Pack and unpack are self-made binary "databases" and packunpack. Pack, unpack homemade binary "database", packunpack introduction pack, unpack function, if not touched socket, this may be unfamiliar, these two functions are used as pack for socket
Sometimes you need to use python to process binary data, such as accessing files and using socket operations, you can use the python struct module to process binary data in c. sometimes, you need to use python to process binary data, such as when
Python uses struct to process binary data (pack and unpack usage). sometimes, python must be used to process binary data, such as file access and socket operations. in this case, you can use the python struct module. you can use struct to process
We used to tell our friends that
PHP unpack function definition
Unzip the bit string data.
Grammar:
String Pack (string format, mixed [args] ...);
return value:
Array
PHP Unpack function types:
Data processing
PHP Unpack Function Content
We once introduced to friends
PHP unpack Function Definition
Extract the bit string.
Syntax:
String pack (string format, mixed [args]...);
Return Value:
Array
PHP unpack function types:
Data Processing
PHP unpack Function Description
about why you provide a packaging program and package compressed files. An MDB decompression
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Tips: alt+3 can be multi-line annotation alt+4 multiline uncomment, F5 run, cmd directly enter python-m Pydoc can open the Help document, or can be directly followed by a function can be queried using such as Python-m Pydoc
IntroductionPack, unpack function, if there is no contact with the socket, this may be unfamiliar, these two functions in the socket interaction is a group package, the data loaded into a binary string, and the binary string data in the unpacking,
The Usleep () function delays code execution for several microseconds. The unpack () function unpack the data from a binary string. The Uniqid () function generates a unique ID based on the current time in microseconds. The Time_sleep_until ()
Underlying type
Although Swift is a new programming language designed to develop iOS and OS X apps, Swift's many features are similar to those of C and objective-c.
Swift also provides basic data types similar to C and objective-c, including
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