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Some one line Perl tips and techniques Archive Perl Course this week ... a small group, so we can look at some very interesting constructs that I wouldn't normally cover / consider on a public course.Comment out a block of code with an impossible condition if (1 == 0) { ....Toggle a variable between two values $n = 3 - $n;Output an integer in binary printf ("%b",$value);All of these techniques together ... # Some Perl Tricksgrahamellis$ perl ppa
Some other articles P207 - File Handling in Perl Spraying data from one incoming to series of outgoing files in Perl Traversing a directory in Perl Dark mornings, dog update, and Python and Lua courses before Christmas Finding your big files in Perl - design considerations beyond the course environment Fresh Perl Teaching Examples - part 2 of 3 Chancellor George Osborne inspires Perl Program File open and read in Perl - modernisation But I am reading from a file - no need to prompt (Perl) Transforming data in Perl using lists of lists and hashes of hashes Reactive (dynamic) formatting in Perl Seven new intermediate Perl examples Formatting with a leading + / Lua and Perl There is more that one way - Perl stdout v stderr (Tcl, Perl, Shell) Reading a file multiple times - file pointers Good, steady, simple example - Perl file handling This article This article Being sure to be positive in Perl Iterators - expressions tha change each time you call them Perl - its up to YOU to check your file opened printf - a flawed but useful function STDIN, STDOUT, STDERR and DATA - Perl file handles Relative or absolute milkman How many people in a room? P207 - File Handling in Perl Spraying data from one incoming to series of outgoing files in Perl Traversing a directory in Perl Dark mornings, dog update, and Python and Lua courses before Christmas Finding your big files in Perl - design considerations beyond the course environment Fresh Perl Teaching Examples - part 2 of 3 Chancellor George Osborne inspires Perl Program File open and read in Perl - modernisation But I am reading from a file - no need to prompt (Perl) Transforming data in Perl using lists of lists and hashes of hashes Reactive (dynamic) formatting in Perl Seven new intermediate Perl examples Formatting with a leading + / Lua and Perl There is more that one way - Perl stdout v stderr (Tcl, Perl, Shell) Reading a file multiple times - file pointers Good, steady, simple example - Perl file handling This article This article Being sure to be positive in Perl Iterators - expressions tha change each time you call them Perl - its up to YOU to check your file opened printf - a flawed but useful function STDIN, STDOUT, STDERR and DATA - Perl file handles Relative or absolute milkman How many people in a room? P202 - Perl Fundamentals Learning to program - variables and constants BODMAS - the order a computer evaluates arithmetic expressions Perl functions such as chop change their input parameters What order are operations performed in, in a Perl expression? Perl - making best use of the flexibility, but also using good coding standards Perl from basics Do I need to initialise variables - programming in C, C++, Perl, PHP, Python, Ruby or Java. AND and OR operators - what is the difference between logical and bitwise varieties? Object Orientation in an hour and other Perl Lectures Different perl examples - some corners I rarely explore Are you learning Perl? Some more examples for you! Variable storage - Perl, Tcl and Python compared Variable Types in Perl Perl - Subs, Chop v Chomp, => v , Hot Courses - Perl Question on division (Java) - Also Perl, PHP, Python ... This article Getting rid of variables after you have finished with them MTBF of coffee machines