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How to get first element in a list of tuples?
I have a list like below where the first element is the id and the other is a string:
12 Answers
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Fastest way to list all primes below N
This is the best algorithm I could come up.
35 Answers
35
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CSS border less than 1px [duplicate]
The default border:1px is too big. However, border: 0.5px solid; is not working.
Is there a CSS solution that would make the border half the size?
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Simple Digit Recognition OCR in OpenCV-Python
I am trying to implement a "Digit Recognition OCR" in OpenCV-Python (cv2). It is just for learning purposes. I would like to learn both KNearest and SVM features in OpenCV.
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How do I check if a Sql server string is null or empty
I want to check for data, but ignore it if it's null or empty. Currently the query is as follows...
18 Answers
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How to print color in console using System.out.println?
How can I print color in console? I want to show data in colors when the processor sends data and in different colors when it receives data.
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HTML5 Pre-resize images before uploading
Here's a noodle scratcher.
10 Answers
10
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Split a String into an array in Swift?
Say I have a string here:
37 Answers
37
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Convert char to int in C and C++
How do I convert a char to an int in C and C++?
12 Answers
12
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Remove querystring from URL
What is an easy way to remove the querystring from a Path in Javascript?
I have seen a plugin for Jquery that uses window.location.search. I can not do that: The URL in my case is a variable that is set from AJAX.
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