不一致
之前: DataInputStream in = new DataInputStream(connection.getInputStream()); byte[] b = new byte[in.available()];in.read(b); 之后: private String getHttpU ...
分类:其他好文   时间:2016-08-02 20:46:14    阅读次数:277
Nginx - Core Module Directives
The following is the list of directives made available by the Core module. Most of these directives must be placed at the root of the configuration fi ...
分类:其他好文   时间:2016-08-01 20:55:49    阅读次数:260
iOS8.x UICollectionView 使用 item 的预估行高问题
苹果在iOS8.0 推出了item的预估行高功能,用于适应动态计算 item 的 size: @property (nonatomic) CGSize estimatedItemSize NS_AVAILABLE_IOS(8_0); // defaults to CGSizeZero - setti ...
分类:移动开发   时间:2016-08-01 01:45:34    阅读次数:393
iOS电池的监听
#import"ViewController.h"#import<UIKit/UIKit.h>@interfaceViewController()//@property(nonatomic,readonly)floatbatteryLevelNS_AVAILABLE_IOS(3_0);//0..1.0.-1.0ifUIDeviceBatteryStateUnknown它返回的是0.00-1.00之间的浮点值。@end@implementationViewController..
分类:移动开发   时间:2016-07-29 19:20:07    阅读次数:509
SublimeREPL配置Python3开发
首先什么是REPL? A Read-Eval-Print-Loop (REPL) is available both as a standalone program and easily includable in other programs. REPL provides a way to int ...
分类:编程语言   时间:2016-07-25 18:03:30    阅读次数:1008
Ubuntu下Apache配置与详解【原创】
废话不多说,直接上命令:sudoapt-getinstallapache2安装成功后,可以在/etc/apache2/sites-available目录下看到000-default.conf文件,这是一个apache的配置文件,另外一个配置文件是/etc/apache2/apache2.conf,注意要在修改任何设置后,用命令sudoserviceapache2restart重启..
分类:Web程序   时间:2016-07-25 16:30:11    阅读次数:191
Appium启动服务报错
错误信息如下: error: Could not find a device to launch. You requested 'iPhone 6 (8.4)', but the available devices were: ["iPad 2 (9.3) [D9ACBD66-90B7-4457-8 ...
分类:移动开发   时间:2016-07-25 14:35:28    阅读次数:261
HA   LB   LVS   KEEPALIVED
1HA=highavailable(主从主宕掉之后,从自动启动工作)软件heartbeat需要关闭iptablesselinux编辑/etc/hosts把两台主机的ip主机名写进去(两台)192.168.1.110master 192.168.1.111slave安装heartbeat(yum安装.没有的话安装epel扩展源)yuminstall-yheartbeat由于heartbeat依赖于包li..
分类:其他好文   时间:2016-07-24 21:06:51    阅读次数:210
题目1437:To Fill or Not to Fill
题目1437:To Fill or Not to Fill 时间限制:1 秒 内存限制:128 兆 (贪心有点复杂) 题目描述: With highways available, driving a car from Hangzhou to any other city is easy. But s ...
分类:其他好文   时间:2016-07-23 15:03:19    阅读次数:195
ada 图形编辑器 - GNAT GPL
The GNAT GPL and SPARK GPL Editions are made available to the free software developers by AdaCore. They are not intended for professional development, ...
分类:其他好文   时间:2016-07-23 12:01:54    阅读次数:324
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