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Is there a way to make R beep/play a sound at the end of a script?
..." sound.
– Benjamin
Nov 12 '15 at 0:32
6
Doesn't work for me on Windows 7, x64, R 3.2.2. The beep...
HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
...
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 ...
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、...
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
...
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
... while(42) is the coolest, produces no different result with respect to while(1) or while(true) or while(!0), and has philosophical meaning. I suppose for(;;) is parsed faster than the others anyway
– ShinTakezou
Jun 10 '10 at 12:21
...
What is your preferred style for naming variables in R? [closed]
...r me!
– geoffjentry
Dec 23 '09 at 0:32
Geoff: Not a bad rule to go by :)
– Dirk Eddelbuettel
...
pypi UserWarning: Unknown distribution option: 'install_requires'
...edrik HåårdFredrik Håård
2,4622020 silver badges3232 bronze badges
32
...
BSS段、数据段、代码段、堆与栈 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...i$ = -404
_main PROC NEAR
; File test.cpp
; Line 13
push ebp
mov ebp, esp
sub esp, 404 ; 00000194H
push edi
; Line 14
mov DWORD PTR _run$[ebp], 1
mov DWORD PTR _run$[ebp+4], 2
mov DWORD PTR _run$[ebp+8], 3
mov DWORD PTR _run$[ebp+12], 4
mov DWORD PTR _run$[ebp+16], 5
mov DWORD PTR _run...