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What's the best/easiest GUI Library for Ruby? [closed]
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Here is a good resource for you:
http://en.wikibooks.org/wiki/Ruby_Programming/GUI_Toolkit_Modules
has links comparing basically all of them.
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How to select distinct rows in a datatable and store into an array
...tinct(System.Data.DataRowComparer.Default).ToList();
For Performance ; http://onerkaya.blogspot.com/2013/01/distinct-dataviewtotable-vs-linq.html
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Rails 3 - can't install pg gem
...t install libpq-dev
Then
gem install pg
then
bundle install
src: http://wikimatze.de/installing-postgresql-gem-under-ubuntu-and-mac
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How do I change the data type for a column in MySQL?
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http://dev.mysql.com/doc/refman/5.1/en/alter-table.html
ALTER TABLE tablename MODIFY columnname INTEGER;
This will change the datatype of given column
Depending on how many columns you wish to modify it might be best to gene...
How to check a radio button with jQuery?
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Try This:
$("input[name=type]").val(['1']);
http://jsfiddle.net/nwo706xw/
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Deny access to one specific folder in .htaccess
...3 ^/folder/?$
This will return a 403 forbidden error for the folder ie : http://example.com/folder/ but it doest block access to files and folders inside that folder, if you want to block everything inside the folder then just change the regex pattern to ^/folder/.*$ .
Another option is mod-rewri...
How to find a hash key containing a matching value
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According to ruby doc http://www.ruby-doc.org/core-1.9.3/Hash.html#method-i-key key(value) is the method to find the key on the base of value.
ROLE = {"customer" => 1, "designer" => 2, "admin" => 100}
ROLE.key(2)
it will return the "de...
gdb split view with code
...To see both source and assembly
Press 'CTRL' 'X' together and then '2'
http://www.cs.fsu.edu/~baker/ada/gnat/html/gdb_23.html
A screen shot of the view with code and assembly.
Also check out this amazing Github project.
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Programmatically go back to the previous fragment in the backstack
...agmentManager().popBackStack() methods (there are several to choose from)
http://developer.android.com/reference/android/app/FragmentManager.html#popBackStack()
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Launching Spring application Address already in use
...on completion of my SpringBoot Consuming Rest application in this tutorial https://spring.io/guides/gs/consuming-rest/
spring-boot
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