toronto | A directory of companies , people , and projects | Web Site library
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kandi X-RAY | toronto Summary
A directory of companies, people, and projects that are Open Source and from Toronto.
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QUESTION
So I have this object which has other objects and array nested inside it. I want to create a function that lists all the elements in this object and its nested objects. I did create a function but when it lists the items in the objects, it shows [object object] on the section where there is a nested object or array
This is the object that I have :
...ANSWER
Answered 2021-Jun-15 at 16:34let weather = {
base: "stations",
clouds: {
all: 1
},
coord: {
lat: 43.65,
lon: -79.38
},
dt: 1507510380,
id: 6167863,
main: {
humidity: 77,
pressure: 1014,
temp: 17.99,
temp_max: 20,
temp_min: 16
},
name: 'Downtown Toronto',
sys: {
type: 1,
id: 2117,
message: 0.0041,
country: 'CA',
sunrise: 1507548290,
sunset: 1507589027,
type: 1
},
visibility: 16093,
weather: [
{
description: 'clear sky',
icon: '01n',
id: 800,
main: "Clear"
}
],
wind: {
deg: 170,
speed: 1.5
}
}
function listWeather(object) {
let itemsList = ''
let itemsSubList = ''
for (let key in object) {
var item = object[key]
if( isObject(item) ){
for (let k in item) {
document.write('---' + k + ' : ' + item[k] + ' ');
}
}else{
if( Array.isArray(item) ){
document.write('----'+ key +': ');
for (let l in item[0]) {
document.write('------' + l + ' : ' + item[0][l] + ' ');
}
}else{
document.write('' + key + ' : ' + object[key] + ' ');
}
}
}
// return itemsList
}
function isObject(objValue) {
return objValue && typeof objValue === 'object' && objValue.constructor === Object;
}
listWeather(weather)
QUESTION
I want to deploy hexo to github page:https://chenjuexu.github.io/
But it did not work like below:
$ hexo generate FATAL YAMLException: can not read a block mapping entry; a multiline key may not be an implicit key (107:18)
104 | deploy: 105 | type: git 106 | repo:https://github.com/chenjuexu/chenjuexu.gi ... 107 | branch:gh-pages ...ANSWER
Answered 2021-Jun-14 at 02:43Just cancel it because its version updated
QUESTION
I'll try my best to explain this as I had trouble phrasing the title. I have two dataframes. What I would like to do is add a column from df1 into df2 between every other column. For example, df1 looks like this :
...ANSWER
Answered 2021-Jun-10 at 22:35You can use itertools.zip_longest. For example:
QUESTION
My aim is to update the same Label object every time the drop-down list selection changes. From what I know, because of closure, the outer environment object, lblResult must be available to the event handler function locationChanged(). But in the handler, lblResult is always None. I tried passing the lblResult object to the handler, declaring lblResult in event handler global, but none worked. If anyone can explain why it's so, how can I fix it, it will be a great help. Thanks.
...ANSWER
Answered 2021-Jun-09 at 15:50Try this:
QUESTION
I am implementing simple DQN algorithm using pytorch, to solve the CartPole environment from gym. I have been debugging for a while now, and I cant figure out why the model is not learning.
Observations:
- using
SmoothL1Lossperforms worse thanMSEloss, but loss increases for both - smaller
LRinAdamdoes not work, I have tested using 0.0001, 0.00025, 0.0005 and default
Notes:
- I have debugged various parts of the algorithm individually, and can say with good confidence that the issue is in the
learnfunction. I am wondering if this bug is due to me misunderstandingdetachin pytorch or some other framework mistake im making. - I am trying to stick as close to the original paper as possible (linked above)
References:
...ANSWER
Answered 2021-Jun-02 at 17:39The main problem I think is the discount factor, gamma. You are setting it to 1.0, which mean that you are giving the same weight to the future rewards as the current one. Usually in reinforcement learning we care more about the immediate reward than the future, so gamma should always be less than 1.
Just to give it a try I set gamma = 0.99 and run your code:
QUESTION
I want to add some additional content under shipping method on Shopify checkout page. same like this. My ref Site https://www.thegldshop.com
For this, I found this article and added this script
...ANSWER
Answered 2021-May-21 at 11:41In Shopify, You will need Shopify plus account to do any change on the checkout page. Without a Shopify Plus account, you can't change anything on the checkout page.
QUESTION
There is a "header" on this list that I need locked. Below them is a user list that can scroll but the div's above need to stay fixed. I cannot figure out what I am doing wrong and its driving me mad.
Bonus points if you can figure out why the 5 small buttons are not spaced properly cause I cant figure that out either. All of this is done in tailwind. I know there is a lot of code but it seemed easier to give a real world set as opposed to all the JavaScript to create that code. I have also included an image to show you the issue
...ANSWER
Answered 2021-Jun-01 at 17:12Use sticky top-0 bg-white z-10 on parent.
Second issue is, you're not using the space-evenly together with flex. Move it next to the inline-flex container.
QUESTION
I am trying to display a > symbol in T-SQL query but I can't.
ANSWER
Answered 2021-May-28 at 04:30Try this query:
QUESTION
I am calling the API service from my viewController using a private function.
...ANSWER
Answered 2021-May-25 at 20:37The issue here is that the string "New York" which has spaces in it, and those spaces are put directly into the URL, which causes the initialization of the URL to fail. Spaces are not valid in URLs without first encoding them to %20.
You should change the line let cities: [String] = ... to var cities: [String] = ... and add this right line underneath it:
cities = cities.map { $0.replacingOccurrences(of: " ", with: "%20") }
This will replace every space in the city names with a %20 and store it back into the variable cities.
QUESTION
Timezones in Django...
I am not sure why this is so difficult, but I am stumped. I have a form that is overwriting the UTC dateTime in the database with the localtime of the user. I can't seem to figure out what is causing this.
my settings.py timezone settings look like:
...ANSWER
Answered 2021-May-20 at 17:54Put simply: your activate() call in form_valid() comes too late to affect the form field, so the incoming datetime gets interpreted in the default timezone—which in your case is America/Toronto—before being converted to UTC and saved to the database. Hence the apparent time shift.
The documentation doesn't really specify when you need to call activate(). Presumably, though, it has to come before Django converts the string value in the request to the aware Python datetime in the form dictionary (or vice versa when sending a datetime). By the time form_valid() is called, the dictionary of field values is already populated with the Python datetime object.
The most common place to put activate() is in middleware (as in this example from the documentation), since that ensures that it comes before any view processing. Alternatively, if using generic class-based views like you are, you could put it in dispatch().
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