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

How to use FormData for ajax file upload

How to use FormData for ajax file upload

This is my html which I'm generating dynamically using drag and drop functionality.

Socket options SO_REUSEADDR and SO_REUSEPORT, how do they differ? Do they mean the same across all m

Socket options SO_REUSEADDR and SO_REUSEPORT, how do they differ? Do they mean the same across all m

The man pages and programmer documentations for the socket options SO_REUSEADDR and SO_REUSEPORT are different for different operating systems and often highly confusing. Some operating systems don't even have the option SO_REUSEPORT. The W

CSS - Equal Height Columns?

CSS - Equal Height Columns?

In CSS, I can do something like this:alt text http://i50.tinypic.com/2lcp555.pngBut I've no idea how to change that to something like:alt text http://i48.tinypic.com/30jp9nk.pngIs this possible with CSS?If yes, how can I do it without expli

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

Following links explain x86-32 system call conventions for both UNIX (BSD flavor) & Linux:http://www.int80h.org/bsdasm/#system-callshttp://www.freebsd.org/doc/en/books/developers-handbook/x86-system-calls.htmlBut what are the x86-64 system

How to parse a string to an int in C++?

How to parse a string to an int in C++?

What's the C++ way of parsing a string (given as char *) into an int? Robust and clear error handling is a plus (instead of returning zero). 1:In the new C++11 there are functions for that: stoi, stol, stoll, stoul and so on.int myNr = s

jQuery AJAX file upload PHP

jQuery AJAX file upload PHP

I want to implement a simple file upload in my intranet-page, with the smallest setup possible.This is my HTML part:and this is my JS jquery script:$("#

Libraries do not get added to APK anymore after upgrade to ADT 22

Libraries do not get added to APK anymore after upgrade to ADT 22

I have a rather big Android App project that is referencing several library projects. Everything was fine until i upgraded the eclipse ADT plugin to the newest version (v22). I also upgraded the SDK of course. I do not see any compile error

Convert Rows to columns using 'Pivot' in SQL Server

Convert Rows to columns using 'Pivot' in SQL Server

Well I guess I am really dense. I have read the stuff on MS pivot tables and I am still having problems getting this correct. I have seen some of you that seem to eat and sleep this stuff, so I just decided to sign-up and ask the question.I

Symbolicating iPhone App Crash Reports

Symbolicating iPhone App Crash Reports

I'm looking to try and symbolicate my iPhone app's crash reports.I retrieved the crash reports from iTunes Connect. I have the application binary that I submitted to the App Store and I have the dSYM file that was generated as part of the b

Are PHP short tags acceptable to use?

Are PHP short tags acceptable to use?

Here's the information according to the official documentation: There are four different pairs of opening and closing tags which can be used in PHP. Two of those, <?php ?> and <script language="php"> </script>, are always available. Th

Reference: What is variable scope, which variables are accessible from where and what are “undefined

Reference: What is variable scope, which variables are accessible from where and what are “undefined

Note: This is a reference question for dealing with variable scope in PHP. Please close any of the many questions fitting this pattern as duplicate of this one.What is "variable scope" in PHP? Are variables from one .php file accessible in

How to check the delivery status of Firebase message sent to an Android application?

How to check the delivery status of Firebase message sent to an Android application?

I am testing the Firebase JSON to check the delivery receipts of the notification sent to the news app. I can successfully send the message to the Android app without any issues and I receive the message on my Android app. However, I want t

Get git current branch/tag name

Get git current branch/tag name

How can I get the current branch or tag name for my working copy? I have seen references that indicate rev-parse --abbrev-ref HEAD will give branch name, but this doesn't work if the checkout is of a tag, in which case it just returns 'HEA

Eclipse/javac disagree on compiling signature with default method collision; who is right?

Eclipse/javac disagree on compiling signature with default method collision; who is right?

Here's a simple class that demonstrates the issue:package com.mimvista.debug;public class DefaultCollisionTest { public static interface Interface1 { public String getName(); } public static interface Interface2 { pub

dateutil and pytz give different results

dateutil and pytz give different results

I have an issue comparing outputs with dateutil and pytz. I'm creating a aware datetime object (UTC) and then converting to a given time zone, but I get different answers. I suspect that dateutil sometimes gives wrong results because it has

Spring Boot and @ComponentScan between two jars

Spring Boot and @ComponentScan between two jars

I have 2 projects.One is a DAL project that does CRUD operations on a neo4j DB using spring neo4j APIs . This project is packaged as a jar and included in project #2.Project #2 Is a Spring restful services project that uses spring boot to p

How can I prevent overlapping in a family tree generator?

How can I prevent overlapping in a family tree generator?

I'm creating an interactive family tree creator, unlike more simpler versions which are simple pedigree charts/trees.The requirements for mine (based on familyecho.com) are: multiple partners vs just a simple 2 parent to 1 child that you no

Put a button over an ImageView

Put a button over an ImageView

I'm newbie in Android.I would like to know if it's possible to put a button or another component over an ImageView. I've tried setting the image as a background image of a LinearLayout, but when I change between landscape and portrait mode,

Convert string into jQuery object and select inner element

Convert string into jQuery object and select inner element

I wonder if there is a way to convert string into jQuery object and select inner elements without injecting the whole string into DOM and manipulate it in there. Thanks.If possible, please give me example of converting And select a1 from th

Bypass HTML “required” attribute when submitting [duplicate]

Bypass HTML “required” attribute when submitting [duplicate]

This question already has an answer here: Required attribute HTML5 8 answers I use required for a 1st check before submitting a form.Problem is, that I

jquery multiple ids same function

jquery multiple ids same function

I have a table that has a date inputI am trying to access it via for the first oneHow do I access everything? 1:You could use the "attribute starts-with" selector:$(function() { $("input[id^='datepicker']").datepicker({ showBut

Using HttpURLConnection and HttpsURLConnection to connect to an https?

Using HttpURLConnection and HttpsURLConnection to connect to an https?

What are the differences if I try to connect to an "https" using HttpURLConnection and HttpsURLConnection?I was able to connect to "https" using both HttpURLConnection and HttpsURLConnection so I am confused. I thought I can only establish

Matplotlib requirements with pip install in virtualenv

Matplotlib requirements with pip install in virtualenv

I have a requirements.txt file like this:numpymatplotlibWhen I try pip install -r requirements.txt inside a new virtualvenv, I get this:REQUIRED DEPENDENCIES numpy: no * You must install numpy 1.1 or later to

Get attribute of child element

Get attribute of child element

If I have the following markup: Hours How can I target the tag within the anchor tag? There are five other similar tag entries, each with a different value for sortcat= 1:$(".sort").click(function(){ var cat = $(this).