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What's the difference between SCSS and Sass?
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Sass is a CSS pre-processor with syntax advancem>me m>nts. Style sheets in the advanced syntax are processed by the program, and turned into regular CSS style sheets. However, they do not extend the CSS standard itself.
CSS variables are supported and can be utilized but not a...
Filter LogCat to get only the m>me m>ssages from My Application in Android?
I observed that when i use Logcat with Eclipse with ADT for Android, I get m>me m>ssages from many other applications as well. Is there a way to filter this and show only m>me m>ssages from my own application only.
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Overcoming “Display forbidden by X-Fram>me m>-Options”
I'm writing a tiny webpage whose purpose is to fram>me m> a few other pages, simply to consolidate them into a single browser window for ease of viewing. A few of the pages I'm trying to fram>me m> forbid being fram>me m>d and throw a "Refused to display docum>me m>nt because display forbidden by X-Fram>me m>-Options." err...
ios Upload Image and Text using HTTP POST
...app to post an image to our web server:
// Dictionary that holds post param>me m>ters. You can set your post param>me m>ters that your server accepts or programm>me m>d to accept.
NSMutableDictionary* _params = [[NSMutableDictionary alloc] init];
[_params setObject:[NSString stringWithString:@"1.0"] forKey:[NSStr...
“Cannot update paths and switch to branch at the sam>me m> tim>me m>”
I som>me m>tim>me m>s use the checkout -b option to create a new branch, check it out at the sam>me m> tim>me m> and set up tracking in one command.
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Count rows with not empty value
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I consider this as a clear statem>me m>nt that there is no other solution to this. Thank you very much.
– Robbit
Oct 10 '14 at 14:48
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Detect hom>me m> button press in android
This has been driving m>me m> nuts for a while now.
17 Answers
17
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JPA eager fetch does not join
...their mapped entity/collection = 1 query
So SELECT and JOIN are two extrem>me m>s and SUBSELECT falls in between. One can choose suitable strategy based on her/his domain model.
By default SELECT is used by both JPA/EclipseLink and Hibernate. This can be overridden by using:
@Fetch(FetchMode.JOIN)
@...
How do I display the current value of an Android Preference in the Preference summary?
This must com>me m> up very often.
34 Answers
34
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How to create CSV Excel file C#? [closed]
...flection for my needs. I had to export a list of objects to csv. In case som>me m>one wants to use it for future.
public class CsvExport<T> where T: class
{
public List<T> Objects;
public CsvExport(List<T> objects)
{
Objects = objects;
}...