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低效程序员的7个坏习惯 - 创意 - 清泛网 - 专注C/C++及内核技术
...年的代码后，程序员们很可能会失去激情，只想着做一天和尚撞一天钟。更糟糕的是，这种情绪会像瘟疫一样传染给周围的人。 “即使写了一整天的代码，你也应该在午餐和下班后对它津津乐道，”Liz Eggleston，Course Report——提...
Android应用内存泄露分析、改善经验总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...结前言  通过这几天对好几个应用的内存泄露检测和改善，效果明显：完全退出应用时，手动触发GC，从原来占有内存100多M降到低于20M...前言
  通过这几天对好几个应用的内存泄露检测和改善，效果明显：
完...
What does “Content-type: application/json; charset=utf-8” really mean?
When I make a POST request with a JSON body to my REST service I include Content-type: application/json; charset=utf-8 in the message header. Without this header, I get an error from the service. I can also successfully use Content-type: application/json without the ;charset=utf-8 portion.
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
As far as I know, there are three JSON Parsers for Objective-C, JSON Framework , YAJL , and Touch JSON . Then, These three would have their own characteristics.
For example:
YAJL can be used as a SAX style parser.
JSON Framework has relatively long history and is widely used.
Touch JSO...
AngularJS HTTP post to PHP and undefined
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angularjs .post() defaults the Content-type header to application/json. You are overriding this to pass form-encoded data, however you are not changing your data value to pass an appropriate query string, so PHP is not populating $_POST as you expect.
My suggestion would be to just use the...
Partly JSON unmarshal into a map in Go
My websocket server will receive and unmarshal JSON data. This data will always be wrapped in an object with key/value pairs. The key-string will act as value identifier, telling the Go server what kind of value it is. By knowing what type of value, I can then proceed to JSON unmarshal the value int...
How to allow download of .json file with ASP.NET
How can I enable the download of *.json files from an old ASP.NET site (IIS6 I am led to believe)?
6 Answers
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How to serialize SqlAlchemy result to JSON?
...go has some good automatic serialization of ORM models returned from DB to JSON format.
26 Answers
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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
广播和扫描在无线通信中是非常重要的一个技术点。在BLE中，扫描和广播是通信的基础，用户可以直接用扫描和广播进行数据的传输（数据量不大，功耗要求较高的情况下），也可以在广播和扫描的基础上进行连接后点对点通信...
VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术
...te::OpenDocumentFile(LPCTSTR lpszPathName,BOOL bMake_Visible=TRUE)对于SDI和MDI的
处理不一样。
对于SDI，1，若已有文档打开，对其重新初始化，调用CDocument::SaveModified()保存当前文档；若没
有文档存在，则调用CreateNewDocument()创建文...