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OK, here is a simple abstraction of the problem:
2 variables(male_users and female_users) to store 2 groups of user i.e. male and female
1 way is to use two queries to select them : select * from users where gender = 'male' and then store the result in...
Started by Yang on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
=10465539 loops=1)
Filter: ((gender)::text = 'male'::text)
Total runtime: 5150.263 ms
test=> EXPLAIN=0.00..468402.00 rows=96519 width=66) (actual time=0.029..4751.219 rows=12603133 loops=1) Filter fetching the data in a table scan without....
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Modifying the HTTP Response Using Filters
Started by Avinash on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
USE : response
Purpose
The response object is an instance of the Servlet API's HttpServletResponse.
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I'm using the MVVM design pattern, with a ListView bound to a ListCollectionView on the ViewModel. I also have several comboboxes that are used to filter the ListView. When the user selects an item from the combobox, the ListView is filtered for the selected...
Started by Brent on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Now how can and CollectionViewSource....
This is a fact.
And in the second case with CollectionViewSource you use Filter event to filter collectionHi Brent,
Every time you set Filter property you reset previous filter.
Method.
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Ask your Facebook Friends
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How do I filter items in a listbox using a combobox using c# and windows forms?
the listbox contains files and the combobox needs to filter them by their extension
Please help I'm new to programming
Started by roller on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can use System.IO.DirectoryInfo to filter your directory given a file index changed event of the combo box, I'd add the items to your listbox based off of the filter and assing the datatable to the....
Selected from your combobox.
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Kohana's Validation library has a pre_filter() method which lets you apply any PHP function to fields to be validated, as trim(), etc.
I tried to use a static method as a filter, but won't work:
$validation->pre_filter( 'field_name', 'class::method...
Started by Petruza on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For example:
array an object instance:
$validation->pre_....
Be:
$validation->pre_filter( 'field_name', array('MyCoolClassName', 'methodName'));
or if you need to useTo use a static method call back the callback needs to be an array..
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I want to use the PHP Filter functions to quickly filter a form and show feedback to the user. Some of the fields in my form are required, some are not.
I am going to use filter_input_array() to filter all my fields. I will pass the data through in multiple...
Started by Scharrels on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Depending on what you're filtering and the structure of the array returned by the filter function you can even useThe filter_xyz....
You can use that to ignore the elements that are set to NULL by the filter functions.
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I have a decent understanding of configuring drupal and using modules for basic stuff, but just getting into module development and overriding functions and stuff due to my very basic understanding of php and mysql.
i have a custom content type ('books...
Started by wagner on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
There are several pros It's easier and more lightweight to ....
Taxonomy is just what you use for this kind of thing.
There may be a way to do this with views out of the box of genres to a book is .
Views filter but this is very advanced.
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Very interesting tricks can be done with java servlet filters in security, performance, etc.
What are the best servlet filters out there?
Started by flybywire on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
If you're using a Filter for GZIP as well instead filter runs before the....
I contributed code to the Jython project that lets you would thus be Gzipping and trimming whitespace .
Servlet filter out there is UrlRewriteFilter .
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Filtering in c# using sql server as database
for example choosing first what to filter in the combobox by choosing student number and in the textfield entering 1001 ...den only 1001 will appear in the datagrid...
we are using ssql server
Started by malou17 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The program...and filter 1001 in student number...it will appear in the datagrid but the old data.
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For example: What algorithm is used to generate the image by the fresco filter in Adobe Photoshop?
Do you know some place where I can read about the algorithms implemented in these filters?
Started by cambr on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For the fresco filter, you might want.
Blurring and sharpening, each one is a topic unto itself .
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