Oracle SQL: The equivalent way to execute the following expression from PostgreSQL?

SQL
The following thread successfully showed how to use a an UPDATE SET and FROM clause together, to update an entire row of a specific column with a valu...
8 months ago

Fragment does not show up when app starts (onCreate) but does when it resumes (onResume)

Android
I'm having an issue where a fragment in my main activity does not show up when the app is being started initially (during the main apps onCreate metho...
8 months ago

How to use system\environment variables in .NET string?

C#
I have path variable which I got from my appsettings: var path="%TEMP%\myapplication\data"; I am trying to use it in Directory.CreateDirectory(path...
8 months ago

i want to remove tooltip title and i use following code `$(".picker__weekday").attr('title','');` but it is only work when open date picker

HTML
image 1, image 2 html code is, <div class="cols-3"> <div class="input input--large label js-label"> <label for="" id="start_...
8 months ago

What is the default font in Chinese environment?

iOS
I'm developing an app of Chinese. I have to tell the artist the font name to design images, so what's the real name of "System Font"?
8 months ago

In R, is it possible to create a new object inside a function and pass it to the parent environment?

R
The function would look something like: function(input, FUN, output) { output <- FUN(input) return(input) } Where output is an unquot...
8 months ago

Android replace strings doesnt work

Android
in this below String arrays i have this tags: String[] tags = { "<mft:A>", "<mft:S>", "<mft:R>", "&...
8 months ago

How the output is possible in the following?

C
'#include <stdio.h> int main() { short arr[3][2]={3, 6, 9, 12, 15, 18}; printf("%d %d", *(arr + 1)[1], **(arr + 2)); }' The outpu...
8 months ago

Registry.GetValue automatically expands environment variables - any way to avoid that?

C#
When using Registry.GetValue(key, name, null), instead of: C:\Windows\system32 I would like to retrieve the raw registry entry: %SystemRoot%\syste...
8 months ago

Set the image of UIButoon programmatically?

iOS
I want to set the image of a UIButton on a particular event. This is what I did: btn.setImage(UIImage(named: "star")) ...
8 months ago

Get the sum of a column along with the records

MySQL
I have a table of the type: id | amount ----------- 1 | 10 2 | 5 3 | 7 I would like to get the rows records plus the sum of 'amount' column a...
8 months ago

Laravel 5 CRUD Error

PHP
I`m new to the laravel. So I implement CRUD function, but it gives me 2 errors. One is this. ErrorException in UrlGenerator.php line 304: Route [Item...
8 months ago

Python for loops duplicate content

Python
This questions might have already been asked before, but i can never understand it, because it doesn't correlate to my code. Yes i have referenced pyt...
8 months ago

How to get textFields from static cells in UITableViewController? Swift

Swift
My View hierarchy looks like this: ElevethViewController of type UIViewController Container View ManagedTableEleventhViewControll...
8 months ago

Android - selectable recyclerview item with selectable views in it

Android
I have got a RecyclerView item looking like this I want to achieve that when I click on item the ImageView will get overlay over it and TextView will...
8 months ago

Track only the HTC Controllers without the Headset itself

C#
Im trying to track only the HTC Controllers without the Headset itself, I Don't want a VR View but i need to track the controllers. I tried disabling ...
8 months ago

Java: java.util.Preferences Failing

Java
My program saves encrypted product key data to the computer with the java.util.Preferences class (system preferences, not user). The problem is, on b...
8 months ago

Using HTML and Javascript I want the solution

Javascript
I have two fields permanent address and current address and a checkbox field. I want that if I click on checkbox then the current address field should...
8 months ago

How to trigger back space with jQuery?

Javascript
I have the below code which triggers various events on keydown $('#input-div').keydown(function(e) { if(e.which == 13) { userInput = $(this)....
8 months ago

Are quotes around hash keys a good practice in Perl?

Perl
Is it a good idea to quote keys when using a hash in Perl? I am working on an extremely large legacy Perl code base and trying to adopt a lot of the ...
8 months ago