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Concatenating two one-dimensional NumPy arrays

...is either "r_[...]" or "c_[...]" as shown in the example code beneath (see http://wiki.scipy.org/NumPy_for_Matlab_Users for additional information): %pylab vector_a = r_[0.:10.] #short form of "arange" vector_b = array([1,1,1,1]) vector_c = r_[vector_a,vector_b] print vector_a print vector_b print ...
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Tracking the script execution time in PHP

... echo "This page was created in ".$totaltime." seconds"; ;?> From (http://www.developerfusion.com/code/2058/determine-execution-time-in-php/) share | improve this answer | ...
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How to force file download with PHP

... Read the docs about built-in PHP function readfile $file_url = 'http://www.myremoteserver.com/file.exe'; header('Content-Type: application/octet-stream'); header("Content-Transfer-Encoding: Binary"); header("Content-disposition: attachment; filename=\"" . basename($file_url) . "\""); re...
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Sending files using POST with HttpURLConnection

Since the Android developers recommend to use the HttpURLConnection class, I was wondering if anyone can provide me with a good example on how to send a bitmap "file" (actually an in-memory stream) via POST to an Apache HTTP server. I'm not interested in cookies or authentication or anything com...
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How do I set a ViewModel on a window in XAML using DataContext property?

...n App.xaml: <Application x:Class="BuildAssistantUI.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:BuildAssistantUI.ViewModels" StartupUri="MainWindow.xaml" > &...
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Using custom std::set comparator

...tor< defined, then you can just use std::less<>. As mentioned at http://en.cppreference.com/w/cpp/container/set/find C++14 has added two new find APIs: template< class K > iterator find( const K& x ); template< class K > const_iterator find( const K& x ) const; which...
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Are there any disadvantages to always using nvarchar(MAX)?

...ormance in almost everything, from index to delete, update and inserts. " http://sqlblogcasts.com/blogs/simons/archive/2006/02/28/Why-use-anything-but-varchar_2800_max_2900_.aspx Integration implications - hard for other systems to know how to integrate with your database Unpredictable growth of d...
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Wait for a void async method

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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OAuth with Verification in .NET

...p) to integrate with an OAuth-enabled application, specifically Mendeley ( http://dev.mendeley.com ), which apparently uses 3-legged OAuth. ...
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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())

...is to move to the C+11 uniform initialization syntax if you can. A a{}; http://www.stroustrup.com/C++11FAQ.html#uniform-init share | improve this answer | follow ...