Question = input("Welcome to the meal chooser program. The base cost is $9.99. Would you like to choose beef, chicken, or the vegetarian option?:")
if Question.casefold() == "beef":
print("Thank you. Your total cost is","$",'{:.2f}'.format(B))
elif Questio
你好,我正在尝试制作一个不和谐的机器人来解除某人的禁令,但它给了我这个错误: Unhandled promise rejection: Error [BAN_RESOLVE_ID]: Couldn't resolve the user ID to unban.
at GuildMemberManager.unban (C:\Users\Jakub Sokol\Documents\Coding\Discord Bots\Smiley\node_modules\discord.js\src\managers\GuildMemberManager.js:210:36)
at
我有这个接触开始的方法,使精灵跳。如果我继续敲击雪碧,它就会持续上升。我想要停止这一点,但我也需要能够跳过另一个物体大约0.8秒后。
override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
/* Called when a touch begins */
if moving.speed > 0 {
for touch: AnyObject in touches {
let location = touch.locationInNode(sel
我刚刚使用if语句测试了一个简单的C程序,并分析了它的汇编。但是,当使用-O2标志进行编译时,它的行为会有很大不同。
同样的C代码是:-
#include<stdio.h>
int main(int argc, char **argv) {
int a;
if(a<0) {
printf("A is less than 0\n");
}
}
相应的程序集是:-
main:
push %ebp
mov %ebp, %esp
sub %esp, 8
and %esp, -16
当在WebStorm中运行npm test时,我得到了如下所示的良好输出:
Error: invalid input syntax for integer: "***"
at Massive.DB.query (paymentweb/app/node_modules/massive/lib/runner.js:22:11)
at Table.insert (paymentweb/app/node_modules/massive/lib/table.js:45:11)
at Table.tryCatcher (paymentweb/app/node_modules/bluebir