Data dodania Pytanie
2017-04-22 16:04 How to invert a value on Ruby »
If you have a set of numbers in an array how can you invert them so that the positive ones are negative and the negative are then positive. I've trie...
(2) odpowiedzi
2017-04-22 16:04 compilation nap - How can I make sbt to ring a bell when compilation is ready? »
How can I make sbt to ring a bell (or play a sound, or execute some system command, a shell command) when compilation is ready ? Compilation usually ...
(3) odpowiedzi
2017-04-22 16:04 Getting multiple PHP variables into a Javascript array »
In my form, I have a lot of input type="radio" fields, which are generated by PHP looping codes. Each has its own name, which is an array. The values ...
(1) odpowiedzi
2017-04-22 15:04 In codeigniter How to redirect after login using ajax »
I have a login popup Modal. and i am logging through ajax Modal <div class="modal-body"> <form action="<?php echo base_url...
(4) odpowiedzi
2017-04-22 15:04 How to convert array first value as key and second value as value »
Hi I am working on some array operations. I need to convert first value of array as key and second value of array as value. I have one variable $tes...
(2) odpowiedzi
2017-04-22 15:04 Expansion of algebraic term »
I am trying to expand an algebraic term. (x+1)(x+1)/x => x + 2 + x^-1 (x+1)^3 => x^3 + 3x^2 + 3x + 1 (x^2*x)(x^2) => x^5 This is my attem...
(2) odpowiedzi
2017-04-22 15:04 RSpec: How to test init methods »
I want to test whether a certain method is called when I initialize a new instance of a class. In my project, I have the following code: class Jour...
(1) odpowiedzi
2017-04-22 15:04 Is it a good practice to use $scope.$apply() frequently? »
I was having problem when updating my list to ng-repeat in view and $scope.$apply came to the rescue. I am concerned about the watchers. Is it a good ...
(1) odpowiedzi
2017-04-22 15:04 How to find variable in package using string and change it? »
I have package with some variables: (in-package #:pack) (defparameter *a* "foo") (defparameter *b* "bar") Variables *a* and *b* are exported. My...
(1) odpowiedzi
2017-04-22 15:04 React Executing a method inside a component »
I have a component like this: import React, { Component } from 'react'; class MyComponent extends Component { constructor(props, context) { s...
(3) odpowiedzi
2017-04-22 14:04 V8 JavaScript: Why do C++ constructor functions filter Proxy? »
It seems that V8 C++ code (tester) is not treating Proxy as an object and thus returning the default target instead. The same scenario in pure JavaScr...
(1) odpowiedzi
2017-04-22 14:04 Form targetting an iframe is opening new tab in Chrome »
I am trying to submit a form to an iframe both of which are constructed dynamically in my project using javascript. <script> document.querySele...
(3) odpowiedzi
2017-04-22 14:04 AJAX + jQuery + Datatables plugin - add custom column to requested ajax data? »
I am pulling data via AJAX / PHP into a table and want to display the data via the DataTable JS plugin. The data query works well, but now I would lik...
(1) odpowiedzi
2017-04-22 13:04 F# throws warning in shadowing record type »
I have 2 record types having the same signature: type T1 = { a : int } type T2 = { a : int } let badFunc record = { record with a = 0 } let goodFunc...
(1) odpowiedzi
2017-04-22 13:04 AngularJs ng-messages not working properly »
I am trying to make a validation with ng-messages in AngularJs 1.6.4. But as soon as I type in in the form it shows all 3 ng-messages, and after that...
(2) odpowiedzi
2017-04-22 13:04 Why AngularJs 2 supports bootstrapping only through code »
In AngularJs 1 there were two ways of bootstrapping your module. Automatic by ng-app Manual bootstrap by code But now when I started exploring An...
(0) odpowiedzi
2017-04-22 13:04 Oracle sql constraint questions »
I'm having problems with creating a oracle sql script. How do I create these two constraints? If VID is null then FID has to be null as well (VID = ...
(2) odpowiedzi
2017-04-22 13:04 Serve mp3 file from laravel for iOS AvPlayer »
I am able to serve my mp3 file from a controller, but the file served from my controller will not get played in ios AvPlayer (using url). I'm sure tha...
(1) odpowiedzi
2017-04-22 12:04 How to make future calls and wait until complete with Python? »
I have the following code where I have a list of usernames and I try and check if the users are in a specific Windows Usergroup using net user \domain...
(2) odpowiedzi
2017-04-22 12:04 Correct way to use VarHandle in Java 9? »
I have been spending much time investigating some of Java 9's new features, but I didn't find any useful and practical examples. Consider next code s...
(1) odpowiedzi
2017-04-22 12:04 Angular 2 redirect if user have shop »
How i can make redirect if User -id(this.authTokenService.currentUserData.id) have shop (owner_id) . Shop.component.ts owner_id :number; pri...
(3) odpowiedzi
2017-04-22 12:04 C++ using global variable shows 100% slower than a pointer, when using pthread? »
I've got a quite program to show the performance of 2 similar programs, both uses 2 threads to do calculation. The core difference is that one uses a ...
(0) odpowiedzi
2017-04-22 12:04 Swap elements in array if the next is bigger then current »
I want change order in arr if the next element is bigger than current. Hot to modify the code, so it will be work? arr = [5, 22, 29, 39, 19, 51, 78,...
(3) odpowiedzi
2017-04-22 12:04 Laravel: get current route namespace in view (form.blade.php) »
i am using laravel 5.4 for my project and i just want to get the route namespace or prefix in my blade file. So is it possible to get the route group ...
(2) odpowiedzi
2017-04-22 12:04 blob link not found using recorderjs »
I am using the Recorderjs by mattDiamond to record an audio wav file. I am following this code :https://github.com/tmtxt/web-audio-example . The code ...
(0) odpowiedzi
2017-04-22 12:04 I want to change the image every time I tap the button »
I want to change the image every time I tap a button. The name of the image is as follows. 1. png 2. png 3. png 4. png The name of the button is addBu...
(1) odpowiedzi
2017-04-22 11:04 Java - how does Lock guarantee happens-before relationship? »
Let's consider the following standard synchronization in Java: public class Job { private Lock lock = new ReentrantLock(); public void work() ...
(2) odpowiedzi
2017-04-22 11:04 pass a query to row_to_json function inside a store procedure in postgres »
I am trying to write a store procedure where I pass a query into a stored procedure which will internally call the row_to_json function. We have multi...
(1) odpowiedzi
2017-04-22 11:04 Hello everyone, my blog app with paperclip gem throws error while pushing it on heroku »
remote: ! remote: /app/tmp/buildpacks/f6d48d8a14fccbb19c0c0402fca224929d18e9ee042b3e204bc5992612e990d3b3a0fb1f9627b1a3bae11e9fa20dffc96e136bd734a2f3c...
(1) odpowiedzi
2017-04-22 11:04 Onclick javascript function working only on second click »
function toggleDivFunction() { var arrowElement = document.getElementById("arrowRight"); var showElement = document.getElementById("dropdown...
(4) odpowiedzi
2017-04-22 11:04 How to call ajax in wordpress »
My ajax call output is always showing 0 as output don't know why In functions.php I have this code function get_data() { $abc = '1'; $resul...
(3) odpowiedzi
2017-04-22 11:04 How to properly compute Web API methods URLs in TypeScript within ASP.NET Core 1.1. solution? »
I am trying to set up a Visual Studio 2017 ASP.NET Core 1.1 solution to work with an Angular2 SPA. I have created a sample csproj using the following...
(1) odpowiedzi
2017-04-22 11:04 JSON format using Gson »
I am returning a dataset from database in List and converting them into a JSON as below. List<DensityGroup> dg = pdao.getProductPropListData("D...
(1) odpowiedzi
2017-04-22 10:04 Enable Transfer Acceleration for AWS SDK for macos »
Disclaimer: I posted this originally on Code Review but as the code does not currently work I was suggested to post at SO instead. I have converted ...
(0) odpowiedzi
2017-04-22 10:04 Exponentiation using list comprehension »
I'm trying to solve the following exercise (I'm learning Haskell): Define x^n using a list comprehension. And I'm struggling to find a solution....
(3) odpowiedzi