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What is ViewModel in MVC?
...e done in view model. There is no reason to expose two fields, if they are meant to be presented together.
– LukLed
Jun 22 '15 at 12:45
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How do I change Bootstrap 3 column order on mobile layout?
...left is to simply set them both pull-right. This applies CSS float: right, meaning they find the first open space they'll fit to the right. You can think of the browser's CSS processor working in the following order: 1 fits in to the right top corner. 2 is next and is regular (float: left), so it go...
SQLite add Primary Key
...t details in the table receipt_barcode. Leaving it without a record_id can mean deleting all records of the same item in a receipt if I used the item barcode as the key.
Notice
Please understand that this is a copy-paste of my code I am work on at the time of this writing. Use it only as an exampl...
Best way to get identity of inserted row?
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What do you mean by parallelism.
– user1451111
Nov 6 '17 at 8:47
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Android list view inside a scroll view
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Don't mix a ScrollView with a ListView or anything that can scroll. It's meant to be used with headers and footers :)
Essentially, take all the content above your ListView, put it in another .xml file as a layout and then in code inflate it and add it to the list as a header view.
i.e.
View hea...
How to find duplicates in 2 columns not 1
...another_id`, `one_more_id`);
This effectively adds the unique constraint meaning you will never have duplicate records and the IGNORE deletes the existing duplicates.
You can read more about eh ALTER IGNORE here: http://mediakey.dk/~cc/mysql-remove-duplicate-entries/
Update: I was informed by @I...
Rspec, Rails: how to test private methods of controllers?
...Ruby lets you call private methods with send, but that doesn't necessarily mean you should. Testing private methods is done through testing the public interface to those methods. This approach will work, but it's not ideal. It'd be better if the method was in a module that was included into the con...
Using querySelector with IDs that are numbers
... the HTML5 spec, they are not valid in CSS, which is what "query selector" means.
Instead, you would have to do this: document.querySelector("[id='1']"), which is very long-winded considering you could give it a meaningful ID like message1 or something ;)
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How to move an element into another element?
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I mean, prependTo, detaches the element from its original position an inserts it at the new one. The detach function on the other hand just detaches the selected element and you can save it in a variable to insert it into the D...
Strange function in ActivityManager: isUserAMonkey. What does this mean, what is its use?
...7792123%2fstrange-function-in-activitymanager-isuseramonkey-what-does-this-mean-what-is%23new-answer', 'question_page');
}
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