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Read lines from a file into a Bash array [duplicate]
...E='*' command eval 'XYZ=($(cat /etc/passwd))'
$ echo "${XYZ[5]}"
sync:x:5:0:sync:/sbin:/bin/sync
Also note that you may be setting the array just fine but reading it wrong - be sure to use both double-quotes "" and braces {} as in the example above
Edit:
Please note the many warnings about my...
Legality of COW std::string implementation in C++11
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answered Aug 30 '12 at 15:06
Dave SDave S
18.1k33 gold badges4343 silver badges6464 bronze badges
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Spring Boot: How can I set the logging level with application.properties?
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Update: Starting with Spring Boot v1.2.0.RELEASE, the settings in application.properties or application.yml do apply. See the Log Levels section of the reference guide.
logging.level.org.springframework.web: DEBUG
logging.level.org.hibernate: ERROR
For earlier ve...
How can I parse a JSON file with PHP? [duplicate]
...:
status => Active
James:
status => Active
age => 56
count => 10
progress => 0.0029857
bad => 0
run on codepad
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Which Python memory profiler is recommended? [closed]
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290
Heapy is quite simple to use. At some point in your code, you have to write the following:
from...
How can I have lowercase routes in ASP.NET MVC?
...rent.Request.Url.Query;
Response.Clear();
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", lowercaseURL);
Response.End();
}
}
}
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How to check if character is a letter in Javascript?
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edited Sep 15 '14 at 13:06
answered Mar 25 '12 at 21:21
b...
What does the “assert” keyword do? [duplicate]
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230
If you launch your program with -enableassertions (or -ea for short) then this statement
assert...
Extract a part of the filepath (a directory) in Python
... (with full path)
file = os.path.join(os.getcwd(), os.listdir(os.getcwd())[0])
file
os.path.dirname(file) ## directory of file
os.path.dirname(os.path.dirname(file)) ## directory of directory of file
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And you can continue doing this as many times as necessary...
Edit: from os.path, you can use...
What Ruby IDE do you prefer? [closed]
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edited Dec 29 '09 at 10:35
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