在尝试安装sudo apt-get install bind9-dnsutils时,会出现以下错误:
The following packages have unmet dependencies:
bind9-dnsutils : Depends: bind9-libs (= 1:9.16.1-0ubuntu2) but 1:9.16.1-0ubuntu2.4 is to be installed
E: Unable to correct problems, you have held broken packages.
因此,我必须安装bind9-libs,当我尝试安装sudo apt-ge
因此,每当我最近尝试更新repos (通过apt- get )时,我就会得到如下内容:
Reading package lists... Error!
W: GPG error: http://ppa.launchpad.net trusty Release: The following signatures were invalid: BADSIG 6AF0E1940624A220 Launchpad PPA for TualatriX
W: GPG error: http://ppa.launchpad.net trusty Release: The following signature
我最近想要安装崇高文本,并找到了一种下载安装程序(使用PPA)的方法,安装程序通过HTTPS运行和下载实际的包,它保持运行约15分钟,然后出现一个“超时”,我尝试使用wget手动下载包,wget做了同样的事情,首先它尝试连接到服务器,然后连接成功,在“超时”消息再次出现之后,显然我无法通过HTTPS下载文件,但是我可以使用HTTPS访问网站。有什么建议吗?
以下是安装包时终端中的输出:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The follo
我试图在ode15s解决方案期间的特定时间点更改变量Pin的值,以便评估动态响应。但是我得到了一个错误:
Error using odearguments (line 83)
The last entry in tspan must be different from the first entry.
我认为错误在这里的某个地方:
t_start=0;
t=t_start;
y=cond;
while idx_seg< length(t_seg)
idx_seg=idx_seg+1;
t_end=t_seg(idx_seg);
我在使用sqlQuery连接数据库与R.
library(RODBC)
res =sqlQuery(channel,
paste0("select pb.col1,pb.col2 from pb,
mp,fb,st
where fb.col10 in ('%s',input),
and fb.col20=mp.col30
and pb.col40=st.col50
and pb.col45=st.col60
我有一个包含如下数据的sql表: CREATE TABLE #mytable(
Resource VARCHAR(14) NOT NULL
,PB VARCHAR(4) NOT NULL
,Quantity NUMERIC(14,2) NOT NULL
,Start_Date VARCHAR(11) NOT NULL
,Finish_Date VARCHAR(11) NOT NULL
);
INSERT INTO #mytable(Resource,PB,Quantity,Start_Date,Finish_Date) VALUES (&
我试图安装filezilla,但是缺少这个依赖项(libgnutls30 (>= 3.5.3))。在尝试从源代码安装依赖项时,我没有成功。有人能给我建议一下怎么修吗?在安装依赖项时,我能够配置它,使它,但make没有通过。
The following packages have unmet dependencies:
filezilla : Depends: libgnutls30 (>= 3.5.3) but 3.4.10-4ubuntu1.4 is to be installed
E: Unable to correct problems, you have held bro