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Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
...mitted identifier list and a parameter type list, the parameter type list "wins". The type of the function at the end contains a prototype:
void f();
void f(int a) {
printf("%d", a);
}
// f has now a prototype.
That is because both declarations do not say anything contradictory. The second,...
When to use std::size_t?
...inter takes, etc.
It's also portable across platforms - you'll find that 64bit and 32bit both behave nicely with system functions and size_t - something that unsigned int might not do (e.g. when should you use unsigned long
...
What is the Scala annotation to ensure a tail recursive function is optimized?
...ala\tests>scala
Welcome to Scala version 2.8.0.RC5 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_18).
Type in expressions to have them evaluated.
Type :help for more information.
scala> import scala.annotation.tailrec
import scala.annotation.tailrec
scala> class Tails {
| @tailrec d...
Are tuples more efficient than lists in Python?
...python -m timeit "x=list(xrange(999999))". As one might expect, it takes a bit longer to materialize a tuple than a list.
– Hamish Grubijan
Nov 15 '12 at 1:10
3
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Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
...RK初探 .............................................................216
WinXP,Win7,Win8,Win103.32M
OceanBase使用libeasy原理源码分析：客户端 - 数据库(内核) - 清泛网 - 专...
...easy的如下两个上层接口：
easy_session_t *easy_session_create(int64_t asize)
int easy_client_dispatch(easy_io_t *eio, easy_addr_t addr, easy_session_t *s)
首先看看session这个关键的数据结构：
#define EASY_MESSAGE_SESSION_HEADER \
easy_connection_t *c; \
easy...
Windows can't find the file on subprocess.call()
...t running a file that is located in C:\Windows\System32\ while running a 32bit version of python on a 64bit machine is a potential issue, due to Windows trying to out-smart the process, and redirect calls to C:\Windows\System32 to C:\Windows\SysWOW64.
I found an example of how to fix this here:
htt...
Using generic std::function objects with member functions in one class
...nt a less generic and more precise control under the hood. Example with my win32 api to forward api message from a class to another class.
IListener.h
#include <windows.h>
class IListener {
public:
virtual ~IListener() {}
virtual LRESULT operator()(HWND hWnd, UINT uMsg, WPARAM w...
jquery save json data object in cookie
... |
edited Mar 2 '17 at 10:11
Christophe Roussy
12.6k22 gold badges6969 silver badges7373 bronze badges
...
Square retrofit server mock for testing
...the Response constructor used as the old one was deprecated, which was throwing an IllegalArgumentException url == null with Retrofit 1.4.1.
– Dan J
Mar 4 '14 at 7:00
1
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