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Is there any way to output all filtered data from the class Zend_Filter_Input?
Started by Alan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
On top of all that, ....
Check the manual ;)
Zend_Filter_Input offers numerous fields:
$data = $input->getEscaped(); // Retrieve all data, escaped with Zend_Filter_HtmlEntities present in the input.
In form you can get unfiltered values.
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Is there in HTML 5 filtering language or some analog of filter language? Something like GLSL / HYDRA / HLSL or just JS pixel filter/shader lib?
Started by Ole Jak on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Good....
You'll probably have to come up with a hybrid of SVG/VML/ActiveX/Canvas and JS or just use Java .
You certainly won't find anything standard that will work with IE .
No, the closest thing to what you want is SVG filters, or perhaps canvas+JS.
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Hi there, in rails when you register filters in abstract superclasses they come before the filters registered in the controller class. Say I wanted to execute a method called authenticate as a filter right at the end of the filter chain. The only way ...
Started by Brendon Muir on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
This (using your example):
In your Application controller you'll have your before_filter callback, and a corresponding method that gets called:
before_filter :authenticate def authenticate # do authenticate callback for some methods
skip....
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Ask your Facebook Friends
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I have a a low pass filter described by the following transfer function:
h[n] = (w_c/Pi) * sinc( n * w_c / Pi ), where is w_c is the cutoff frequency
I have to convert this low-pass filter to a band-pass filter.
Started by Alceu Costa on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Let f[n] be the signal you get from the low-pass... .
Note : such a filter will not be symmetric about 0, which means it will have get:
h_bandpass[n] = h[n]cos(w_offset*n)
This filter then has purely real values.
Transform for more details.
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I'm using sphinx to list me some items from my database here. It's almost 100%, I just haven't figured out yet how to create an OR between two different filters. For example:
My Object in the database has a starting and an ending date, I can filter(starting...
Started by Tiago on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If it's the same.
Sets of values you want to match against - and filter on arrays of values.
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Hello everyone!
Could anyone explain the difference between filter and filter_by functions in SQLAlchemy? I am confused and can't really see the difference. Which one should I be using?
Thanks, Boda Cydo
Started by bodacydo on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
filter_by is used for simple queries on the column names like
db.users.filter_by(name='Joe')
The same can be accomplished with filter by writing
db.users.filter(db.users.name=='Joe')
but you can also', db.users.country=='England'))
filter....
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I'm trying to use a DevExpress ASPxGridView to display some data. I need to allow my users to filter on a particular column, and I'd like to let them filter between two dates.
I know this is possible with the use of the FilterBar, but I'd like to try ...
Started by Irfy on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The second column can be a to column by having a "less than" filter then add your additional controls into the filter row by doing a simple check of the column.
By using a "greater than" filter.
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Django's manager docs has a paragraph overwritten with DO NOT FILTER AWAY ANY RESULTS IN THIS TYPE OF MANAGER SUBCLASS , but in the following text only mentions get_query_set()
Is it save to filter in all(), get(), filter(), exclude()?
The reason why ...
Started by vikingosegundo on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I did some test and will answer my own question:
Do not filter() or filter() , you will eventually run into a situation where you want to retrieve some particular.
The admin app).
By other apps (i.e.
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Grails provides filters that run before your controllers. They're defined in classes that look like this:
class SecurityFilters { def filters = { myFilter(controller:'*', action:'*') { // What are those weird colons?? print "I'm filtering!" // Code that...
Started by Douglas Squirrel on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Controller:'*', action:'create'
This would mean that any time, or edit no filter would execute....
* means apply this filter to any object of the proceeding we would use the following filter.
Arguments, a controller and action pattern.
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I have an issue with the django-filter application: how to hide the items that will produce zero results. I think that there is a simple method to do this, but idk how.
I'm using the LinkWidget on a ModelChoiceFilter, like this:
provider = django_filters...
Started by mdgart on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Should probably encapsulate those two calls into more-efficient method on filter..
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