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What is the difference between linear regression and logistic regression?
... uses ordinary least squares method to minimise the
errors and arrive at a best possible fit, while logistic regression
uses maximum likelihood method to arrive at the solution.
Linear regression is usually solved by minimizing the least squares error of the model to the data, therefore large error...
Difference between require, include, require_once and include_once?
...t you expect it to be available by requiring the library? Generally, it's best to know immediately if something you need and expect isn't available, so just use require_once.
Alternatively, in modern OOP, just autoload your classes upon use.
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Regex Pattern to Match, Excluding when… / Except between
...scribed in some depth in this article which calls it (optimistically) the "best regex trick ever". Without going into as much detail, I'll try to give you a firm grasp of how the technique works. For more detail and code samples in various languages I encourage you to consult that resource.
A Bette...
Is SecureRandom thread safe?
...initializing a SecureRandom instance can be relatively slow. Whether it is best to share a global RNG, or to create a new one for each thread will depend on your application. The ThreadLocalRandom class could be used as a pattern to provide a solution that supports SecureRandom.
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How to get evaluated attributes inside a custom directive
...ld answers for future reference as long as they remain related. Latest and best answer comes first.
Better answer:
Directives in angularjs are very powerful, but it takes time to comprehend which processes lie behind them.
While creating directives, angularjs allows you to create an isolated scope w...
HTML img scaling
...
I think the best solution is resize the images via script or locally and upload them again.
Remember, you're forcing your viewers to download larger files than they need
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
How can I find out which method is best for a situation? Can anybody provide some examples to know the difference in terms of functionality and performance?
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Move capture in lambda
...h will be refactored anyway when upgrading to c++ >= 14. So I think the best solution is to avoid move capturing for c++11 completely.
Usually the simplest and best readable solution is to use std::shared_ptr, which are copyable and so the move is completely avoidable. Downside is, that it's a l...
Unicode character for “X” cancel / close?
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Best answer IMHO. I think all browsers will support this and if Bootstrap is using it... they usually follow best practices.
– Rui Marques
Nov 19 '13 at 16:01
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What Are Some Good .NET Profilers?
... you place no value on your time. See my answer below for a summary of the best couple of memory profilers - they will help you find memory leaks and potential issues much faster.
– Ben Robbins
Jan 13 '10 at 1:01
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