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Why can't Python parse this JSON data?
... data["masks"]["id"]. The idea is you can reach any level in a dictionary by specifying the 'key paths'. If you get a KeyError exception it means the key doesn't exist in the path. Look out for typos or check the structure of your dictionary.
– Nuhman
May 25 '...
How to create an object for a Django model with a many to many field?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Check a radio button with javascript
...# for identifier) with native JS.
Native JS solution:
document.getElementById("_1234").checked = true;
JQuery solution:
$("#_1234").prop("checked", true);
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How to select/get drop down option in Selenium 2
... option based on the label:
Select select = new Select(driver.findElement(By.xpath("//path_to_drop_down")));
select.deselectAll();
select.selectByVisibleText("Value1");
To get the first selected value:
WebElement option = select.getFirstSelectedOption()
...
Instagram how to get my user id from username?
...c user ID that you know. The way instagram check if its a valid request is by the cookie submitted in the header. If user_id exist in the cookie proeprty, it'll be considered a valid request. Check out the cookie property on the request header when you navigate to the URL shown
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App store link for “rate/review this app”
...h some kind of anchor), but it seems that this is not supported / intended by Apple.
Using one of the following links does not work anymore. They still bring the users to the App Store app but only to a blank page:
itms-apps://itunes.apple.com/app/idYOUR_APP_ID?action=write-review
itms-apps://itu...
Querying DynamoDB by date
...in to find the data.
You can of course perform a scan operation to filter by the date value, however this would require a full table scan, so it is not ideal.
If you need to perform an indexed lookup of records by time across multiple primary keys, DynamoDB might not be the ideal service for you t...
how to override action bar back button in android?
...
By this technique the back arrow button is responding late. Means i have to wait for a second to get event fired. Also not appearing the selector on this button for the effect while pressing it
– Gopal S...
What's the $unwind operator in MongoDB?
...
Let's understand it by an example
This is how the company document looks like:
The $unwind allows us to take documents as input that have an array valued field and produces output documents, such that there's one output document for each el...
generate model using user:references vs user_id:integer
...r:references adds the line belongs_to :user in the Micropost model and hereby declares as a foreign key.
FYI
Declaring the foreign keys using the former method only lets the Rails know about the relationship the models/tables have. The database is unknown about the relationship. Therefore when you ...