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MongoDb query condition on comparing 2 fields
...t and filter. This way you avoid javascript execution. Below is my test in python:
import pymongo
from random import randrange
docs = [{'Grade1': randrange(10), 'Grade2': randrange(10)} for __ in range(100000)]
coll = pymongo.MongoClient().test_db.grades
coll.insert_many(docs)
Using aggregate:
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Formatting numbers (decimal places, thousands separators, etc) with CSS
... once it's in the DOM or format it via your language server-side (PHP/ruby/python etc.)
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How to mark a class as Deprecated? [duplicate]
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'Wise' is a strong word here. Python changed the syntax of its print methods; sometimes breaking changes are OK. (Microsoft's azure libraries are a more current example). If class X is not used anymore I think I would want my code to break a compile time...
How to disable Django's CSRF validation?
...F for class based views the following worked for me.
Using django 1.10 and python 3.5.2
from django.views.decorators.csrf import csrf_exempt
from django.utils.decorators import method_decorator
@method_decorator(csrf_exempt, name='dispatch')
class TestView(View):
def post(self, request, *args,...
How do you install Boost on MacOS?
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What about doing brew install boost boost-python?
– ilciavo
Jan 6 '15 at 17:16
i pref...
Excel Date to String conversion
... big thanks and upvote! It's working for me, because i can't to use =TEXT (python library formulas)
– lestat_kim
Nov 27 '19 at 16:39
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A method to reverse effect of java String.split()? [duplicate]
... Nice, no external libraries needed ! Java feels so crippled after using Python :-(
– Rabarberski
May 14 '13 at 14:37
11
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Sorting a tab delimited file
...ng your problem is very straightforward in a scripting language like Perl, Python or Ruby. Here's some example code:
#!/usr/bin/perl -w
use strict;
my $sort_field = 2;
my $split_regex = qr{\s+};
my @data;
push @data, "7 8\t 9";
push @data, "4 5\t 6";
push @data, "1 2\t 3";
my @sorted_data =
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Regex: ignore case sensitivity
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Works in python too
– conner.xyz
Jan 4 '19 at 3:43
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Regular expression to extract text between square brackets
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(?<=\[).*?(?=\]) works good as per explanation given above. Here's a Python example:
import re
str = "Pagination.go('formPagination_bottom',2,'Page',true,'1',null,'2013')"
re.search('(?<=\[).*?(?=\])', str).group()
"'formPagination_bottom',2,'Page',true,'1',null,'2013'"
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