大约有 23,300 项符合查询结果（耗时：0.0196秒） [XML]
Renaming table in rails
... answered Jan 8 '11 at 0:49
camcam
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Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
...是单个子程序，在进入子程序的时候，通过修改堆栈指针esp来预留出需要的空间，在用ret指令返回主程序之前，同样通过恢复esp丢弃这些空间，这些变量就随之无效了。它的缺点就是因为空间是临时分配的，所以无法定义含有初...
What is exactly the base pointer and stack pointer? To what do they point?
...
esp is as you say it is, the top of the stack.
ebp is usually set to esp at the start of the function. Function parameters and local variables are accessed by adding and subtracting, respectively, a constant offset from ebp....
What is the “right” JSON date format?
...swered Apr 23 '12 at 18:35
Russ CamRuss Cam
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jQuery If DIV Doesn't Have Class “x”
...eady then I don't think your syntax will work
– Russ Cam
Feb 6 '09 at 14:06
@zuk1: Well, from your snippet, you take a...
Is < faster than
... // Do something 1
}
Compiles to:
mov eax, DWORD PTR [esp+24] ; a
cmp eax, DWORD PTR [esp+28] ; b
jge .L2 ; jump if a is >= b
; Do something 1
.L2:
And
if (a <= b) {
// Do something 2
}
Compiles to...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...sh ebp
08048971 89 E5 mov ebp, esp
08048973 81 EC 08 00 00 00 sub esp, 0x8
08048979 68 00 00 00 00 push 0x0
0804897E 68 03 00 00 00 push 0x3
08048983 E8 88 FE FF FF ...
Selecting empty text input using jQuery
...swered Aug 19 '09 at 11:56
Russ CamRuss Cam
114k2929 gold badges187187 silver badges243243 bronze badges
...
Code Golf: Collatz Conjecture
...;
section .text
global main
extern printf
extern atoi
main:
cmp dword [esp+0x04], 2
jne .usage
mov ebx, [esp+0x08]
push dword [ebx+0x04]
call atoi
add esp, 4
cmp eax, 0
je .usage
mov ebx, eax
push eax
push msg
.loop:
mov [esp+0x04], ebx
call printf
test ebx, 0x01
...
蓝牙通信接收的信息出现乱码？ - App应用开发 - 清泛IT社区，为创新赋能！
ESP32发送的是英文字符和数字,编译的蓝牙APP接收的是乱码
请问怎么解决以上问题?我们已经解决过类似问题，有一篇深入的乱码的原理及解决思路的文章：https://www.fun123.cn/reference/iot/bluetooth_codec.html
这里仅提供一下思路：
1、...