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**Write code in the preferred language and attach output with it.**
Given the root of a binary tree, return the sum of all left leaves.
A leaf is a node with no children. A left leaf is a leaf t…
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Since speed was mentioned there is countless times where code like:
```
try:
# find first child with this data
matchnode = node.children[node.children…
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Provide following key elements for you progress report as described in the [slide](https://osf.io/xc3d8).
Report that in the form of a table as follow
No | Key Element | Description
:- | :- | :…
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## ⭐ Suggestion
Make support for optional generic arguments in tuple
```tsx
type OptionalTuple = [A, B, C]
const test: OptionalTuple = [ 1 ]; // should be casted to OptionalTuple
```
## …
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I wanted to get your comments on a challenge we have had with several projects when implementing parent-child item relationships.
**Example:** we want to connect "service" and "project" items using t…
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Here is sample code that shows rearrangement of the boolean children arguments (because there is internal children.sort() done on 'And' and 'Or'):
String expression = "((test1 | test0) & (test3 |…
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Check out this Python script and create a short video explaining how it works:
https://raw.githubusercontent.com/PythonEducationVid/PythonBrokenEnglish/main/scripts/english/asynchronous_programming_i…
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### Answers checklist.
- [X] I have read the documentation [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/) and the issue is not addressed there.
- [X] I have updat…
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Check out this Python script and create a short video explaining how it works:
https://raw.githubusercontent.com/PythonEducationVid/PythonBrokenEnglish/main/scripts/english/introduction_to_apis.md
#…
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Check out this Python script and create a short video explaining how it works:
https://raw.githubusercontent.com/PythonEducationVid/PythonBrokenEnglish/main/scripts/english/introduction_to_oop.md
##…