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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
... this solution seems very close to what has already been posted by learner_19
– Erik
Sep 17 '14 at 7:49
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How to sort an array in descending order in Ruby
... { ary.sort{ |a,b| a[:bar] <=> b[:bar] }.reverse } }
x.report("sort_by -a[:bar]") { n.times { ary.sort_by{ |a| -a[:bar] } } }
x.report("sort_by a[:bar]*-1") { n.times { ary.sort_by{ |a| a[:bar]*-1 } } }
x.report("sort_by.reverse!") { n.times { ary.sort_by{ |a| a[:bar] }.reverse } }
e...
How can I check if the current date/time is past a set date/time?
...hat does function does it implement for this?
– still_dreaming_1
Sep 2 '17 at 3:57
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
... just connect with sudo mysql. If you run sql :
SELECT user,authentication_string,plugin,host FROM mysql.user;
then you will see it :
+------------------+-------------------------------------------+-----------------------+-----------+
| user | authentication_string ...
How to install a gem or update RubyGems if it fails with a permissions error
... which gem >/dev/null; then PATH="$(ruby -rubygems -e 'puts Gem.user_dir')/bin:$PATH" fi <br>Source:guides.rubygems.org/faqs/#user-install
– Inder Kumar Rathore
Aug 22 '17 at 10:42
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What is the “assert” function?
...ed java-samples that gets this so wrong.
– underscore_d
Jul 11 '16 at 18:43
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Idiomatic way to convert an InputStream to a String in Scala
...eamReader)
Iterator continually bufferedReader.readLine takeWhile (_ != null) mkString
}
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How to convert R Markdown to PDF?
...ying an output format to the rend function. E.g.,
render("input.Rmd", "pdf_document")
Command-line:
When I run render from the command-line (e.g., using a makefile), I sometimes have issues with pandoc not being found. Presumably, it is not on the search path.
The following answer explains how to...
How to remove padding around buttons in Android?
...s.
<android.support.design.button.MaterialButton
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:insetTop="0dp"
android:insetBottom="0dp"
android:text="@string/view_video"
android:textColor="@color/white"/>
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How to delete a row by reference in data.table?
...ting to NA (matching the NA-type for the first column)
set(DT,1:2, 1:3 ,NA_character_)
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