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How to check file input size with jQuery?
...
You actually don't have access to filesystem (for example reading and writing local files), however, due to HTML5 File Api specification, there are some file properties that you do have access to, and the file size is one of them.
F...
Check if page gets reloaded or refreshed in JavaScript
...t that is supported by most modern browsers.
It uses the Navigation Timing API.
//check for Navigation Timing API support
if (window.performance) {
console.info("window.performance works fine on this browser");
}
console.info(performance.navigation.type);
if (performance.navigation.type == per...
Setting log level of message at runtime in slf4j
...j that can be efficiently mapped to the Level (or equivalent) type used in all of the possible logging implementations behind the facade. Alternatively, the designers decided that your use-case is too unusual to justify the overheads of supporting it.
Concerning @ripper234's use-case (unit testing...
Gradle, “sourceCompatibility” vs “targetCompatibility”?
...option --release intended to address this problem, by only allowing use of API available in the specified Java version. For more on this see stackoverflow.com/a/43103038/4653517
– James Mudd
Mar 29 '19 at 9:05
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Setting Environment Variables for Node to retrieve
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@mibbit yes, that's what dotenv is all about, as it will read your .env file and apply it.
– balexandre
Feb 21 '19 at 10:39
add a comme...
Views vs Components in Ember.js
... and then implement their behavior using JavaScript? You can't do this actually with a Ember.View.
Ember.Component
That's exactly what components let you do. In fact, it's such a good idea that the W3C is currently working on the Custom Elements spec.
Ember's implementation of components tries to be...
How to use putExtra() and getExtra() for string data
...tIntent().getExtras().getString("keyName","defaultKey");
//This requires api 12.
//the second parameter is optional . If keyName is null then use the defaultkey as data.
share
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improv...
Why can't I access DateTime->date in PHP's DateTime class?
...hacky" or "glitchy" methods to fix your code. Instead you should use their API.
echo (new DateTime())->format('Y-m-d H:i:s');
If you are not satisfied you can extend the class or perhaps use Carbon that extends it for you.
echo (new Carbon())->toDateTimeString();
If you wounder how var_d...
Express.js req.body undefined
...ress.bodyParser() is no longer bundled as part of express. You need to install it separately before loading:
npm i body-parser
// then in your app
var express = require('express')
var bodyParser = require('body-parser')
var app = express()
// create application/json parser
var jsonParser = body...
Java Ordered Map
... set of the keys in ascending order
values() which returns a collection of all values in the ascending order of the corresponding keys
So this interface fulfills exactly your requirements. However, the keys must have a meaningful order. Otherwise you can used the LinkedHashMap where the order is d...