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How to find out what group a given user has?
In Unix/Linux, how do you find out what group a given user is in via command line?
5 Answers
...
Disable a group of tests in rspec?
... c.filter_run_excluding :broken => true
end
In your test:
describe "group 1", :broken => true do
it "group 1 example 1" do
end
it "group 1 example 2" do
end
end
describe "group 2" do
it "group 2 example 1" do
end
end
When I run "rspec ./spec/sample_spec.rb --format doc"
Th...
LEFT OUTER JOIN in LINQ
... query2 = (
from users in Repo.T_User
from mappings in Repo.T_User_Group
.Where(mapping => mapping.USRGRP_USR == users.USR_ID)
.DefaultIfEmpty() // <== makes join left join
from groups in Repo.T_Group
.Where(gruppe => gruppe.GRP_ID == mappings.USRGRP_G...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
... dataset you can do this as follows:
library(dplyr)
# summarising all non-grouping variables
df2 <- df1 %>% group_by(year, month) %>% summarise_all(sum)
# summarising a specific set of non-grouping variables
df2 <- df1 %>% group_by(year, month) %>% summarise_at(vars(x1, x2), sum)...
oracle group 取每组第一条 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
oracle group 取每组第一条Oracle查询:取出每组中的第一条记录按type字段分组,code排序,取出每组中的第一条记录方法一：select type,min(code) from group_infogro...Oracle查询：取出每组中的第一条记录
按type字段分组，code排序，取出每组中的...
Cannot ping AWS EC2 instance
...
Add a new EC2 security group inbound rule:
Type: Custom ICMP rule
Protocol: Echo Request
Port: N/A
Source: your choice (I would select Anywhere to be able to ping from any machine)
...
The SQL OVER() clause - when and why is it useful?
...do? What does Partitioning By do?
Why can't I make a query with writing Group By SalesOrderID ?
8 Answers
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Adding asterisk to required fields in Bootstrap 3
...
Use .form-group.required without the space.
.form-group.required .control-label:after {
content:"*";
color:red;
}
Edit:
For the checkbox you can use the pseudo class :not(). You add the required * after each label unless it is...
Linq with group by having count
...
Like this:
from c in db.Company
group c by c.Name into grp
where grp.Count() > 1
select grp.Key
Or, using the method syntax:
Company
.GroupBy(c => c.Name)
.Where(grp => grp.Count() > 1)
.Select(grp => grp.Key);
...
How to delete duplicates on a MySQL table?
...he remaining record will have the maximum or minimum id in its duplicating group?
– Frozen Flame
Mar 11 '16 at 6:50
Th...