flatten Questions
3
I would like to know if anyone knows how to flatten the package structures in Visual Studio Code.
I used to have this in my IntelliJ IDE, but with VS Code I can't find a similar option. I am looki...
Saylor asked 20/9, 2016 at 10:14
4
Solved
I have a deeply nested collection in my MongoDB collection.
When I run the following query:
db.countries.findOne({},{'data.country.neighbor.name':1,'_id':0})
I end up with this nested result h...
Polis asked 8/11, 2012 at 2:56
12
Solved
Given input:
[{ a: 1 }, { b: 2 }, { c: 3 }]
How to return:
{ a: 1, b: 2, c: 3 }
For arrays it's not a problem with lodash but here we have array of objects.
Tingly asked 30/6, 2015 at 10:58
2
I have a variant data type that I am performing a lateral flatten on but I then need to left join one of the json elements to lookup the value for the corresponding ID from another relational table...
P asked 13/8, 2020 at 14:8
8
Solved
I have this kind of an array containing single-element arrays:
$array = [[88868], [88867], [88869], [88870]];
I need to convert this to one dimensional array.
Desired output:
[88868, 88867, 88869,...
Honky asked 6/1, 2012 at 8:2
5
Solved
Is there a quick way to "sub-flatten" or flatten only some of the first dimensions in a numpy array?
For example, given a numpy array of dimensions (50,100,25), the resultant dimensions would be (...
2
Solved
I have grayscale images, but I need transform it to a dataset of 1d vectors
How can I do this? I could not find a suitable method in transforms:
train_dataset = torchvision.datasets.ImageFolder(roo...
Mcshane asked 28/3, 2020 at 11:15
4
Solved
I am working on converting all my queries in sequelize.
The problem I have come across is that when select queries include associations (ex. one to many), the object I get is an array of nested ob...
Steelmaker asked 6/1, 2017 at 9:33
3
Solved
Here this function in PHP that allows to merge any N amount of different length arrays in a fashion that output array will be in next order: Array1[0],Array2[0],..,ArrayN[0],Array1[1],Array2[1],..,...
Wilhelminawilhelmine asked 27/12, 2015 at 15:47
6
Solved
I want to move files from a complex directory structure to just one place. For example i have this deep hierarchy:
foo/
foo2/
1.jpg
2.jpg
...
I want it to be:
1.jpg
2.jpg
...
My current s...
Saretta asked 9/7, 2013 at 11:37
3
Solved
I have a MySQL result set with 2 values in each row.
Each time I loop through these results, I want to add them to an array.
I want one value to be the key, and the other to be the array value.
I t...
Mirage asked 11/9, 2010 at 9:49
3
Solved
from this Answer I learned how to flatten a JSON object in c#.
from JSON String:
{"menu": {
"id": "file",
"value": "File",
"popup": {
"menuitem": [
{"value": "New", "onclick": "CreateNewDoc()...
3
Solved
I want to flatten an object like this...
var obj1 = {
firstName: 'John',
lastName: 'Green',
car: {
make: 'Honda',
model: 'Civic',
revisions: [
{ miles: 10150, code: 'REV01', changes: },
{ ...
Balfour asked 8/3, 2017 at 21:25
2
Solved
I have a vector like below
tmp <- c(a=1, b=2, c=3)
a b c
1 2 3
I want to flatten this vector to get only 1, 2, 3.
I tried unlist(tmp) but it still gives me the same result.
How to ach...
5
Solved
I'm looking to flatten an array that look like this:
[{
"id": 0,
"text": "item 0"
}, {
"id": 1,
"items": [{
"id": 2,
"text": "item 2"
}, {
"id": 3,
"items": [{
"id": 4,
"text": "item 4"...
Metropolis asked 2/9, 2016 at 17:37
1
Solved
I understand that list assignment flattens its left hand side:
my ($a, $b, $c);
($a, ($b, $c)) = (0, (1.0, 1.1), 2);
say "\$a: $a"; # OUTPUT: «$a: 0»
say "\$b: $b"; # OUTPUT: «$...
Unwell asked 17/9, 2021 at 15:47
2
Solved
I am using javascript and I have nested json object getting from mongodb.
"abc": [
{
"a": "01AABCE2207R1Z5",
"b": "Y",
"c": [
{
"ca": "A",
"cb": "AflJufPlFStqKBZ",
"cc": "S008400"
},
{
...
Blowout asked 20/6, 2017 at 9:9
13
My scenario:
A PDF template with formfields: template.pdf
An XFDF file that contains the data to be filled in: fieldData.xfdf
Now I need to have these to files combined & flattened.
pdftk d...
4
Solved
I would like to take an array like this and combine it into 1 single array.
array (size=2)
0 =>
array (size=10)
0 => string '1'
1 => string 'a'
2 => string '3'
3 => string...
Kindred asked 4/9, 2014 at 15:19
4
Solved
Assuming I have a pandas dataframe such as
df_p = pd.DataFrame(
{'name_array':
[[20130101, 320903902, 239032902],
[20130101, 3253453, 239032902],
[65756, 4342452, 32425432523]],
'name': ['a',...
4
Solved
I want to turn this:
let x = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
into this:
[1, 2, 3, 4, 5, 6, 7, 8, 9]
very gracefully.
The most straightforward way, of course, is
var y = [Int]()
x.forEach ...
1
Solved
My knowledge of packages such as pandas is fairly shallow, and I've been looking for a solution to flatten data into rows. With a dict like this, with a surrogate key called entry_id:
data = [
{
...
1
Solved
This is probably a very basic Haskell question, but let's assume the following function signatures
-- helper functions
getWeatherInfo :: Day -> IO (Either WeatherException WeatherInfo)
craftQuer...
Thermodynamic asked 20/5, 2021 at 9:42
3
Solved
Good day!
Task would be to get a flat version of an array, that may include some amount of nested arrays as well as other elements. For input [1, [2], [3, [[4]]]] output [1, 2, 3, 4] expected.
Fre...
Outstare asked 2/9, 2016 at 8:5
5
Solved
I have a map:
Map("key1" -> Some("value1"), "key2" -> None, "key3" -> Some("value3"))
I want to remove all None elements and flatten the map. What is the easiest way to accomplish that?...
Occultation asked 19/6, 2013 at 8:9
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