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How to check if an object is a generator object in python?
...pes.GeneratorType
<class 'generator'>
>>> gen = (i for i in range(10))
>>> isinstance(gen, types.GeneratorType)
True
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Replace console output in Python
...called it in a loop in my main function like so:
def main():
for x in range(20):
progress(x)
return
This will of course erase the entire line, but you can mess with it to do exactly what you want. I ended up make a progress bar using this method.
...
multiple prints on the same line in Python
...dout.write((b'\x08' * n).decode()) # use \x08 char to go back
for i in range(101): # for 0 to 100
s = str(i) + '%' # string for output
sys.stdout.write(s) # just print
sys.stdout.flush() # needed f...
How to find out which version of the .NET Framework an executable needs to run?
...sing ILDASM looking at the "MANIFEST" node data:
.assembly extern System.Drawing
{
.publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
.ver 2:0:0:0
}
.assembly extern System.Core
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
...
How to get rid of punctuation using NLTK tokenizer?
...code, which removed all the punctuation:
tokens = nltk.wordpunct_tokenize(raw)
type(tokens)
text = nltk.Text(tokens)
type(text)
words = [w.lower() for w in text if w.isalpha()]
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How do I use HTML as the view engine in Express?
...ngine, so I don't think res.render() will work any more. Instead, put your raw HTML files in public and let the static middleware deal with serving the files directly. If you need fancier routes than this, you could probably set up your own HTML view engine.
– Nick McCurdy
...
Hex transparency in colors [duplicate]
...n be solved generically by a cross multiplication.
We have a percentage (ranging from 0 to 100 ) and another number (ranging from 0 to 255) then converted to hexadecimal.
100 <==> 255 (FF in hexadecimal)
0 <==> 0 (00 in hexadecimal)
For 1%
1 * 255 / 100 = 2,5
2,5 in hexa is 2 i...
How to create a simple proxy in C#?
... of the request and get the host domain and port to connect
send the exact raw request to the found host on the first line of browser request
receive the data from the target site(I have problem in this section)
send the exact data received from the host to the browser
you see you dont need to eve...
What's the best way to store Phone number in Django models
...number import PhoneNumber
phone = PhoneNumber.from_string(phone_number=raw_phone, region='RU').as_e164
2. Phone by regexp
One note for your model: E.164 numbers have a max character length of 15.
To validate, you can employ some combination of formatting and then attempting to contact the nu...
Check to see if a string is serialized?
...
IMPORTANT: Never ever unserialize raw user data since it can be used as an attack vector. OWASP:PHP_Object_Injection
– ArtBIT
Sep 1 '17 at 18:56
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