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How do I compare two strings in Perl?

...two strings are the same? Perl doesn't have distinct data types for text vs. numbers. They are both represented by the type "scalar". Put another way, strings are numbers if you use them as such. if ( 4 == "4" ) { print "true"; } else { print "false"; } true if ( "4" == "4.0" ) { print "true";...
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How to compare types

... answered Mar 30 '11 at 7:03 GvSGvS 49.9k1616 gold badges9696 silver badges135135 bronze badges ...
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Where to place $PATH variable assertions in zsh?

... or ksh"; in these compatibility modes: The usual zsh startup/shutdown scripts are not executed. Login shells source /etc/profile followed by $HOME/.profile. If the ENV environment variable is set on invocation, $ENV is sourced after the profile scripts. The value of ENV is subjected to paramete...
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Can git automatically switch between spaces and tabs?

...s: # local config for the current repo git config filter.tabspace.smudge 'script_to_make_tabs' git config filter.tabspace.clean 'script_to_make_spaces' See Olivier's answer for a concrete working example of such a smudge/clean set of instructions. ...
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Received an invalid column length from the bcp client for colid 6

... I got this error message with a much more recent ssis version (vs 2015 enterprise, i think it's ssis 2016). I will comment here because this is the first reference that comes up when you google this error message. I think it happens mostly with character columns when the source charact...
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How to keep index when using pandas merge

... columns, the DataFrame indexes *will be ignored*. Is one of using indices vs. columns has precedence? – Itamar Katz Jan 22 at 9:56 ...
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How to scroll the window using JQuery $.scrollTo() function

... To get around the html vs body issue, I fixed this by not animating the css directly but rather calling window.scrollTo(); on each step: $({myScrollTop:window.pageYOffset}).animate({myScrollTop:300}, { duration: 600, easing: 'swing', step: f...
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C# equivalent to Java's charAt()?

...Reference: http://msdn.microsoft.com/en-us/library/system.string.chars%28v=VS.71%29.aspx The above is same as using indexers in c#. share | improve this answer | follow ...
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Detecting iOS / Android Operating system

... Note that this is a bit of a heavy import (~23kb) for just checking iOS vs. Android. – jessepinho Mar 18 '19 at 16:40 ...
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How to filter Pandas dataframe using 'in' and 'not in' like in SQL

... .query is so much more readable. Especially for the "not in" scenario, vs a distant tilde. Thanks! – Mike Honey Sep 3 at 10:48 add a comment  |  ...