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Bash Templating: How to build configuration files from templates with Bash?
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You can use this:
perl -p -i -e 's/\$\{([^}]+)\}/defined $ENV{$1} ? $ENV{$1} : $&/eg' <...
Simplest code for array intersection in javascript
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If your environment supports ECMAScript 6 Set, one simple and supposedly efficient (see specifi...
Render HTML to an image
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@Subho it's a String containing the URL with base64-encoded data
– tsayen
Feb 14 '17 at 16:00
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
...is for similar type of case.
Reference: https://stackoverflow.com/a/57532964/8119511
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add column to mysql table if it does not exist
... for 1060 begin end;
alter table atable add subscriber_surname varchar(64);
end;;
call foo();;
I think its neater this way than with an exists subquery. Especially if you have a lot of columns to add, and you want to run the script several times.
more info on continue handlers can be found at...
LEFT OUTER JOIN in LINQ
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All this to perform a left join??
– FindOut_Quran
Sep 7 '15 at 3:07
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Do a “git export” (like “svn export”)?
... etarion
15.1k33 gold badges3939 silver badges6464 bronze badges
answered Oct 2 '08 at 3:03
Greg HewgillGreg Hewgill
783k167...
How to install a gem or update RubyGems if it fails with a permissions error
...ermissionError)
$ ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.4.0]
You typically should not need to preface a gem command with sudo. If you feel the need to do so, something is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephe...
Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
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This question has been a recurring theme on both StackOverflow or the Hibernate forum, so I ...
Cannot set some HTTP headers when using System.Net.WebRequest
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ChmodChmod
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