SQL query for rows having one value repeated in more then one column

SQL
I have table like: I wanted to get all DeviceID which have key=1 more then 1 time. Like device ID= 3 have two rows with key=1, same as 4. What is t...
10 months ago

Using multiple Deferred and Promises - jquery

Ajax
I have an page which uses jQuery 1.11.1 and is already using Deferred and Promises. The page does approx 13 separate ajax calls and then populates a...
10 months ago

Merging apps on Google Play and App Store

Android
I have a client for whom I have made three apps for different regions (App 1, App2, App3). Now the client changed his strategy and instead of having...
10 months ago

Android : Approach of passing variable generated in click event of fragment and popup window to activity

Android
I wonder what kind of approach available for the transfer of the variable generated from class of fragment or popup window to activity provided that t...
10 months ago

Broadcast received twice

Android
I am using a local broadcast to let my service know that the AsyncTask has finished its work but I have a small issue : the broadcast is only sent onc...
10 months ago

Angular / Dart and Material Inputs: How to put a link into a checkbox label?

Dart
Simple question: Is this somehow possible? <material-checkbox [(ngModel)]="agbsAccepted" label='I have read <a href="/#/terms" target="_blank"&...
10 months ago

How do I check if UIImage is empty in swift?

iOS
This is my code but it seems the conditional "if" check for UIImage being empty is not executing. Is it the wrong way of checking if UIImage is empty?...
10 months ago

this.setState is not a function and undefined even its context set properly

iOS
im trying to show progressLoader to the user in login screen until web service response comes. it works when i press the login button. problem is im g...
10 months ago

While-loop stops checking if-statement?

Java
I have a short while loop like: boolean a = false; MyClass b = new MyClass(); b.b = false; // b is used in other thread... while(!a){ if(b.b){ ...
10 months ago

Creating Bootstrap Slider Inside JS For Loop

Javascript
I have a JS feature in my app that allows the user to create a list one item at a time. I am trying now to give each item a bootstrap slider, but am ...
10 months ago

How to create a conda environment with specified libraires?

Linux
When creating a new conda environment, some packages are installed by default. > conda create -n newEnv python=3.6 The following NEW packages wi...
10 months ago

My php generated email is not showing all the records from my database

MySQL
I don't know what is this not working the way I want it.. I have a database with a few records and the is query showing only the first row, instead of...
10 months ago

Replace backslash in hash array

Perl
I have the next piece of code sub raw_query { my ($self,%args) = @_; state $global_id = int(rand(10000)); $args{'jsonrpc'} = '2.0'; ...
10 months ago

Why are Python Programs often slower than the Equivalent Program Written in C or C++?

Python
Why does Python seem slower, on average, than C/C++? I learned Python as my first programming language, but I've only just started with C and already ...
10 months ago

Getting values from list (right side of colon)

R
I'm new to R so I'm sure this is simple but I can't figure it out. You can see the structure of my object n below. I want to loop through n and take e...
10 months ago

Relative system path to miktex and pandoc - Shiny Application packaged as Windows desktop app

R
I have packaged a Shiny application as a Windows desktop App by following the following tutorial: http://www.r-bloggers.com/deploying-desktop-apps-wit...
10 months ago

How to get Mechanize to auto-convert body to UTF8?

Ruby
I found some solutions using post_connect_hook and pre_connect_hook, but it seems like they don't work. I'm using the latest Mechanize version (2.1). ...
10 months ago

Mysql Select if row had value greater than

SQL
table PUBLISHER PB_ID table BOOK BK_ID,BK_PRICE,PB_ID 1) I want to get list of all publisher who never had BK_PRICE > 10 2) I want to get lis...
10 months ago

Split a String Based on Strings in an Array

Vb.net
Given a String... M0 Apple Sauce M1 Peanut Butter M2 Porcupine M3 Quesadilla M4 Margarita How could I split that String into.. M0 Apple Sauce M1 ...
10 months ago

Android PreferenceScreen overlay Toolbar

Android
Android PreferenceScreen overlay Toolbar. I have tried to use padding and margin to set Preference Screen under the Toolbar but no any success. NOTE:...
10 months ago