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Strings in a DataFrame, but dtype is object
...ndarray. Every element in a ndarray must has the same size in byte. For int64 and float64, they are 8 bytes. But for strings, the length of the string is not fixed. So instead of save the bytes of strings in the ndarray directly, Pandas use object ndarray, which save pointers to objects, because of ...
Convert JSON string to dict using Python
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764
json.loads()
import json
d = json.loads(j)
print d['glossary']['title']
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How to see the changes between two commits without commits in-between?
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64
git diff <a-commit> <another-commit> path
Example:
git diff commit1 commit2 conf...
Is it better to call ToList() or ToArray() in LINQ queries?
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JaredParJaredPar
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How to pass json POST data to Web API method as an object?
...rs and MVC controllers are inheriting from Microsoft.AspNet.Mvc.Controller base class.
To send data to the method from client side, the below code should work fine
//Build an object which matches the structure of our view model class
var model = {
Name: "Shyju",
Id: 123,
Tags: [{ Id: 1...
Maximum length of HTTP GET request
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Chrome 32779 >64k
Android 8192 >64k
Firefox >64k >64k
Safari >64k >64k
Internet Explorer 11 2047 5120
Edge 16 2047 ...
Error: Can't set headers after they are sent to the client
...frequently run into this problem when the middleware is trying to redirect based on some condition. Should middleware not redirect, per your "Good Middleware" example?
– qodeninja
Dec 6 '12 at 22:45
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How to update PATH variable permanently from Windows command line?
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pannypanny
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Creating a new user and password with Ansible
...andom password for user only on creation
shell: /usr/bin/openssl rand -base64 32 | passwd --stdin deployer
when: newuser.changed
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Download large file in python with requests
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Based on the Roman's most upvoted comment above, here is my implementation,
Including "download as" and "retries" mechanism:
def download(url: str, file_path='', attempts=2):
"""Downloads a URL content into a file (with l...