Useful tips for everyday
How do I send messages from server? How do I send a message to a Terminal Server client? Start the Terminal Services Manager MMC snap-in…
How can I add event listener after page load? addEventListener(“DOMContentLoaded”.. alert(“hi 1”); } // When window loaded ( external resources are loaded too- `css`,`src`, etc…)…
Can JavaScript functions access global variables? Global Scope Global variables can be accessed and modified from any function. In the above example, the variable userName…
Which is the best encryption technique? The Advanced Encryption Standard (AES) is the algorithm trusted as the standard by the U.S. Government and numerous organizations.…
Is vector a class template? That is a class template, which means, it is not a class. Cell is a class. Cell is a class…
How to insert a node at the end of a linked list? inserting a node at the end of a linked list. 1 1. Declare…
How is STL map implemented? std::map is a sorted associative container that contains key-value pairs with unique keys. Keys are sorted by using the comparison…
What does understanding the gravity of the situation mean? seriousness Tips: Gravity refers to the seriousness of a situation. The related adjective grave generally refers…
Is merge sort in place algorithm? The standard merge sort algorithm is an example of out-of-place algorithm as it requires O(n) extra space for merging.…
How do you access a pointer to a string? In the following code we are assigning the address of the string str to the pointer…