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Peggie Johns

Answers by Peggie Johns

Elongated hexagon shaped button using only one element?

Here is another alternate way to get this done with only one element. This approach works like below: Two pseudo-elements :before and :...

How to load an image in Angular??

I think your code has no problem. May be your path have some problem. you can see in your network tab in debugging mode of browser. Chech ...

What's a good name for a method that gets or creates an object??

In most cases a simple GetFoo suffices as the caller doesn't need to know that you are creating and caching it. That's what encapsulation ...

How to fix java OutOfMemoryError: Java heap space from DataImportHandler??

Caused by: java.lang.OutOfMemoryError: Java heap space at java.lang.StringCoding$StringDecoder.decode(Unknown Source) at java.lang...

Ask for SQL query that is very hard for me?

select memberID from Member where memberID IN (select customerID from Beverage inner join Coffee on Beverage.bID = ...

Implementing ftp using Javascript?

Ok, answering my own question here. I went through Mozilla docs on XMLHTTPRequest. It specifically says - Despite its name, XMLHttpR...

Why can't I insert HTML into my database??

It would have been helpful to see just your query and the error that resulted, separate from all the trace information. It looks to me li...

Why can I connect to http://127.0.0.1:8000/ but not to http://192.168.1.6/?

When you start Django development server you need to give the address explicitly: python manage.py runserver 192.168.1.6:8000 Or if you...

What is the difference between DBMS and RDBMS??

Since this question become popular on Stack Overflow, I am posting an answer which answers this question for me. I found this answer on ud...

I keep getting this error: “Implicit use of 'self' in closure; use 'self.' to make capture semantics explicit”?

performSegue is a method, which you're implicitly calling on self; the explicit version would be self.performSegue(...). ...

the item you requested is not available for purchase?

My experience on this error is: Make sure to upload the signed APK to developer console. Make sure to install the signed APK on your dev...

Syntax error near unexpected token 'fi'?

As well as having then on a new line, you also need a space before and after the [, which is a special symbol in BASH. #!/bin/bash echo "...

Jquery button click() function is not working [duplicate]?

You need to use the event delegation syntax of .on() here. Change: $("#add").click(function() { to $("#buildyourform").on('click', '#a...

undefined reference to `WinMain@16'?

Consider the following Windows API-level program: #define NOMINMAX #include <windows.h> int main() { MessageBox( 0, "Blah blah...

python: can't open file 'manage.py': [Errno 2] No such file or directory?

manage.py should live in the root project folder, so if you cd into C:Users/arpchauh/PycharmProjects/post_blog, you should be able to run ...