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When should I use perror(“…”) and fprintf(stderr, “…”)?

...n understanding the difference between - or better, when I should use - perror("...") or fprintf(stderr, "...") . 5 Ans...
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What are the rules for the “…” token in the context of variadic templates?

...pecific actions. So the following is not possible: typedef Ts MyList; // error! Ts var; // error! auto copy = vs; // error! Expansion loci Function arguments template <typename... Ts> void fun(Ts... vs) Initializer lists any a[] = { vs... }; Base specifiers template...
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Bash array with spaces in elements

...clarations of $FILES should work: FILES=(2011-09-04\ 21.43.02.jpg 2011-09-05\ 10.23.14.jpg 2011-09-09\ 12.31.16.jpg 2011-09-11\ 08.43.12.jpg) or FILES=("2011-09-04 21.43.02.jpg" "2011-09-05 10.23.14.jpg" "2011-09-09 12.31.16.jpg" "2011-09-11 08.43.12.jpg") or FILES[0]="2011-09-04 21.43.02.jpg...
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Liquibase lock - reasons?

... I was just getting this error in my development environment. Fixing up the DATABASECHANGELOGLOCK table solved it. – Naymesh Mistry Jul 28 '16 at 18:38 ...
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Detect Browser Language in PHP

... answered Sep 22 '10 at 15:05 Pramendra GuptaPramendra Gupta 13.3k44 gold badges3030 silver badges3434 bronze badges ...
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How do I save and restore multiple variables in python?

...this specific to 3.4+? I almost voted the answer down because it generates errors when you don't use 'b'. – Wilmer E. Henao Jun 27 '16 at 20:22 add a comment ...
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How to manage client-side JavaScript dependencies? [closed]

... – Chandra Sekhar Walajapet Oct 15 '12 at 10:05 3 I am confused. How exactly can requirejs pull in an arbi...
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JSON serialization of Google App Engine models

... output[key] = to_dict(value) else: raise ValueError('cannot encode ' + repr(prop)) return output share | improve this answer | follow ...
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How do you loop through currently loaded assemblies?

...ost that? – Robert Mar 11 '15 at 14:05 2 The naive way to make this thread safe is to put a lock ...
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AngularJS and its use of Dollar Variables

... convention from the below snippet http://docs.angularjs.org/tutorial/step_05 '$' Prefix Naming Convention You can create your own services, and in fact we will do exactly that in step 11. As a naming convention, angular's built-in services, Scope methods and a few other angular APIs ha...