I am looking for this stackoverflow question to be answered in Javascript. So if my input is “word”, the function should return: word, Word, wOrd, WOrd, woRd, WoRd, etc.. here’s what i have so far but it only produces the permutations (doesn’t capitalize anything) Answer One option wou…
Tag: javascript
What is the difference between state and props in React?
I was watching a Pluralsight course on React and the instructor stated that props should not be changed. I’m now reading an article (uberVU/react-guide) on props vs. state and it says Both props and state changes trigger a render update. Later in the article it says: Props (short for properties) are a C…
Converting base64 to blob in javascript
I tried to convert a JPEG’s base64 string to a blob on a Cordova/hybrid app running on iOS 8 using the following function b64toBlob. However it’s giving an error when we do How can be work around this error? Answer Try this out. Please note that dataURI is assumed to include base64 prefix. (e.g. &…
Extract time from moment js object
How do i extract the time using moment.js? It should return “12:00:00 pm”. The string return will be passed to the timepicker control below. Any idea? Answer If you read the docs (http://momentjs.com/docs/#/displaying/) you can find this format: See JS Fiddle http://jsfiddle.net/Bjolja/6mn32xhu/
console.log to stdout on gulp events
I want to log to stdout (the config environment) when a gulp task is running or has run. Something like this: I am not sure what event I should be responding to or where to find a list of these. Any pointers? Many thanks. Answer (In December 2017, the gulp-util module, which provided logging, was deprecated. …
design pattern for wrapping logger in node.js application
I am writing a node.js application and using bunyan for logging. what i would like to do is to create one instance of the bunyan logger in the initialization of my app and from now on i want every module that will require the logger will get the same instance with the same configuration options. now i want th…
How to keep Foundation Off-Canvas open while using web page
I am using Foundation’s Off-Canvas navigation, however I want to be able to keep it open while I scroll and click around on a web page. Clearly it wraps everything with a big div, which when clicked, closes the the off-canvas area. I want to be able to keep it open, but I don’t see an easy way of …
How to get the last item in an object by sorted key order
Suppose I have an object with this structure: In the object, the first number (the key) is a timestamp. The second number is the value. I want to get the most recent item of that object. So, I need to get the key that is closest in time. How do I have to do it? Answer So, I need to
How to feature-detect es6 modules
I’d like to export a module using the ES6 syntax only if it is supported in the current runtime. The goal is to develop a library that support different module management systems. As export is a keyword, something like will throw a syntax error : Answer Use ref
Choosing most liked post from facebook group
Well, here is the json file http://herbalista.hol.es/group.json i am working with JSON.parse(); on Google apps script. I temporarily solve with this code by Choosing the post which have more than 15 likes, but i want to choose the one with more likes independently if have or not more than 15 likes. Answer For…