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Does C++ pass objects by value or reference?

A simple question for which I couldn't find the answer here. What I understand is that while passing an argument to a function during call, e.g. void myFunction(type myVariable) {

2026-01-30 12:01:11Ask
C++
How to call a MySQL stored procedure from within PHP code?

I have stored procedure that I created in MySQL and want PHP to call that stored procedure. What is the best way to do this? -MySQL client version: 4.1.11 -MySQL Server version: 5.

2026-01-28 21:43:12Ask
MySQL
Get name of function using reflection

I'm trying to use Go's reflection system to retrieve the name of a function but I get an empty string when calling the Name method on its type. Is this the expected behavior? This i

2026-01-17 20:01:13Ask
Python
How to use Timestamp_to_scn and Scn_to_timestamp in Oracle?

I have this as a result of the query: select cast(to_date(a.start_time,'mm/dd/yyyy hh:mi:ss pm') as timestamp) date_of_call, ora_rowscn from calling_table a where rownum

2026-01-17 14:01:55Ask
MySQL
PHP simpleXML how to save the file in a formatted way?

I'm trying add some data to an existing XML file using PHP's SimpleXML. The problem is it adds all the data in a single line: blahblahblah ... And so on. All in a single line. How

2026-01-12 22:01:22Ask
PHP
what's faster? CSS3 transitions or jQuery animations?

I'm working on an iPad HTML5 app and I've already implemented ontouch support to trigger events faster and I'm using jQuery to target the elements easier, but for the animations I'm

2025-12-27 20:23:02Ask
CSS
How to get UTF-8 working in Java webapps?

I need to get UTF-8 working in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases. My

2025-12-03 13:22:10Ask
Java
Lower opacity of scroll background image, limit minimum opacity

I'm trying to get the background image to reduce the opacity on scroll and once away from the landing page, using vanillajavascript to lower it to a minimum of 0.5. I tried adding Math.max() in the scroll function to only get it down to 0.5, but it causes the image to stay at 0.5 for all pages. I want the landing page to always have an opacity of 1 and all other pages to have an opacity of 0.5. I am able to animate the scroll but need it to stop at 0.5. constlandingHeight=document.getElementByI

2024-04-04 23:50:53Ask
CSS3
Page larger than required issue; React.js

The current page looks like this: As you can see, there's a lot of white space at the top. I can't seem to figure out how to make that blank space disappear. This is the HTML: <divclassName="auth-form-container" style={{display:'flex',justifyContent:'center',alignItems:'center',height:'100%'}}><imgsrc={logo

2024-04-02 14:48:30Ask
CSS3
Unable to populate my request body to test registration functionality using Postman *FIXED*

I'm developing a very simple social media application where users can register, log in, create posts, edit their profile and posts, delete posts, and delete themselves completely. The token via jwt should be created and used appropriately and the user uploads all relevant files to cloudinary. Where profile pictures are stored in profile_pictures folder and posts are stored in user_posts folder. All of this worked when tested last Friday. Now, however, as I sit down to fix the tokens on the frontend, all of a sudden I

2024-04-01 10:09:37Ask
JavaScript