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How to retrieve the first word of the output of a command in bash?
I have a command, for example: echo "word1 word2" . I want to put a pipe ( | ) and get word1 from the command.
12 Answers
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Correct way to write line to file?
...rifies my intent. Feel free to edit my answers if they are "rather useless and misleading".
– Johnsyweb
Dec 3 '14 at 9:57
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How do I get my Python program to sleep for 50 milliseconds?
... not consistent. Thread/process priority, CPU load avg, available memory, and a plethora of other factors make all calls imprecise. The busier the system is, the higher the imprecision.
– David
Jan 28 '19 at 18:44
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What's the point of JAXB 2's ObjectFactory classes?
I'm new to using JAXB, and I used JAXB 2.1.3's xjc to generate a set of classes from my XML Schema. In addition to generating a class for each element in my schema, it created an ObjectFactory class.
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How to get Chrome to allow mixed content?
... list is "Insecure content", change this to Allow
Go back to the site and Refresh the page
Older Chrome Versions:
timmmy_42 answers this on: https://productforums.google.com/forum/#!topic/chrome/OrwppKWbKnc
In the address bar at the right end should be a 'shield' icon, you can
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Scraping html tables into R data frames using the XML package
...t of an HTML PRE element using htmlParse(), getNodeSet(), textConnection() and read.table()
– Dave X
Aug 7 '13 at 13:59
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Create directory if it does not exist
... answered Jun 4 '13 at 6:50
Andy ArismendiAndy Arismendi
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How do I clone a generic List in Java?
...py, so if there were mutable objects in the list, they will not be cloned (and changing one in one list will change that one in the other list as well.
– pkaeding
Sep 10 '08 at 18:25
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Does Java have a using statement?
...C#'s using.
As of version 5.0, Hibernate Sessions implement AutoCloseable and can be auto-closed in ARM blocks. In previous versions of Hibernate Session did not implement AutoCloseable. So you'll need to be on Hibernate >= 5.0 in order to use this feature.
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conversion from string to json object android
I am working on an Android application. In my app I have to convert a string to Json Object, then parse the values. I checked for a solution in stackoverflow and found similar issue here link
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