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Removing duplicate objects with Underscore for Javascript
... "a" : "1" } ];
var x = _.uniq( _.collect( foo, function( x ){
return JSON.stringify( x );
}));
console.log( x ); // returns [ { "a" : "1" }, { "b" : "2" } ]
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How can I get the sha1 hash of a string in node.js?
...te SHA1 collisions for 45,000 USD. You should use sha256:
var getSHA256ofJSON = function(input){
return crypto.createHash('sha256').update(JSON.stringify(input)).digest('hex')
}
To answer your question and make a SHA1 hash:
const INSECURE_ALGORITHM = 'sha1'
var getInsecureSHA1ofJSON = funct...
gulp command not found - error after installing gulp
...p locally in the project.
npm install gulp
Add below line in your package.json
"scripts": {
"gulp": "gulp"
}
Run gulp.
npm run gulp
This worked for me.
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PHP: How to remove specific element from an array?
... 'orange', 'strawberry', 'blueberry', 'kiwi');
array_splice($array, 2, 1);
json_encode($array);
// yields the array ['apple', 'orange', 'blueberry', 'kiwi']
Compared to unset:
$array = array('apple', 'orange', 'strawberry', 'blueberry', 'kiwi');
unset($array[2]);
json_encode($array);
// yields a...
Unit Testing AngularJS directive with templateUrl
... don't remember exactly, but there were problably settings for example JSONs for $http service. Nothing fancy.
– bartek
Apr 14 '15 at 11:30
...
Watch multiple $scope attributes
...a divider like "\t|\t" between the first and second term, or just stick to JSON which is definitive
– Dave Edelhart
Oct 7 '12 at 19:05
...
Infinite scrolling with React JS
...url)
.then( (response) => {
return response.json() })
.then( (json) => {
var list = self.state.listData;
json.data.map(data => {
list.push(d...
How to run a single test with Mocha?
...
If you are using npm test (using package.json scripts) use an extra -- to pass the param through to mocha
e.g. npm test -- --grep "my second test"
EDIT: Looks like --grep can be a little fussy (probably depending on the other arguments). You can:
Modify the packa...
npm install errors with Error: ENOENT, chmod
...
remove package-lock.json file
– FennRussel
Jul 31 '19 at 13:21
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Firebase Storage How to store and Retrieve images [closed]
...re called Firebase Storage. This allows you to upload images and other non-JSON data to a dedicated storage service. We highly recommend that you use this for storing images, instead of storing them as base64 encoded data in the JSON database.
You certainly can! Depending on how big your images are...