I have a string and I want to use it as part of another variable name
QT_MODULE_NAME = xml
# I would like to use something like this:
LIB_PATH = $${QT.$${QT_MODULE_NAME}.libs}
But it does not seem to work. I get Missing } terminator [found $]
Try this:
QT_MODULE_NAME = xml
LIB_PATH = $$eval("QT.$${QT_MODULE_NAME}.libs")
message($$LIB_PATH)
output:
Project MESSAGE: /home/pedro/Qt/5.12.7/gcc_64/lib
Related
I have the following table in Lua:
local a = {orszag = {"Ausztria", "Albánia", "Azerbajdzsán"}, varos = {"Ankara", "Amszterdam", "Antwerpen"}, fiu = {"Arnold", "Andor", "Albert"}, lany = {"Anna", "Anasztázia", "Amanda"}}
I would like to do the following:
for i in a["orszag"] do etc. (for example compare all the words in the value to the user input)
But when I do so I get the following: attempt to call a table value.
So I know, it works in python for example, but is it possible somehow to do this in Lua as well?
Use
for k,v in pairs(a["orszag"]) do
I want to perform a partial match query on a MongoDB in R. I've tried to specify a query that matches the MongoDB query format like so:
library(mongolite)
foo <- mongo(url = "myConnectionString")
bar <- foo$find(
query = '{"_id": /idContainsThis/}',
fields = '{}'
)
But when I try this, I get the following error:
Error: Invalid JSON object: {"_id": /idContainsThis/}
I can't use this solution because if I put quotes round the term, the / is taken as a string literal, not the wildcard I need.
Does anyone know how to make this work with mongolite?
You'll have to use the regex function like this
query = '{"_id": { "$regex" : "idContainsThis", "$options" : "i" }}'
The "$options" : "i" is in case you want it to be case insensitive.
However I am not sure if this will work on an _id
Description
I'm trying to create a key binding that behaves differently based on the file type.
Ideally what id like to do is the following:
If the file type is .md then run the command markdown-preview-plus:toggle
else run the command script:run
I know it's something along the lines of:
file init.coffee :
editor.command('custom:command', e => {
if ( of file type .md) {
markdown-preview-plus:toggle
} else {
script:run
}
})
Then in the keymap.cson i have to add something like:
'atom-text-editor':
'cmd-i': 'custom:command'
But obviously this is pseudocode. I've tried reading the documentation specifically this
but there isn't enough information.
I was able to do this by adding the following to the keymap.cson file:
"atom-text-editor[data-grammar='source gfm']":
'cmd-i': 'markdown-preview-plus:toggle'
"atom-text-editor:not([data-grammar='source gfm'])":
'cmd-i': 'script:run'
For anyone trying to do something similar to this, I used this as reference:
Atom grammer syntax
I want to create an object in R, which will contain one string, with a few variables (in my case it is file path). When I try to use paste to concatenate the file paths I can see only one last variable instead of all variables in one string. I use next code:
for(i in seq_len(nrow(samples))) {
lib = samples$conditions[i]
txtFile = file.path(lib, "hits.txt")
testfiles = paste(txtFile, sep = ',')
}
print(testfiles)
and get something like
cond/hits.txt,
instead of
cond/hits.txt,cond1/hits.txt,cond2/hits.txt and so on
Thank you very much for help
I have a a structure like this:
e.item.fatturato_ac_s1
e.item.fatturato_ac_s2
e.item.fatturato_ac_s3
e.item.fatturato_ac_s4
[...]
and so on...
in order to compute dinamically the string I wrote:
e.item.(myStr.toString()) where myStr (type string) = "fatturato_ac_s" + Index (so I can have fatturato_ac_s1, fatturato_ac_s2, ...)
I can correctly retrieve the value of e.item.(myStr.toString()) (a numeric value), but if I try to put it in a variable I get the error in the title:
myVariable = e.item.(myStr.toString())
myVariable is a Number.
I also tried:
myVariable = Number(e.item.(myStr.toString()))
but doesn't work... the same if I try String to String....
How can I solve it!?!!?
thank you!
This is correct syntax:
myVariable = Number(e.item[myStr])