Linux, Windows, Security, Programming, Network Tutorials
While developing applications we may need some rest for the execution. Python provides sleep() function for different use cases in order to delay program execution. In this tutorial we will examine Python sleep() function for different...
Date and time is important part of the applications development. We generally need to set, get and change some data time information to our records. In this tutorial we will examine the python date...
Python provides for loops in order to iterate over given list, dictionary, array or similar iterable types. During iteration we may need to break and exit from the loop according to current condition. In this...
Dictionaries provides simple data types with value and key. Dictionary data may be used in an iteration with for loop. By using for we can iterate over dictionary elements easily. In this tutorial we will...
OpenSSL is popular security library used by a lot of products, applications, vendors. OpenSSL provides libraries for the most of the programming languages. Python is popular programming language too. We can use OpenSSL library...
As we see before we have done Set CAS operation to increment counter key value. Here is a operator to increment and decrement values directly.
1 | incr key incrementvalue |
incr is the operation key is the key we...
Get CAS is used to track key-values in Memcached. Get CAS provides the value with a token. This token is used to Set CAS operation. Syntax is similar to get.
1 | gets key |
gets verb key ...
We store key-values all time but I belive that the time to get these values have came :). Now we will look how to get values by providing keys. The simplest syntax in memcached...
Check and Set Operation aka CAS is a update for existing key-value. For example we get a key-value counter-123 and we increased it to locally 124. Then we try to update the key-value like...
Prepend operation is simple and made on existing key-value. Newly provided value will be added at the beginning of existing value. Syntax is the same as other commands.
1 2 | prepend key flags expiretime bytes value |
prepend the operation key the key where its value...
