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Capturing multiple line output into a Bash variable
...how is what you get from:
echo $RESULT
As noted in the comments, the difference is that (1) the double-quoted version of the variable (echo "$RESULT") preserves internal spacing of the value exactly as it is represented in the variable — newlines, tabs, multiple blanks and all — whereas (2)...
How to get href value using jQuery?
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It works... Tested in IE8 (don't forget to allow javascript to run if you're testing the file from your computer) and chrome.
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how to remove only one style property with jquery
...t setting the style property to the empty string will remove that property if it does not reside in a stylesheet:
Setting the value of a style property
to an empty string — e.g.
$('#mydiv').css('color', '') — removes
that property from an element if it
has already been directly appli...
Process.start: how to get the output?
...rings to numeric values. You may have to do some string manipulation first if there are invalid numeric characters in the strings you read.
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How to get thread id from a thread pool?
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Are Java thread IDs guaranteed to be contiguous? If not, your modulo won't work correctly.
– Brian Gordon
Sep 19 '15 at 0:34
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How do I query using fields inside the new PostgreSQL JSON datatype?
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@ErwinBrandstetter if i'm looking for WHERE elem->>'correct' = 'TRUE'; and the JSON looks like this: "correct":"TRUE", what is the right way to query logical terms?
– Shiraj
Jan 18 '17 at 23:19
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Regular Expressions: Is there an AND operator?
...his)
You can even add capture groups inside the non-consuming expressions if you need to save some of the data therein.
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Warning on “diff.renamelimit variable” when doing git push
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The documentation doesn't mention 0 as a special value for diff.renamelimit.
So you should set that limit to the value recommended.
Or you can try deactivating the rename detection altogether. (git config diff.renames 0)
You will find a similar example in this blog post "Confluence,...
Can you use @Autowired with static fields?
Is there some way to use @Autowired with static fields. If not, are there some other ways to do this?
10 Answers
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MongoDB Show all contents from all collections
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If you need to visually tidy up the collection presented to you, I also recommend: db.collectionName.find().pretty()
– Steven Ventimiglia
Nov 9 '17 at 20:21
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