大约有 6,000 项符合查询结果（耗时：0.0162秒） [XML]
DISTINCT for only one column
...| NOMBRES || MAIL
888 || T800 ARNOLD || t800.arnold@cyberdyne.com
123 || JOHN CONNOR || s.connor@skynet.com
125 || SARAH CONNOR ||s.connor@skynet.com
And you need to select only distinct mails.
You can do it with this:
SQL SELECT:
SELECT MAX(p.CLIENTE) AS ID_CLIENTE
, (SELECT TOP ...
SourceKitService Terminated
...
I believe I may have found a more general purpose solution. Below are the steps I used to encourage Xcode not to produce the SourceKitService Terminated error.
The symptoms I was having:
When I would start up a new playground, I would receive an error about not being ...
How should I print types like off_t and size_t?
...es use of it. Nevertheless, it's standardized (by the C99 standard). For those intmax_t and int8_t of stdint.h and so on, there are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: %" PRIu16, some_uint16_t);
They are listed in the manpage of in...
Similar to jQuery .closest() but traversing descendants?
...
123
If by "closest" descendant you mean the first child then you can do:
$('#foo').find(':first')...
Is it possible to forward-declare a function in Python?
...
Borodin
123k99 gold badges6464 silver badges134134 bronze badges
answered Oct 19 '09 at 19:36
RichNRichN
...
How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
...manual page and is a linux command that shows the man page for a command (most linux commands have a man page). try man ls or man man.
– Steve Robillard
Sep 18 '10 at 2:53
8
...
How to handle configuration in Go [closed]
...]
}
Program to read the configuration
import (
"encoding/json"
"os"
"fmt"
)
type Configuration struct {
Users []string
Groups []string
}
file, _ := os.Open("conf.json")
defer file.Close()
decoder := json.NewDecoder(file)
configuration := Configuration{}
err := decoder.D...
How to make links in a TextView clickable?
...
Buried in the API demos I found the solution to my problem:
Link.java:
// text2 has links specified by putting <a> tags in the string
// resource. By default these links will appear but not
// respond to user input. To make ...
How can I parse a YAML file in Python
... andilabs
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answered Nov 21 '09 at 0:23
JonJon
53.5k2929 gold badges1...
Formatting Decimal places in R
...)
# [1] "1.20"
format(round(1, 2), nsmall = 2)
# [1] "1.00"
format(round(1.1234, 2), nsmall = 2)
# [1] "1.12"
A more general function is as follows where x is the number and k is the number of decimals to show. trimws removes any leading white space which can be useful if you have a vector of numb...