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regex for matching som>me m>thing if it is not preceded by som>me m>thing else
...o use negative lookbehind like this:
\w*(?<!foo)bar
Where (?<!x) m>me m>ans "only if it doesn't have "x" before this point".
See Regular Expressions - Lookaround for more information.
Edit: added the \w* to capture the characters before (e.g. "beach").
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What is the purpose of Node.js module.exports and how do you use it?
...result of a require call.
The exports variable is initially set to that sam>me m> object (i.e. it's a shorthand "alias"), so in the module code you would usually write som>me m>thing like this:
let myFunc1 = function() { ... };
let myFunc2 = function() { ... };
exports.myFunc1 = myFunc1;
exports.myFunc2 = m...
how to set textbox value in jquery
... the one below but I get the [object Object] as output. Please enlighten m>me m> on this, I'm new to jquery.
4 Answers
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Is there a reason that we cannot iterate on “reverse Range” in ruby?
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A range is just that: som>me m>thing defined by its start and end, not by its contents. "Iterating" over a range doesn't really make sense in a general case. Consider, for example, how you would "iterate" over the range produced by two dates. Would you i...
Scala how can I count the number of occurrences in a list
I want to implem>me m>nt it like this: list.count(2) (returns 3).
16 Answers
16
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How do I deep copy a DateTim>me m> object?
Now $date1 and $date2 contain the sam>me m> date -- three years from now. I'd like to create two separate datetim>me m>s, one which is parsed from a string and one with three years added to it. Currently I've hacked it up like this:
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error: Libtool library used but 'LIBTOOL' is undefined
I am trying to automake the OrientDb C++ library, but getting som>me m> errors.
5 Answers
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Escape single quote character for use in an SQLite query
I wrote the database schema (only one table so far), and the INSERT statem>me m>nts for that table in one file. Then I created the database as follows:
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How to start jenkins on different port rather than 8080 using command prompt in Windows?
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@SteveGreen: The above m>me m>ntioned commands are starting Jenkins from the command line. This is not a permant configuration. It is possible to save this command in a batch file and launch that file during startup, e.g. in an autostart folder.
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How do you use gcc to generate assembly code in Intel syntax?
...gcc -S -masm=intel test.c
Untested, but I found it in this forum where som>me m>one claim>me m>d it worked for them.
I just tried this on the mac and it failed, so I looked in my man page:
-masm=dialect
Output asm instructions using selected dialect. Supported choices
are intel or att (t...