: All Posts

Best way to split string into lines

How do you split multiline string into lines I know this way var result inputSplitnrToCharArray StringSplitOptionsRemoveEmptyEntries looks a bit ugly and loses

Read more →

Check if list contains element that contains a string and get that element

While searching for an answer to this question Ive run into similar ones utilizing LINQ but I havent been able to fully understand them and thus implement them

Read more →

Check if null Boolean is true results in exception

I have the following code Boolean bool null try if bool DoSomething catch Exception e SystemoutprintlnegetMessage Why does my check up on the Boolean variable

Read more →

CollectionsemptyList vs new instance

In practice is it better to return an empty list like this return CollectionsemptyList Or like this return new ArrayListltFoogt Or is this completely dependent

Read more →

Comparing two files in Linux terminal

There are two files called atxt and btxt both have a list of words Now I want to check which words are extra in atxt and are not in btxt I need a efficient

Read more →

Conversion failed when converting date andor time from character string while inserting datetime

I was trying to create a table as follows create table table1date1 datetimedate2 datetime First I tried inserting values as below insert into table1

Read more →

convert a char to stdstring

I need to use an stdstring to store data retrieved by fgets To do this I need to convert the char return value from fgets into an stdstring to store in an

Read more →

Convert JsonNode into POJO

This may seem a little unusual but I am looking for an efficient way to transformmap a JsonNode into a POJO I store some of my Models information in json files

Read more →

Create a new database with MySQL Workbench

Being new to MySQL I have installed the latest version of the MySQL Workbench 5233 I would like to know how you can create a database with this application In

Read more →