Margin on child element moves parent element

Margin on child element moves parent element

I have a div (parent) that contains another div (child). Parent is the first element in body with no particular CSS style. When I set.child{ margin-top: 10px;}The end result is that top of my child is still aligned with parent. Instead o

Use of the JavaScript 'bind' method

Use of the JavaScript 'bind' method

What is the use of bind() in JavaScript? 1:Bind creates a new function that will have this set to the first parameter passed to bind().Here's an example that shows how to use bind to pass a member method around that has the correct this:

Dependency Inject (DI) “friendly” library

Dependency Inject (DI) “friendly” library

I'm pondering the design of a C# library, that will have several different high level functions. Of course, those high-level functions will be implemented using the SOLID class design principles as much as possible. As such, there will prob

When should I use Arrow functions in ECMAScript 6?

When should I use Arrow functions in ECMAScript 6?

The question is directed at people who have thought about code style in the context of the upcoming ECMAScript 6 (Harmony) and who have already worked with the language.With () => {} and function () {} we are getting two very similar ways t

PHP + curl, HTTP POST sample code?

PHP + curl, HTTP POST sample code?

Can anyone show me how to do a php curl with an HTTP POST?I want to send data like this:username=user1, password=passuser1, gender=1To www.domain.comI expect the curl to return a response like result=OK. Are there any examples? 1:<?php/

generate days from date range

generate days from date range

I would like to run a query likeselect ... as days where `date` is between '2010-01-20' and '2010-01-24'And return data like: days----------2010-01-202010-01-212010-01-222010-01-232010-01-24 1:This solution uses no loops, procedures, or

How does the “this” keyword in Javascript act within an object literal? [duplicate]

How does the “this” keyword in Javascript act within an object literal? [duplicate]

This question already has an answer here: Self-references in object literal declarations 18 answers I've seen How does "this" keyword work within a fun

Validate decimal numbers in JavaScript - IsNumeric()

Validate decimal numbers in JavaScript - IsNumeric()

What's the cleanest, most effective way to validate decimal numbers in JavaScript?Bonus points for:Clarity. Solution should be clean and simple.Cross-platform.Test cases:01. IsNumeric('-1') => true02. IsNumeric('-1.5') => true03. Is

Which file is Perl's diamond operator (null file handle) currently reading from?

Which file is Perl's diamond operator (null file handle) currently reading from?

I'm using Perl's diamond operator to read from files specified on the command line.I'd like to be able to report messages like "Trouble on line $. of file $FILENAME", but how can I tell which file is currently used by the diamond? 1:Se

Is it correct to use SignalR for desktop applications?

Is it correct to use SignalR for desktop applications?

Is SignalR suitable for windows desktop applications (winforms/wpf)?What are the advantages and disadvantages using SignalR with windows desktop applications?Are there any performance considerations?I want to make real-time connections betw

How to reference a drawable from a library project into a main project's layout in android?

How to reference a drawable from a library project into a main project's layout in android?

I have a android library project and reusable drawable resources in it. Lets say package name is: com.vijay.mylib;Then i have a main project and it uses the above library project.Lets say its package name is:com.vijay.myproject.Consider tha

What is the issue CORS is coming to solve?

What is the issue CORS is coming to solve?

I've been reading up on CORS and how it works, but I'm finding a lot of things confusing. For example, there are lots of details about things like User Joe is using browser BrowserX to get data from site.com, which in turn sends a reques

Jasmine toEqual for complex objects (mixed with functions)

Jasmine toEqual for complex objects (mixed with functions)

Currently, I have a function that sometimes return an object with some functions inside. When using expect(...).toEqual({...}) it doesn't seem to match those complex objects. Objects having functions or the File class (from input type file)

How to show Alert Message like “successfully Inserted” after inserting to DB using ASp.net MVC3

How to show Alert Message like “successfully Inserted” after inserting to DB using ASp.net MVC3

How to write a code for displaying the alert message: "Successfully registered", after user data is stored in database, using MVCI am using Asp.Net MVC3, C#, Entity Model. 1:Try using TempData:public ActionResult Create(FormCollection co

jQuery slideDown Snap Back Issue

jQuery slideDown Snap Back Issue

I have the same problem that I am reading about all over the web, although I can't find the solution.Simply put, when using the slideDown() method on my DIV elements, I get that ugly snap back effect where jQuery slides the DIV size down to

xaml what is “local:”?

xaml what is “local:”?

What is local: in XAML, and what parameters in a C# class can be called local: ?In some code I am looking at, I see xmlns:local="clr-namespace:AskLocal". What does this mean? 1:In XAML the local alias is commonly used when referring to t

Why should objects in Redux be immutable?

Why should objects in Redux be immutable?

Why should objects in Redux be immutable?I know that some frameworks such as Angular2 will use onPush and can take advantage of immutability to compare states of views for faster rendering, but I am wondering if there are other reasons as R

SearchView doesn't filter in each child Tab of TabLayout

SearchView doesn't filter in each child Tab of TabLayout

Here, I have a toolbar in an Activity which contains a SearchView. And that activity has multiple fragments. One main fragment out of them have 10 more fragments inside itself. All 10 fragments are showing data in listviews. Now I'm trying

How to assert certain method is called with Ruby minitest framework?

How to assert certain method is called with Ruby minitest framework?

I want to test whether a function invokes other functions properly with minitest Ruby, but I cannot find a proper assert to test from the doc.The source codeclass SomeClass def invoke_function(name) name == "right" ? right () : wrong ()

android check location services enabled with play services location api

android check location services enabled with play services location api

You can determine if any providers are available with LocationManager, but can it be done with the google play services location api?When nothing is enabled, in fact "access to my location" is off, all the API calls (connect(), requestLocat

Does the “using” keyword mean the object is disposed and GC'ed?

Does the “using” keyword mean the object is disposed and GC'ed?

I struck up a conversation with my colleague today, who said she'd just learned the reason behind using the using statement. //Using keyword is used to clean up resources that require disposal (IDisposable interface). using (StreamReader r

What command opens Ruby's REPL?

What command opens Ruby's REPL?

What command opens Ruby's REPL?In Python, you simply open python without any arguments. 1:There are several REPLs for Ruby.The standard library ships with a REPL called IRb (for Interactive Ruby), which installs a program named irb, but

how to get onUploadProgress in axios?

how to get onUploadProgress in axios?

I am little bit confused that how to upload progress evt with axios.Actually I am storing huge number files into aws s3.For that how to get uploaded progress I need this function onUploadProgress Currently my Post request is like thisexport

Finding the actual runtime call tree of a Java Program

Finding the actual runtime call tree of a Java Program

Suppose I have a big program that consists of hundreds of methods in it. And according to the nature of input the program flow is getting changed. Think I want to make a change to the original flow. And it is big hassle to find call hierarc

Upload Laravel 5 to server subfolder

Upload Laravel 5 to server subfolder

I am trying to upload Laravel 5 project to subfolder as: public_html/project/ I have changed in index.php require __DIR__.'/../project/bootstrap/autoload.php';$app = require_once __DIR__.'/../project/bootstrap/app.php';in config/app.p