Php – Why using output buffer leads to print content instead of print nothing?
The code snippet is: ob_start(); echo 'ok'; ob_get_contents(); exit; Expected result: should print nothing. Actual result: for some reason ok has printed
The code snippet is: ob_start(); echo 'ok'; ob_get_contents(); exit; Expected result: should print nothing. Actual result: for some reason ok has printed
In the image, I first selected the first two checkboxes and clicked to calculate. Then, I unchecked the second one and clicked again to calculate, and it gave me still both values and total price. Also, when I click on…
I am new to programming and am currently working in JavaScript. I am trying to put together a simulation of rolling dice using a for loop. The program works but output also outputs undefined after the generated number every time.…
I am trying to use Google Gemini's API in order to generate responses for a list of buildings in NYC. I have structured the prompt to give a format of a list of bullet points about building information. When writing…
I had to write a program for Uni which prints some info about a file, or files in a directory recursively. The output of the file when called like ./listfiles xxx listfiles.c listfiles-example-dir /dev/tty is: xxx: No such file or…
i'm newbie in Ruby. Today i was coding some home exercise and founding this behavior of my code: if i try to execute the same code in irb and VSC in second case i don't get a single string of…
To preface, I am using Visual Studio 2022. The problem on Project Euler states: If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6, and 9. The sum of…
I am trying to understand where is my mistake: I want to set an output var in a composite file but I keep getting an empty result: 'Output - ${{ steps.hello-world.outputs.random-number }}' returns 'Output - ' Like '${{ steps.hello-world.outputs.random-number }}'…
I have an array with 20 objects, only 10 of them are displayed in my website page, but I'd like to display the next 10 when clicking a button. I created a function that works and gets called when clicking…
Example: I want the COL3 replaced with the Select statement form TABLE B as below in my original Select Statement of TABLE A: Select COL1, COL2, <*COL3*> from TableA; COL3 => (Select Sum(COL2) from TableB Group by COl1 and order…