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Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...订阅者之间的耦合。举个例子，一个Indexer在持续读取Redis中的记录，现在想加入第二个Indexer，如果使用list，就会出现上一条记录被第一个Indexer取走，而下一条记录被第二个Indexer取走的情况，两个Indexer之间产生了竞争，导致任...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...几个参数为格式化字符串（format string）；
n：参数集合中的第一个，即参数“…”里的第一个参数在函数参数总数排在第几，注意，有时函数参数里还有“隐身”的呢，后面会提到；
在使用上，__attribute__((format(printf,m,n)))是常...
Copy the entire contents of a directory in C#
... with all IO handlings (e.g. what happens if the user manually unplugs the USB drive while your code is writing to it?), there are no known problems.
In particular, I’d like to point out that the use of recursion here is absolutely not a problem. Neither in theory (conceptually, it’s the most e...
C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...类需要特别注意复制控制，原因是复制指针时只复制指针中的地址，而不会复制指针指向的对象。
大多数C++类用三种方法之一管理指针成员
（1）不管指针成员。复制时只复制指针，不复制指针指向的对象。当其中一个...
Do I need to disable NSLog before release Application?
... the AppStore to a device (e.g., an iPhone), plug that device to Xcode via USB, launch your app and watch the logs in Xcode's "Devices" window.
– Nicolas Miari
Jan 6 '16 at 8:43
3
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【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...度或者高度发生变化时，通过百分比单位可以使得浏览器中的组件的宽和高随着浏览器的变化而变化，从而实现响应式的效果。
height、width 属性的百分比依托于父标签的宽高。但是 padding、border、margin 等属性的情况又不一样
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How do you migrate an IIS 7 site to another server?
...re sending them across the internet, if you are just gonna move them via a USB key then don't sweat it.)
Move these files to your new server
administration.config
applicationHost.config
configEncKey.key
On the new server, go back to the “Shared Configuration” section and check “Enable share...
Where is the C auto keyword used?
...ht will cost you eighty dollars. (Twenty or less, if you purchase your own USB dongle for on-board diagnostics from eBay).
The aforementioned extern auto my_car also requires a diagnostic, and for that reason it is never run through the compiler, other than by city staff tasked with parking enforce...
一个科技公司只是碰巧卖起了披萨？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...进度。这个“在线定制”的思路，也成为达美乐数字营销中的神来之笔。
2014年，达美乐有了自己版本的siri(苹果公司在手机等移动设备上的语音控制功能)——“Dom”，只需要动动嘴，就可以与人工智能语音对话下单。
2015年2...
The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
...e. my phrase 'i tried it on another system' => copied the solution on a usb stick, deleted all bin/obj folders, opened the solution in VS.NET and tried to debug it. result: same behavior => breakpoint's don't get hit .. thanks for the other link, i'll read it right now.
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