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How to delete from a text file, all lines that contain a specific string?
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2853
To remove the line and print the output to standard out:
sed '/pattern to match/d' ./infile
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Does C have a “foreach” loop construct?
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12 Answers
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What is the proper declaration of main?
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int main() // (1)
int main(int, char*[]) // (2)
In (1), there are no parameters.
In (2), there are two parameters and they are conventionally named argc and argv, respectively. argv is a pointer to an array of C strings representing the arguments to the program. a...
Access-Control-Allow-Origin Multiple Origin Domains?
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Manifest merger failed : uses-sdk:minSdkVersion 14
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28 Answers
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Decimal number regular expression, where digit after decimal is optional
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answered Aug 24 '12 at 21:43
João SilvaJoão Silva
78.1k2525 gold badges143143 silver badges149149 bronze badges
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Laravel - Eloquent or Fluent random row
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Laravel >= 5.2:
User::inRandomOrder()->get();
or to get the specific number of records
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In Django, how does one filter a QuerySet with dynamic field lookups?
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answered Nov 22 '08 at 2:48
Daniel NaabDaniel Naab
20.6k77 gold badges5050 silver badges5353 bronze badges
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