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Elliott Walsh

Questions by Elliott Walsh

Draw Border of Panel When it is being Active Scroll?

I just got problem when i'm trying to make a panel border, firstly i have set my properties panel to be: "AutoScroll...

How to disable transparency for the project navigator??

I've updated to OSX Yosemite and see that one of the new "features" of Xcode is blur/transparency effect for the pro...

How to de-activate (remove) the “confirm you want to leave this page” on an un-submitted form??

I have an AJAX auto-save input fields on my page which rocks! The problem is that in Safari, when the user leaves t...

mysql's createClient function is not working?

I have installed mysql using npm intall mysql I am testing the following code and it is giving an error that TypeEr...

How can I convert a range to a string (VBA)??

What is the best way to convert a range of cells to a string? I have a function that only takes a string as input so...

How to reverse a 'rails generate'?

I want to delete all the files it created and roll back any changes made, but not necessarily to the database, but m...

Simple form remove associated record?

I'm using simple_form and I would give user ability to quickly remove an associated record. (eg. "checking/uncheking...

Difference between size and sizeIs?

What is the semantic difference between size and sizeIs? For example, List(1,2,3).sizeIs > 1 // true List(1,2,3)...

Delete rows with blank values in one particular column?

I am working on a large dataset, with some rows with NAs and others with blanks: df <- data.frame(ID = c(1:7), ...

error: `itoa` was not declared in this scope?

I have a sample c file called itoa.cpp as below: #include <stdio.h> #include <stdlib.h> int main () { ...

python error: TypeError: an integer is required?

I'm working on my python script as I'm stored the list of elements in the arrays. I have got a very weird error whe...