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c# - Pair bluetooth devices to a computer with 32feet .NET Bluetooth library

If you want to know how to use 32feet.NET library to communicate with bluetooth devices, read the solution ... data without user interaction? See Question&Answers more detail:os...

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html - CSS: How can I set image size relative to parent height?

I am trying to figure out how to re-size an image so that it keeps it ratio of width to height, but gets re ... an image that is also too tall? See Question&Answers more detail:os...

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javascript - How to show live preview in a small popup of linked page on mouse over on link?

How to show live preview in a small popup of linked page on mouse over on link ? like this http://cssglobe.com/lab/tooltip/03/ but live preview See Question&Answers more detail:os...

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autolayout - iOS 8 UIPageViewController Applying Constraints After Transitions

My app has a multi-pane tutorial-style view that users swipe through to learn about the app. This is implemented ... of guesses at this point. See Question&Answers more detail:os...

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loopbackjs - How to store files with meta data in LoopBack?

What I want to do: Have an html form, with a file input inside. When a file is chosen, the file ... be appreciated. Is this approach right? See Question&Answers more detail:os...

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specifications - What is the value of the css 'ex' unit?

(Not to be confused with Xunit, a popular .Net unit testing library.) Today in a fit of boredom I started ... experienced SO'ers than myself.) See Question&Answers more detail:os...

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jax ws - java: Rpc/encoded wsdls are not supported in JAXWS 2.0

I'm using CXF 2.1 to generate java code from a wsdl, but I'm getting the following error: WSDLToJava Error: ... CXF or anything else to fix it? See Question&Answers more detail:os...

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javascript - react.js Replace img src onerror

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php - MySql Error: 1364 Field 'display_name' doesn't have default value

I have just switched from a MAMP installation to a native Apache, MySql and PHP installation. I have got ... change this setting in MySql? See Question&Answers more detail:os...

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java - JAX-WS = When Apache CXF is installed it "steals" default JDK JAX-WS implementation, how to solve?

I have a strange problem. Using wsimport I generated als JAX-WS Code from a WSDL (in a dedicated eclipse java ... ? Thank you very much! Markus See Question&Answers more detail:os...

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How to parse multiple nested sub-commands using python argparse?

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How to verify Facebook access token?

There's only thing that server has to do; just check any access token's validity. Clients send to the server ... API (server side) for that? See Question&Answers more detail:os...

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Accessing attributes from an AngularJS directive

My AngularJS template contains some custom HTML syntax like: <su-label tooltip="{{field.su_documentation}}">{ ... + stackoverflow = bliss See Question&Answers more detail:os...

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go - Max number of goroutines

How many goroutines can I use painless? For example wikipedia says, in Erlang 20 million processes can be created without ... costs 4 - 4.5 KB See Question&Answers more detail:os...

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data structures - Quadtree for 2D collision detection

I'm trying to use a quadtree for 2D collision detection, but I'm a little stumped on how to implement it. ... this alright? Can it be improved? See Question&Answers more detail:os...

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if statement - "elseif" syntax in JavaScript

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.net - EF LINQ include multiple and nested entities

Ok, I have tri-leveled entities with the following hierarchy: Course -> Module -> Chapter Here was the ... be highly appreciated. Thanks! See Question&Answers more detail:os...

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Create two-dimensional arrays and access sub-arrays in Ruby

I wonder if there's a possibility to create a two dimensional array and to quickly access any horizontal or ... avoid or hack this limit? See Question&Answers more detail:os...

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javascript - How to move table row in jQuery?

Say I had links with up/down arrows for moving a table row up or down in order. What would be the most ... plugin previously) isn't an option. See Question&Answers more detail:os...

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functional programming - Using Either to process failures in Scala code

Option monad is a great expressive way to deal with something-or-nothing things in Scala. But what if one ... on refactoring the above code. See Question&Answers more detail:os...

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java - Print ArrayList

I have an ArrayList that contains Address objects. How do I print the values of this ArrayList, meaning I am ... (houseAddress.get(i)); } See Question&Answers more detail:os...

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How to overwrite incorrect TypeScript type definition installed via @types/package

Say that I want to use dotenv module in my TypeScript project and install its .d.ts using npm install ... been merged by upstream maintainers.) See Question&Answers more detail:os...

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javascript - Image resize before upload

I need to provide a means for a user to upload photos to their web site in jpeg format. However, the ... that do this will be appreciated. See Question&Answers more detail:os...

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Creating csv file with php

I want to create a csv file, but when I run the code, it returns a blank page and no csv file. I use PHP 5. ... ); } fclose($fp); ?> Thank you! See Question&Answers more detail:os...

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How to add a line break in C# .NET documentation

This should be waaaay easier... I want to add a "coded" line break to the XML documentation in my code ... this annoying... Any suggestions? See Question&Answers more detail:os...

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COMPLETE list of HTML tag attributes which have a URL value?

Besides the following, are there any HTML tag attributes that have a URL as their value? href attribute on tags: < ... 01, HTML 5, and XHTML. See Question&Answers more detail:os...

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c - How to repeat a char using printf?

I'd like to do something like printf("?", count, char) to repeat a character count times. What is the right ... is just what I wanted to avoid. See Question&Answers more detail:os...

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python - Store and reload matplotlib.pyplot object

I work in an psudo-operational environment where we make new imagery on receipt of data. Sometimes when new data comes ... for, but I doubt it. See Question&Answers more detail:os...

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