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...