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What happens to a declared, uninitialized variable in C? Does it have a value?
... SO answer deals with that question, see: https://stackoverflow.com/a/2091505/140740
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Getting a timestamp for today at midnight?
...ateTimeImmutable('today'))->format('Y-m-d H:i:s');
// will output: 2019-05-16 00:00:00
and:
echo (new \DateTimeImmutable())->format('Y-m-d H:i:s');
echo (new \DateTimeImmutable('now'))->format('Y-m-d H:i:s');
// will output: 2019-05-16 14:00:35
...
Is floating-point math consistent in C#? Can it be?
...ers.
– Cole Johnson
Feb 13 '15 at 1:05
2
If you're going to do any of these, you might as well tr...
How to prevent auto-closing of console after the execution of batch file
...at doesn't change my goal. To keep the command window open so I can so the error message it types.
– Henrik Erlandsson
Oct 28 '16 at 7:28
1
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“Invalid JSON primitive” in Ajax processing
I am getting an error in an ajax call from jQuery.
12 Answers
12
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How to create a directory if it doesn't exist using Node.js?
...? The code will continue as if there was a directory and probably throw an error later, when it tries writing to files in it. The answer by @josh3736 is much more complete and totally underrated.
– Benni
Jan 15 '19 at 7:59
...
Is it unnecessary to put super() in constructor?
...class constructor to be called (in the subclass constructor) is a compiler error so it must be specified.
For example:
public class Base { }
public class Derived extends Base { }
This is fine because if you add no constructor explicitly Java puts in a public default constructor for you.
public ...
How to access and test an internal (non-exports) function in a node.js module?
...rted function and testing it using Mocha.
application.js:
function logMongoError(){
console.error('MongoDB Connection Error. Please make sure that MongoDB is running.');
}
test.js:
var rewire = require('rewire');
var chai = require('chai');
var should = chai.should();
var app = rewire('../appli...
json.net has key method?
If my response has key "error" I need to process error and show warning box.
3 Answers
...
How to $http Synchronous call with AngularJS
...function(data, status, headers, config) {
deferred.resolve(data);
}).
error(function(data, status, headers, config) {
deferred.reject(status);
});
return deferred.promise;
<div ng-app="myApp">
<div ng-controller="myController">
<input type="text" ng-model="search">&...