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Remove leading or trailing spaces in an entire column of data
...ere may be something I'm doing wrong - TRIM appears to be eliminating duplicated spaces in the middle of my string. Is there a way to only trim off leading and trailing spaces?
– Shavais
Oct 16 '15 at 15:17
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Difference between solr and lucene
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2) Lucene is a powerful search engine framework that lets us add search capability to our application. It exposes an easy-to-use API while hiding all the search-related complex operations. Any application can use this library, not just Solr.
3) Solr is built around Lucene. It is not just an http...
Why can't I push to this bare repository?
Can you explain what is wrong with this workflow?
6 Answers
6
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How to resume Fragment from BackStack if exists
...s showing a blank window and need another press
to close it.
This is because the FragmentTransaction is being added to the back stack to ensure that we can pop the fragments on top later. A quick fix for this is overriding onBackPressed() and finishing the Activity if the back stack contains onl...
Java FileReader encoding issue
...ing links in code blocks makes it hard to copy and paste the code, if this can be changed, thx
– Ferrybig
Sep 26 '15 at 16:12
1
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How do you use an identity file with rsync?
... load the key into memory. ssh will try identities from ssh-agent automatically if it can find them. Commands would be
eval $(ssh-agent) # Create agent and environment variables
ssh-add ~/.ssh/1234-identity
ssh-agent is a user daemon which holds unencrypted ssh keys in memory. ssh finds it base...
Task continuation on UI thread
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Call the continuation with TaskScheduler.FromCurrentSynchronizationContext():
Task UITask= task.ContinueWith(() =>
{
this.TextBlock1.Text = "Complete";
}, TaskScheduler.FromCurrentSynchronizationContext(...
How to declare or mark a Java method as deprecated?
I would like to make one of my methods "deprecated" = not used anymore.
6 Answers
6
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Get an array of list element contents in jQuery
...the trick. To get the final output you're looking for, join() plus some concatenation will do nicely:
var quotedCSV = '"' + optionTexts.join('", "') + '"';
share
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improve this answer
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Passing variables in remote ssh command
...MUST use single quotes so that the command included in the quotes is not locally evaluated, then they should use "'$VARIABLE'". Example: ssh pvt@192.168.1.133 '~/tools/run_pvt.pl "'$BUILD_NUMBER'"'
– dr.doom
Oct 10 '16 at 2:36
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