alvin alexander
Nodes for the term “pattern”
Linux: How to find multiple filenames with the ‘find’ command
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Dozens of Unix/Linux 'grep' command examples
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A Scala Factory Pattern example
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Unix/Linux: Find all files that contain multiple strings/patterns
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How to capitalize each word in a JavaScript string
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Scala: How to extract parts of a string that match a regex
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Getting a random element from a list of elements in Scala
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How to search for multiple regex patterns in many files with `ffx`
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A Java String regex pattern search example
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Java replaceAll: How to replace all blank characters in a String
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How to replace regular expression patterns in strings in Scala
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How to use multiple regex patterns with replaceAll (Java String class)
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Unix: How to find files with multiple filename extensions
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A Linux shell script that shows find and tar with multiple image filenames
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How to determine if a Scala String contains a regular expression pattern
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Scala: How to convert multiple spaces to a single space (regex)
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How to use multiple filename search patterns with Linux find
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A Scala “file find” utility
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Use zgrep to grep a gzip (gz) file
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The Java String ‘matches’ method
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The Git “topic branch” workflow (pattern)
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A Java Command Design Pattern example
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Java: How to perform a case-insensitive search using the String ‘matches’ method
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The Strategy Design Pattern in Java
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Java “Template Method” pattern examples
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An `egrep` example with multiple regular expressions
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grep multiple patterns: find files containing multiple patterns
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Perl - How to compare a string against multiple patterns
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Why isn't the Java matches method working? (Java pattern matching)
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A software self healing pattern (part 1)
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Software self healing pattern, part 3
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Software self healing pattern, part 2
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Java: How to extract an HTML tag from a String using Pattern and Matcher
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Solution to sed error message: “\1 not defined in the RE”
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Mac OS X: Unix sed commands I use to clean MacDown HTML output
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A custom TextMate command that uses ‘sed’
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How to search multiple jar files for a string or pattern (shell script)
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Scala: How to match a regex pattern against an entire String
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sed on macOS: How to append multiple lines of text to an HTML or XML file
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Java: How to list all files in a directory that match a filename extension
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A vim “delete blank lines” command
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Ruby “glob”: How to process each file in a directory that matches a certain pattern
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Linux find command: How to find files not matching a pattern
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Java Iterator Design Pattern examples
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Java examples of the Law of Demeter
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A Scala “Null Object” example
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Apache RedirectMatch wildcard examples
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vi/vim search and replace: how to replace all tabs with spaces
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How to replace newline character with sed on Mac OS X (macOS)
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A shell script to search multiple jar files for a Java class or pattern
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vim substitute example: A global pattern substitution
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Extract multiple groups from a Java String using Pattern and Matcher
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Java directory list - list all files matching a filename pattern
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A Java MULTILINE pattern (regex) example
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Nginx configuration: How to drop the query string on a rewrite
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Java: How to extract a group from a String that contains a regex pattern
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Java: How to test if a String contains a case-insensitive regex pattern
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How to exclude certain elements in an array with pattern matching
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Scala 'unreachable code due to variable pattern' warning message
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PHP preg_match regex examples
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A PHP preg_match integer regex pattern matching example
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Perl - How to process every file in a directory
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Perl - How to process every file in a directory that matches a pattern
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How to search a Perl list for a pattern using grep
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Perl directory list - List all files that match a filename pattern
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Java URL example - A Java class to download and parse URL contents
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Java performance tuning pattern
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A Java regular expression example (featuring Pattern and Matcher classes)
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