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How can I check the size of a collection within a Django template?
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286
See https://docs.djangoproject.com/en/stable/ref/templates/builtins/#if : just use, to reproduc...
AngularJS $http, CORS and http authentication
...ders: {
'Content-Type': 'application/json; charset=utf-8'
}
});
And and on server side you have to put headers to this is example for nodejs:
/**
* On all requests add headers
*/
app.all('*', function(req, res,next) {
/**
* Response settings
* @ty...
Determine if $.ajax error is a timeout
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edited Apr 26 '17 at 18:24
codescribblr
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answered ...
bash assign default value
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18
@DanMoulding: what about : ${VERY_LONG_VARIABLE_NAME:=hello} vs. : VERY_LONG_VARIABLE_NAME=${VERY_LONG_VARIABLE_NAME:-hello}. I hope you use...
What is the difference between object keys with quotes and without quotes?
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answered Dec 3 '10 at 18:10
bdukesbdukes
131k1919 gold badges136136 silver badges170170 bronze badges
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Check if item is in an array / list
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answered Jun 28 '12 at 19:40
Sven MarnachSven Marnach
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Convert varchar to uniqueidentifier in SQL Server
...lumn defined as varchar(50) which stores uniqueidentifiers in the format 'a89b1acd95016ae6b9c8aabb07da2010' (no hyphens)
6 ...
AngularJS: disabling all form controls between submit and server response
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283
Wrap all your fields in fieldset and use ngDisabled directive like this:
<fieldset ng-disab...
Determine if ActiveRecord Object is New
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288
#new_record? does just that:
object.new_record?
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Using CSS how to change only the 2nd column of a table
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Nick Craver♦Nick Craver
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