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Can't find the PostgreSQL client library (libpq)

...nstall pg But when I tried running bundle install again, it had the same error. Then I tried the entire bundle install with ARCHFLAGS like so: ARCHFLAGS="-arch x86_64" bundle install Worked for me! Make sure to replace x86_64 with i386 depending on what architecture you have. ...
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Commenting multiple lines in DOS batch file

... to be executed.Though the code thede will still be parsed and some syntax errors will be detected (FOR,IF ,improperly closed brackets, wrong parameter expansion ..).So if it is possible it's better to use GOTO. Though it is not possible to create a macro/variable used as a label - but is possible ...
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I don't understand -Wl,-rpath -Wl,

... -Wl,-rpath,/path/to/foo -L/path/to/foo -lbaz or you may end up with an error like ld: cannot find -lbaz share | improve this answer | follow | ...
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Is there a benefit to defining a class inside another class in Python?

...andard classes, is harder to read code, harder to understand code, and odd errors that are terribly difficult to understand without being intimately familiar with why the 'class' scope is entirely different to any other python scope. ...
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How to simulate target=“_blank” in JavaScript

... IE11: "Runtime Javascript error: not a valid action for the object" – T-moty Apr 1 '16 at 13:30 8 ...
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When to use single quotes, double quotes, and backticks in MySQL

...ifiers just like ` The following query will produce different results (or errors) depending on SQL mode: SELECT "column" FROM table WHERE foo = "bar" ANSI_QUOTES disabled The query will select the string literal "column" where column foo is equal to string "bar" ANSI_QUOTES enabled The query will ...
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What does “program to interfaces, not implementations” mean?

...wered Apr 23 '10 at 10:31 this. __curious_geekthis. __curious_geek 40.1k2020 gold badges105105 silver badges132132 bronze badges ...
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IOS: verify if a point is inside a rect

...edited Oct 11 '19 at 11:30 denis_lor 5,10144 gold badges1717 silver badges4141 bronze badges answered Nov 7 '11 at 14:23 ...
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Pass data to layout that are common to all pages

... Perfect! I saw my error. I forgot to pass the model to the view.. what a lame error. Thanks! – Rushino Nov 5 '12 at 23:35 7...
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How to check if a map contains a key in Go?

... I'm getting this error when I try that: assignment mismatch: 2 variables but 1 values – raphael75 Jul 8 at 13:39 add...