Tag: be
Be careful with hidden cost of std::vector for user defined objects
While creating and using std::vector with user defined classes we needs some special care otherwise it can hamper the performance of our application. [showads ad=inside_post] Let’s learn by example, Suppose we have an Item Class, Advertisements class Item { public: static int m_ConstructorCalledCount; static int m_DestCalledCount; static int m_CopyConstructorCalledCount; Item() { m_ConstructorCalledCount++; } ~Item() { …
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Check if a string can be converted into float in Python
In this Python tutorial, we will discuss, how to check if a string can be converted into a float. Table Of Contents Using Regex to check if string can be converted into a float Using replace() and isdigit() to check if string can be converted into a float Using float() to check if string can …
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Check if a string can be converted to a double in C++
This tutorial will discuss about a unique way to check if a string can be converted to a double in C++. To check if a string contains a valid double value or not, we can try to convert the string into a double using stod() function. If the conversion is successful, then we can confirm …
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Check if a String can be converted to an int in C++
This tutorial will discuss about unique ways to check if a string can be converted to an int in C++. Technique 1: Check if string can be converted to an integer We can use the stoi() function to convert a string into an integer. If the string contains a valid integer i.e. digits only, then …
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How to Be Eligible for First Bank Loan Without Collateral 2023
First Bank of Nigeria offers non-collateral loans to customers who have a small or medium-scale enterprise. The loans by First Bank are a good deal. The eligibility and application for loans in Nigerian banks are difficult for businessmen and women. Most bank requirements for loan acquisition are unattainable by small business owners. Even after meeting …
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28 Ways to Be a Good & Successful Student in School 2023
A good student possesses several qualities in academics, character and personal lifestyle. To become a good and excellent student in high school or university, you must make a practical effort to achieve success. I remember my experience when I got to the university several years ago. The goal was to be top of my class …
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The best WordPress themes that you should be using (2023)
When it comes to blogging or running a website, there is no doubt that wordpress is the best. If you are planning to make money with your blog, or you want to use your blog or website to attract new customers, make sales and more, the wordpress themes you use, can have a big impact …
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How to be a successful music artist
The music industry is one of the most highly competitive industries in the entertainment world with numerous talented musicians springing up every day. It is one of the popular and lucrative industries that has been for a long time and even growing bigger owing to the happiness it bestows upon humanity. Hardly will you see …
Who Wants to be a Millionaire Nigeria: How to play & more
Who Wants to Be a Millionaire is a Nigerian game and TV show where participants are asked questions. The top winner will be awarded a sum of ₦20 million after answering a series of questions correctly. In this post, you will learn how to play Who Wants to be a Millionaire Nigeria, the highest winners …
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6 Skills you need to be a great mentor
A mentor is a person who has the knowledge and experience to guide someone while pursuing a career. In today’s business world, more companies are introducing internal mentorship programs to aid employees in achieving career successes. You can be a mentor to an employee or someone interested in learning more from your experience. But to …