This question already has answers here:
Get output of template to a variable instead to STDOUT [duplicate]
(1 answer)
Assign result of executing text/template template into a variable [duplicate]
(1 answer)
Closed 5 months ago.
I'm using Go HTML templates and when you run this function it sends the data to the client, but I would like to store that data in a variable and send it to the client later. How can this be achieved?
func (t *Template) ExecuteTemplate(wr io.Writer, name string, data any) error
This is for use in an AJAX response. I know on the client side I could simply parse the xhr.responseText, but I need to send some other variables with it.
Use a buffer:
buf:=bytes.Buffer{}
t.ExecuteTemplate(&buf,"name",data)
Then you can use buf.Bytes(), or buf.String().
Related
This question already has answers here:
Using query string in ASP (vb script)
(3 answers)
Closed 11 months ago.
I have a requirement from my client to get the query parameter of an URL with VBScript, the URL is like below:
www.xxx.com/index.asp?sn=2
Need to get the value of "sn".
What should the code be like?
No idea how to use VBScript to get the parameter.
I got the code:
dim sn
sn = Request.QueryString("sn")
It works.
This question already has answers here:
How do I get the last element of a slice in a golang template
(3 answers)
Get the last element of an array within a struct in a Golang template [duplicate]
(2 answers)
Closed 1 year ago.
I am using EMQX Kuiper.
https://docs.emqx.io/en/kuiper/latest/rules/overview.html#sinks-actions
Where in my rule settings, I am using dataTemplate property to fetch my data. Where I have to use Go template. No way to write go script only template.
Using this template I able to print first item of my slice.
"dataTemplate": "{{json (index . 0)}}"
But I need to print last item of my slice. Can't print this.
Tried to achieve that with the Go template language like this,
"dataTemplate": "{{$lenMyList := len .}} {{json (index . $lenMyList -1)}}"
But to no avail.
This question already has an answer here:
Discord.py ctx.guild.edit works but not self.bot.guild.edit?
(1 answer)
Closed 2 years ago.
How can I change the server name? I'm trying that code but I get an error( TypeError: edit() takes 1 positional argument but 4 were given)
await ctx.guild.edit(ctx.guild.name, None, "New name")
Can you please help me?
Due to the API Reference your second parameter is not necessary, because the default value for reason is already none.
Try either
await ctx.guild.edit("New name")
or try to append your value to the needed keys in the dict **fields, like:
await ctx.guild.edit(name="New name")
and other parameters from the available one if necessary.
This question already has an answer here:
Unable to decode gob data
(1 answer)
Closed 5 years ago.
Here is my playground where I am trying to serialize a list of structures and read back from the file.
https://play.golang.org/p/8x0uciOd1Sq
I was expecting the object to be decoded successfully. What am I doing wrong?
Export the field names by capitalizing the first letter.
type REntry struct {
Key string
Value []string
}
The gob package and other similar packages ignore unexported fields.
This question already has an answer here:
VBScript equals problems
(1 answer)
Closed 8 years ago.
I am working on a VBScript login/signup program I already have the signup part done but then while logging in it has to read a line from a file with ReadLine() but the file must see if the line read and the text typed are equal variables and I don't know how to do this
For simple cases, the = operator
If sInput = sRead Then
...
Else
...
End If
works well; if you have to care for case(in)sensitivity, use StrComp().
The comparison is not affected by the way you obtained the strings. If your file justs contains the string that has to be matched,
sRead = tsIn.ReadLine()
before the comparisons will 'work'; if your file contains more than that, you'll have to publish (relevant parts of) its content and how the relevant data can be identified.