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How does Bluebird's util.toFastProperties function make an object's properties “fast”?
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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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How to RSYNC a single file?
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answered Feb 15 '13 at 4:36
Michael PlaceMichael Place
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Difference between “change” and “input” event for an `input` element
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Blip
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answered Jun 11 '13 at 15:12
Ionică BizăuIonică...
Grep only the first match and stop
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edited Jun 11 '19 at 12:34
Trevor Boyd Smith
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ERROR: permission denied for sequence cities_id_seq using Postgres
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384
Since PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...look at this excellent answer: https://stackoverflow.com/a/11227902/1001643
Compilers typically don't have enough information to know which branches will alias and whether those aliases will be significant. However, that information can be determined at runtime with tools such as Cachegrind and V...
How to call any method asynchronously in c#
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If you use action.BeginInvoke(), you have to call EndInvoke somewhere - else the framework has ...
How do I search within an array of hashes by hash values in ruby?
...lect (also called find_all):
@fathers.select {|father| father["age"] > 35 }
# => [ { "age" => 40, "father" => "Bob" },
# { "age" => 50, "father" => "Batman" } ]
Per the documentation, it "returns an array containing all elements of [the enumerable, in this case @fathers] fo...
How much space can your BitBucket account have?
...e limit of your account? Does anyone know where to find it? Github offered 300mb if I remember correctly.
5 Answers
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