Useful tips for everyday
How to select the first row for each group in MySQL? But in MySQL I suggest you try subselects. First get a set of primary…
How do I split the blend tool in Illustrator? With all shapes selected, go to Object > Blend > Expand to split the Blend Object…
How do you do lane detection? The lane detection pipeline follows these steps: Pre-process image using grayscale and gaussian blur. Apply canny edge detection to…
How do you cross compile in Qt? Cross-Compiling Qt for Embedded Linux Applications Step 1: Set the Cross-Compiler’s Path. Step 2: Create a Target Specific…
How do you convert a sentence into Pig Latin? Here’s how it works: First, pick an English word. We’ll use dictionary. Next, move the first…
How do I change the category text in WordPress? Work Introduction. 1Click the Categories link on the Posts Dashboard menu. 2Click the title of the…
How do you name a capture group in regex? You can access named captured groups in the following ways: By using the named backreference construct…
How to create a surface in OpenTripPlanner API? See org.opentripplanner.api.resource.SurfaceResource, functions createSurface and tileGet The basic idea is to create a surface for a “batch”…
How do I enable swipe on my iPad Keyboard? How to use one-handed swipe typing on iPad On the full-size default on-screen iPad keyboard, pinch…
Where do I find the plugin editor in WordPress? The plugin editor is located at Administration Screens > Plugins > Editor. You can view a…