[Function Names as Strings] GCC provides three magic variables that hold the name of the current function, as a string. The first of these is __func__, which is part of the C99 standard(old): The identifier __func__ is implicitly declared by the tran…

链接:http://gcc.gnu.org/onlinedocs/gcc/Function-Names.html#Function-Names GCC provides three magic variables that hold the name of the current function, as a string. The first of these is __func__, which is part of the C99 standard: The identifier __fu…

怎样用通俗的语言解释什么叫 REST,以及什么是 RESTful? - 知乎  https://www.zhihu.com/question/28557115 大家都知道"古代"网页是前端后端融在一起的,比如之前的PHP,JSP等.在之前的桌面时代问题不大,但是近年来移动互联网的发展,各种类型的Client层出不穷,RESTful可以通过一套统一的接口为 Web,iOS和Android提供服务.另外对于广大平台来说,比如Facebook platform,微博开放平台,微信公共平台等,…

6.47 Function Names as Strings:http://gcc.gnu.org/onlinedocs/gcc/Function-Names.html GCC provides three magic variables that hold the name of the current function, as a string. The first of these is __func__, which is part of the C99 standard: The id…

https://golang.org/misc/cgo/test/callback.go // Copyright 2011 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package cgotest /* void callback(void *f); voi…

参考来源:Python金融大数据分析第八章 提高性能有如下方法 1.Cython,用于合并python和c语言静态编译泛型 2.IPython.parallel,用于在本地或者集群上并行执行代码 3.numexpr,用于快速数值运算 4.multiprocessing,python内建的并行处理模块 5.Numba,用于为cpu动态编译python代码 6.NumbaPro,用于为多核cpu和gpu动态编译python代码 为了验证相同算法在上面不同实现上的的性能差异,我们先定义一个测试性能的函…

https://www.simple-talk.com/sql/t-sql-programming/consuming-json-strings-in-sql-server/ Consuming JSON Strings in SQL Server 15 November 2010 by Phil Factor   Updated 2nd May 2013 Updated 8th  May 2014 It has always seemed strange to Phil that SQL Se…

---恢复内容开始--- Meaningful Names: use Intention-Revealing Names //nice,Everyone who reads your code (including you) will be happier if you do. The name of a variable, function, or class, should answer all the big questions. It should tell you why it exi…

Working with Strings By Steven Feuerstein  Part 3 in a series of articles on understanding and using PL/SQL Every application needs data. That seems rather obvious, doesn’t it? An application is almost always built on top of database tables. Those ta…

Introduction Surprisingly, a topic of named function expressions doesn't seem to be covered well enough on the web. This is probably why there are so many misconceptions floating around. In this article, I'll try to summarize both - theoretical and p…