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Get started with Latex on Linux [closed]
...orrect before you try and build your document output.
Create a file called test.tex and put some content in it, say the example from the LaTeX primer:
\documentclass[a4paper,12pt]{article}
\begin{document}
The foundations of the rigorous study of \emph{analysis}
were laid in the nineteenth century,...
convert string array to string
...
string[] test = new string[2];
test[0] = "Hello ";
test[1] = "World!";
string.Join("", test);
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JavaScript: How to find out if the user browser is Chrome?
...y trigger some false positives in other browsers.
var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
However, as mentioned User Agents can be spoofed so it is always best to use feature-detection (e.g. Modernizer) when handling these issues, as other...
Find MongoDB records where array field is not empty
... two things when querying - accuracy and performance. With that in mind, I tested a few different approaches in MongoDB v3.0.14.
TL;DR db.doc.find({ nums: { $gt: -Infinity }}) is the fastest and most reliable (at least in the MongoDB version I tested).
EDIT: This no longer works in MongoDB v3.6! S...
How can I mock requests and the response?
...w you can do it (you can run this file as-is):
import requests
import unittest
from unittest import mock
# This is the class we want to test
class MyGreatClass:
def fetch_json(self, url):
response = requests.get(url)
return response.json()
# This method will be used by the moc...
Is a LINQ statement faster than a 'foreach' loop?
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I was interested in this question, so I did a test just now. Using .NET Framework 4.5.2 on an Intel(R) Core(TM) i3-2328M CPU @ 2.20GHz, 2200 Mhz, 2 Core(s) with 8GB ram running Microsoft Windows 7 Ultimate.
It looks like LINQ might be faster than for each loop. Here are...
Meteor test driven development [closed]
I don't see how to do test driven development in meteor.
13 Answers
13
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How to check if a Unix .tar.gz file is a valid file without uncompressing?
...per comment. Thanks zrajm!
Edit as per comment. Thanks Frozen Flame! This test in no way implies integrity of the data. Because it was designed as a tape archival utility most implementations of tar will allow multiple copies of the same file!
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How is the Linux kernel tested ?
How do the Linux kernel developers test their code locally and after they have it committed? Do they use some kind of unit testing, build automation? test plans?
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Overriding Binding in Guice
...ust started playing with Guice, and a use-case I can think of is that in a test I just want to override a single binding. I think I'd like to use the rest of the production level bindings to ensure everything is setup correctly and to avoid duplication.
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