LET’S BUILD YOUR CODE FROM HERE

A community of consultants around the world. Support to answer questions about how to fix errors as well as common bugs encountered during project coding. No system is perfect, but let's make it work.

Go to questions
LET’S BUILD YOUR CODE FROM HERE<

Questions and answers on IT topics

Find the right answer to your technical question.

Programming

Programming languages ​​from Pascal to Rust.

Database

SQL and DBMS from Microsoft Access to Oracle.

Frameworks

Libraries and frameworks from jQuery to Zend.

Website building

HTML, CSS, XML and CMS from Wordpress to TYPO3.

OS and components

From Ubuntu to Android, from Nginx to Tooltips.

Popular tags

Tag cloud with the most questions.

Interview with a female programmer:

Who are Programmers?
Programmer is referred to as a software developer, software engineer, programmer, or coder, and is a person who creates computer programs — often for larger computer software. A programmer is someone who writes/creates computer software or applications by providing a specific programming language to the computer. Most programmers have extensive computing and coding experience in many varieties of programming languages and platforms, such as Structured Query Language (SQL), Perl, Extensible Markup Language (XML), PHP, HTML, C, C++, and Java. A programmer's most often-used computer language (e.g., Assembly, C, C++, C#, Javascript, Lisp, Python, Java, etc.) may be prefixed to the aforementioned terms. Some who work with web programming languages may also prefix their titles with web.
What is the role of programmers?
As far as understanding is concerned, computer programmers design, develop and test software and ensure software adheres to best practices in performance, reliability, and security. Computer programmers can work developing mobile applications, coding video games, programming websites, and much more.
Need math to be a programmer?
Don't need to be good at advanced math to become a good software developer. While some fields of programming require you to have extensive knowledge of mathematics (such as game development and machine learning), you don't need advanced math skills for most coding jobs.
What is the most popular programming language right now?
As per StackFlow's and a few programming communities' 2021 surveys, Javascript has been voted the most popular programming language. This was closely followed by HTML, CSS, SQL, and Python.

Questions added today:

0 votes
0 answers
108 views
In .Net 4.5 gcAllowVeryLargeObjects was introduced to allow arrays greater than 2gb in size for 64 bit systems. However arrays were (and still are) limited to ~4.2 billion elements and ~2
0 votes
0 answers
20 views
I want to write this code using a map and/or a filter function. It returns the indices of items in a list provided the sum up to a target I have used list comprehension for this but can'
0 votes
0 answers
7 views
I am creating a room booking program, and for this program I use a table so the user can check a checkbox and click book, and my program will add the details to the database. However to m
0 votes
0 answers
17 views
Perhaps I am missing the point but I was under the impression observer.complete() would finish the observer i.e. statements after observer.complete() don't execute since it has completed.
0 votes
0 answers
8 views
How can we convert nsdata bytes array of an image in iOS to the corresponding Bitmap bytes array in Android? Thanks in advance!
0 votes
0 answers
10 views
I'm using pandas (python library) to analyze a set of data. My job is to align this data based on time. I'll explain: I have different switches that give me a 1 or 0 if is pressed or not
0 votes
0 answers
19 views
I have a class performing some simple logic operations such as NAND. Internally other functions build on NAND such that AND is made from two NANDs. class Logic { constructor(a,b) {
0 votes
0 answers
7 views
While extending Cheerio library, I implemented the following static function (other extension functions work fine): $.nodeType = function (elem: CheerioElement): number { switch (ele
0 votes
0 answers
13 views
I need to show nested table and i'm getting data using Ajax. I tried to return directly from database as JSON but that gave me Circular Exception Reference. So i created a View Model si
0 votes
0 answers
22 views
I was creating a content managment system on ABP using entityframework and .net core. I am getting concurrency exccetion when using InsertOrUpdateAsync. I do not have any data in my tabl
TOP
Меnu