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Gabriel Deckow

Questions by Gabriel Deckow

How to remove consecutive duplicate characters?

I'm new to R and have no background in programming. My problem is I have data like this: In the "path" column, I ...

Is it possible to make a squiggly line??

If I wanted to make a horizontal line, I would do this: <style> #line{ width:100px; height:1px; ba...

¿Cómo dibujar un mapa político??

Estoy haciendo una aplicación de un mapa de mi país; vivo en Honduras, que se divide en departamentos, y cada depa...

java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens?

I am getting below stack trace when I am deploying my application in a multi-server Apache Tomcat 8 environment. I a...

Incomplete type is not allowed: stringstream?

Why does this line give the error Error: incomplete type is not allowed? stringstream ss; ...

PHP unable to show jpg image, shows black screen with small rectangle inside?

Trying to open a jpeg image in any browser and it won't show, shows a black screen with a small white rectangle in i...

Jbuttons won't organize in a grid layout until i click on another window?

I am making a chess game and I'm somewhat new at java so forgive me if this ends up being a result of my own stupidi...

Python/Json:Expecting property name enclosed in double quotes?

I've been trying to figure out a good way to load JSON objects in Python. I send this json data: {'http://example.o...

Open file:///path/index.html from localhost?

Any idea how to browse file:///C:/Results/index.html from localhost using a href? i created the test html file (C:/...

Adding a column of a categorical variables in sequence to a data frame list?

I have multiple data frames that I've read into one list. I want to add new column of a specific sequence of categor...

What does for i in range(0, size): C[A[i]] += 1 mean in Python??

I am new to programming and algorithms and was wondering what: for i in range(0, size): C[A[i]] += 1 means. I kno...

How to unblock the Developer tools?

I want to access the developer tools on this domain "http://umang.gov.in" using F12 or right click of the mouse but ...

Why can't I call an array method on a function's arguments??

I have a function that can accept any number of arguments... const getSearchFields = () => { const j...

Number of Primitive operations in IF Statement?

I am new to Design and Analysis of Algorithms. I have a nested loop and and if statement.I am unable to determine th...