How do I concatenate strings in Swift?
How to concatenate string in Swift? In Objective-C we do like NSString *string = @”Swift”; NSString *resultStr = [string stringByAppendingString:@” is a new … Read more
concat
MySQL CONCAT returns NULL if any field contain NULL
I have following data in my table “devices” affiliate_name affiliate_location model ip os_type os_version cs1 inter Dell 10.125.103.25 Linux Fedora cs2 inter Dell … Read more
String concatenation in MySQL
I am using MySQL and MySQL Workbench 5.2 CE. When I try to concatenate 2 columns, last_name and first_name, it doesn’t work : … Read more
Concatenate a list of pandas dataframes together
I have a list of Pandas dataframes that I would like to combine into one Pandas dataframe. I am using Python 2.7.10 and … Read more
Merge two dataframes by index
I have the following dataframes: > df1 id begin conditional confidence discoveryTechnique 0 278 56 false 0.0 1 1 421 18 false 0.0 … Read more
Can I concatenate multiple MySQL rows into one field?
Using MySQL, I can do something like: SELECT hobbies FROM peoples_hobbies WHERE person_id = 5; My Output: shopping fishing coding but instead I … Read more
How to concatenate string variables in Bash
In PHP, strings are concatenated together as follows: $foo = “Hello”; $foo .= ” World”; Here, $foo becomes “Hello World”. How is this … Read more