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google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
...，我也只能先说说我的理解。 比如当我们在单元测试、模块的接口测试时，当这个模块需要依赖另外一个/几个类，而这时这些个类还没有开发好（那名开发同学比较懒，呵呵），这时我们就可以定义了Mock对象来模拟那些类的行...
9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...配置其支持连接建立的规则。
7.DoS攻击防范
利用扩展模块limit，我们还可以配置iptables规则，实现DoS攻击防范：
iptables -A INPUT -p tcp --dport 80 -m limit --limit 25/minute --limit-burst 100 -j ACCEPT
--litmit 25/minute 指示每分钟限制最大连接...
致PHP路上的“年轻人” - PHP - 清泛IT社区，为创新赋能！
...的CMS系统、CRM系统等等，业务繁琐、数据流混杂、耦合的模块较多，这类项目复杂繁琐，适合PHP新人快速熟悉业务、快速实现子环节功能，对接多个模块练就一身把多个数据源揉一起的能力。通过参与这些复杂项目，会陆续实现...
How to use ADB to send touch events to device using sendevent command?
...s telling you that a key was pressed (button down) at position 2f5, 69e in hex which is 757 and 1694 in decimal.
If you now want to generate the same event, you can use the input tap command at the same position:
adb shell input tap 757 1694
More info can be found at:
https://source.android.com...
How do you Encrypt and Decrypt a PHP String?
...pat.
Unless you're using an AEAD construct, ALWAYS encrypt then MAC!
bin2hex(), base64_encode(), etc. may leak information about your encryption keys via cache timing. Avoid them if possible.
Even if you follow the advice given here, a lot can go wrong with cryptography. Always have a cryptograph...
What is the string length of a GUID?
...-1234-1234-123456789abc)
Guid.NewGuid().ToString("X") => 68 characters (Hexadecimal)
outputs: {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0x56,0x78,0x9a,0xbc}}
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What do numbers using 0x notation mean?
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Literals that start with 0x are hexadecimal integers. (base 16)
The number 0x6400 is 25600.
6 * 16^3 + 4 * 16^2 = 25600
For an example including letters (also used in hexadecimal notation where A = 10, B = 11 ... F = 15)
The number 0x6BF0 is 27632.
6 ...
How do I enter RGB values into Interface Builder?
How can I enter RGB or Hex color values for backgrounds in Interface Builder? I can select predefined colors but I would like to manually enter in RGB values. Where can I do this?
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在线服务的黑天鹅 - 资讯 - 清泛网 - 专注C/C++及内核技术
...时，问题会变得更复杂。从概率的角度，大的系统中小的模块的failure不可避免，容错流程总是存在疏忽的地方。当系统中存在复杂的网状调用，无法完全做到松耦合（理想的松耦合是指一个服务的失败不会引起另外一个依赖服...
致PHP路上的“年轻人” - 杂谈 - 清泛网 - 专注C/C++及内核技术
...的CMS系统、CRM系统等等，业务繁琐、数据流混杂、耦合的模块较多，这类项目复杂繁琐，适合PHP新人快速熟悉业务、快速实现子环节功能，对接多个模块练就一身把多个数据源揉一起的能力。通过参与这些复杂项目，会陆续实现...