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How to remove & return first element of a list – Redis LPOP | BLPOP
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to remove and return the first element of the list value stored at a key in redis datastore. For this, we will use redis LPOP and BLPOP commands. LPOP Command This command is used to remove and return the first element of the list value stored at the Read More
How to insert element at tail of list value – Redis RPUSH | RPUSHX
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to insert one or more elements at the tail of the list value stored at a key in redis datastore. For this, we will use Redis RPUSH and RPUSHX commands. RPUSH Command The RPUSH command is used to insert one or more specified elements at the tail ( Read More
How to insert element at head of list value – Redis LPUSH | LPUSHX
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to insert one or more elements at the head of the list value stored at a key in redis datastore. For this, we will use Redis LPUSH and LPUSHX commands. LPUSH Command The LPUSH command is used to insert one or more specified elements at the head ( Read More
Redis SETBIT – How to set bit value at specific index of string in redis
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to set a bit value at the specified index of the string value stored at a key in redis datastore. For this we will use redis SETBIT command. SETBIT Command This command set a bit value at the specified index of the string value stored at a key. If Read More
Redis GETBIT – How to get bit value at specific index of string in redis
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to get a bit value of an index of the string value stored at a key in redis datastore. For this, we will use redis GETBIT command. GETBIT Command This command returns a bit value at the specified index of the string value stored at a key. If Read More
Redis INCRBYFLOAT – How to increment a floating point value in redis
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to increment the string representing a floating point value stored at a key in redis datastore. For this, we will use a Redis INCRBYFLOAT command. INCRBYFLOAT Command This command is used to increment the string representing a floating point number stored at the key by the specified value. If Read More
Redis GETSET – How to set new and get old string value of a key in redis
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to set a new and return a old string value of a key. For this, we will use a Redis GETSET command. GETSET Command This command set a new string value at a specified key and returns its old string value. It returns NIL, if the key does not Read More
Redis SETRANGE – How to update a part of the string value in redis
5 years ago Lalit Bhagtani 0
In this tutorial, we will learn about how to update a part of the string value stored at a specified key in redis datastore. For this, we will use a Redis SETRANGE command. SETRANGE Command This command takes start ( inclusive ) offset, which determined the start index of the update part of the string value. If start Read More