Top "Add" questions

Oracle SQL - Add Primary Key to table

I have some columns with no primary key and want to add a primary key column. NAME Age ------------- Peter 45 …

sql oracle key add

PHP: add seconds to a date

I have $adate; which contains: Tue Jan 4 07:59:59 2011 I want to add to this date the following: $duration=674165; // in seconds Once …

php date add duration seconds

Add a new column to the file

How can I add a new column to a file with awk codes? original.file F1 F2 F3 ..F10 add …

awk add

C# way to add value in a List<T> at index

Is there any way you can add a value at a specific index? I try to do indexator and I …

c# list indexing this add

Adding any current directory './' to the search path in Linux

How do you add any current directory './' to the search path for executables in Linux?

linux path directory add

How to add many strings in c++

As I know that C++ only allows to add 2 strings together, i.e: s = s1 + s2 But how can I …

c++ string add concat

Algorithm to add or subtract days from a date?

I'm trying to write a Date class in an attempt to learn C++. I'm trying to find an algorithm to …

c++ algorithm add days subtraction

Adding binary numbers in C++

How would I add two binary numbers in C++? What is the correct logic? Here is my effort, but it …

c++ binary add

Add new data into PHP JSON string

I have $data as JSON encoded data and I have this string: $new_data = "color:'red'"; that needs to be …

php json add new-operator

Two children with the same key in React

Application works, my classes really adds a new element but I see below warning in console! Warning: Encountered two children …

reactjs key add