我正在努力找出下面的代码出了什么问题。我正在试着发送html邮件。
NOW = datetime.datetime.now()
def sendEmail(msg):
global NOW
global SENDER
global EMAILTARGET
today = "%s/%s/%s" % (NOW.month,NOW.day,NOW.year)
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEM
两个多月后,我打开了Ubuntu16.04,现在我收到安装任何软件包的错误(我尝试安装redshift包(夜间模式))。
ERROR E: Unable to locate package apt_pkg
我试图更新Ubuntu,然后收到错误:
W: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu xenial Release' does not have a Release file.
N: Data from such a repository can't be authent
我正在做我的1.1学习(意味着非常基础)的Javascript,现在我被困在“闭包函数”这一章,这是我的代码。
function a() {
let n = 0;
function b(m) {
n = m + n;
return n
}
return b
}
let c = a();
console.log(c(3)); // result: 3
console.log(c(3)); // result: 6
console.log(c(3)); // result: 9
console.log(c(3)); // result: 12
所以,我知
获得班级奖:
public class Award {
/*
*
*/
// fields of the class
Award()
{
// some initializations
}
我正在尝试从Main调用这个构造函数:
try
{
Award myAward = Award.class.getConstructor().newInstance();
myAward.calculateAward();
}
catch (Exce
我想知道以下过程声明之间是否有任何功能差异:
procedure spi_write_bus
(
spi_data_mosi : in DATA_BURST;
spi_data_miso : in DATA_BURST;
spi_data_lenght : in natural;
signal spi_mosi : out std_logic;
signal spi_miso : out std_logic;
signal spi_clk_en : out std_logic;
signal spi_cs : out std_l