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How to change progress bar's progress color in Android
.... You need to use android:theme only.
You can find more use of theme here: https://plus.google.com/u/0/+AndroidDevelopers/posts/JXHKyhsWHAH
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foll...
What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
...eUploader: {
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 46.2665 7.94324 4...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...oryError: Unable to create new native
thread error is thrown.
Reference: https://plumbr.eu/outofmemoryerror/unable-to-create-new-native-thread
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How to download image using requests
...mport StringIO
# for python3.x,
from io import StringIO
r = requests.get('https://example.com/image.jpg')
i = Image.open(StringIO(r.content))
This much more reduced the number of function calls, thus speeded up my application.
Here is the code of my profiler and the result.
#!/usr/bin/python
imp...
About “*.d.ts” in TypeScript
...ng if typescript is just syntactic superset, what benefits does it offer - https://basarat.gitbooks.io/typescript/docs/why-typescript.html#the-typescript-type-system
To Answer this post -
As we discussed, typescript is superset of javascript and needs to be transpiled into javascript. So if a lib...
python: how to send mail with TO, CC and BCC?
... = MIMEText('text')
msg['to'] =
msg['cc'] =
then send msg.as_string()
https://docs.python.org/3.6/library/email.examples.html
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unable to copy/paste in mingw shell
...eUploader: {
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 46.2665 7.94324 4...
Convert string in base64 to image and save on filesystem in Python
...e(imagePath, 'jpeg')
return fileName
reference for complete source code: https://abhisheksharma.online/convert-base64-blob-to-image-file-in-python/
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...
Compelling examples of custom C++ allocators?
...llocate
methods.
Update: The memory mapping allocator is now available at https://github.com/johannesthoma/mmap_allocator and is LGPL. Feel free to use it for your projects.
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Converting from longitude\latitude to Cartesian coordinates
...
Theory for convert GPS（WGS84) to Cartesian coordinates
https://en.wikipedia.org/wiki/Geographic_coordinate_conversion#From_geodetic_to_ECEF_coordinates
The following is what I am using:
Longitude in GPS（WGS84） and Cartesian coordinates are the same.
Latitude need be conv...