usestrictperl

2017年5月15日 — What is the use of “use warnings”? It helps you find typing mistakes, it warns you whenever it sees something wrong with your program. It would ...

2015年9月10日 — use strict; use warnings;. 這樣對於程式的除錯會很有幫助。以下介紹這兩 ... Use of uninitialized value in string eq at /Library/Perl/5.8.6/WWW ...

The strict pragma disables certain Perl expressions that could behave unexpectedly or are difficult to debug, turning them into errors. The effect of this ...

2013年7月29日 — use strict; is basically a compiler flag that tells the Perl compiler to change its behaviour in 3 important ways.

2015年3月19日 — One of the ways to avoid the warnings is to make your code more bullet proof. Every place where a warning might happen write more code that will ...

2011年11月5日 — Strict and warnings are the mode for the Perl program. It is allowing the user to enter the code more liberally and more than that, that Perl ...

2012年11月16日 — The effect of use strict subs is to cause a compile-time any attempt to call a function that is known not to exist. Python does not perform ...

2013年12月3日 — 当你的程序有一定的行数时，尤其是在一页放不下时，或者是你找不到发生错误的原因时。

2024年1月5日 — Strict 'refs' prevents the use of symbolic references in your code. A symbolic reference is when a scalar variable is used as a reference to a ...