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How do you run a single test/spec file in RSpec?
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This question is an old one, but it shows up at the top of Google when searching for how to ru...
Checking if a list is empty with LINQ
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KeithKeith
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Windows equivalent of the 'tail' command
...ørholmSebastian Paaske Tørholm
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Get environment variable value in Dockerfile
...G request_domain
or if you'd prefer a default value:
ARG request_domain=127.0.0.1
Now you can reference this variable inside your Dockerfile:
ENV request_domain=$request_domain
then you will build your container like so:
$ docker build --build-arg request_domain=mydomain Dockerfile
Note ...
Merge two branch revisions using Subversion
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127
The process is as follows:
Establish a working copy of branch B (svn checkout http://branch-...
PHP/MySQL insert row then get 'id'
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$link = mysqli_connect('127.0.0.1', 'my_user', 'my_pass', 'my_db');
mysqli_query($link, "INSERT INTO mytable (1, 2, 3, 'blah')");
$id = mysqli_insert_id($link);
See mysqli_insert_id().
Whatever you do, don't insert and then do a "SELECT MAX(id) F...
Create a “with” block on several context managers? [duplicate]
...s results in the report of a syntax error. With the backslash, I get an "E127 continuation line over-indented" warning. I have yet to find a way to use this syntax while suppressing all warnings.
– Darren Ringer
Mar 9 '17 at 16:56
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Why am I not getting a java.util.ConcurrentModificationException in this example?
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BhushanBhushan
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How to run a command before a Bash script exits?
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answered Jan 25 '10 at 5:12
devguydaviddevguydavid
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Creating a comma separated list from IList or IEnumerable
...avier Poinas
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