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Prevent Default on Form Submit jQuery
... e.stopPropagation(); after e.preventDefault(); stops other chained events from firing.
– scarver2
Jul 25 '15 at 16:28
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How to get index in Handlebars each helper?
...eration) is provided by default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
{{#each array}}
{{@index}}: {{this}}
{{/each}}
For ob...
Do I need dependency injection in NodeJS, or how to deal with …?
... db.createConnection(port, host, databasename); //<--- values typically from a config file
}
Then, any module that needs a database connection would then just include your MyDbConnection module.
SuperCoolWebApp.js:
var dbCon = require('./lib/mydbconnection'); //wherever the file is stored...
ElasticSearch - Return Unique Values
How would I get the values of all the languages from the records and make them unique.
5 Answers
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How do I browse an old revision of a Subversion repository through the web view?
...r>/
E.g.
http://www.example.com/svnrepository/!svn/bc/3/
Alternative
From Bert Huijben's comment:
If your repository is hosted using Subversion 1.6.0 or later, you can
use example.com/svnrepository/?p=3 for the same result... This method
/is/ documented. (?r= revision of the file, ?p= operati...
Does SQLAlchemy have an equivalent of Django's get_or_create?
I want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
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How to delete a file after checking whether it exists
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@ keeps you from having to double up the backslashes.
– PRMan
Feb 21 '17 at 0:34
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How to exit pdb and allow program to continue?
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embarassing, but this saved me from being stuck for too long -_-
– jmcg
Oct 25 '19 at 6:52
add a comment
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when I run mockito test occurs WrongTypeOfReturnValue Exception
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According to https://groups.google.com/forum/?fromgroups#!topic/mockito/9WUvkhZUy90, you should rephrase your
when(bar.getFoo()).thenReturn(fooBar)
to
doReturn(fooBar).when(bar).getFoo()
sh...
JRuby on Rails vs. Ruby on Rails, what's difference?
... If you have Java class libraries (.jar's), you can reference and use them from within Ruby code with JRuby. In the other direction you can also call JRuby code from within Java. JRuby can also use the JVM and application server capabilities.
JRuby is usually hosted within Java application servers s...