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For example, the build option defines configuration options such as the Dockerfile path, the command option allows one to override default Docker commands, and more. [33] The first public beta version of Docker Compose (version 0.0.1) was released on December 21, 2013. [34] The first production-ready version (1.0) was made available on October ...
In the command lines of suffix rules, POSIX specifies [50] that the internal macro $< refers to the first prerequisite and $@ refers to the target. In this example, which converts any HTML file into text, the shell redirection token > is part of the command line whereas $< is a macro referring to the HTML file:
For example, the Unix Bash shell command mv *.txt textfiles/ moves all files with names ending in .txt from the current directory to the directory textfiles. Here, * is a wildcard and *.txt is a glob pattern. The wildcard * stands for "any string of any length including empty, but excluding the path separator characters (/ in unix and \ in ...
If n is greater than the length of the string then most implementations return the whole string (exceptions exist – see code examples). Note that for variable-length encodings such as UTF-8 , UTF-16 or Shift-JIS , it can be necessary to remove string positions at the end, in order to avoid invalid strings.
In 1983, run-length encoding was patented by Hitachi. [2] [3] [4] RLE is particularly well suited to palette-based bitmap images (which use relatively few colours) such as computer icons, and was a popular image compression method on early online services such as CompuServe before the advent of more sophisticated formats such as GIF. [5]
The first step is accepting accountability. You shoved your foot in your mouth—own that; don’t justify it. Use one of the above approaches to now say what you should have from the beginning ...
Base64 encoding can be helpful when fairly lengthy identifying information is used in an HTTP environment. For example, a database persistence framework for Java objects might use Base64 encoding to encode a relatively large unique id (generally 128-bit UUIDs) into a string for use as an HTTP parameter in HTTP forms or HTTP GET URLs. Also, many ...
In his introduction as North Carolina football coach, Belichick didn’t recite his résumé or make grandiose promises about winning national titles.