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How to create CSV Excel file C#? [closed]
...o csv. In case someone wants to use it for future.
public class CsvExport<T> where T: class
{
public List<T> Objects;
public CsvExport(List<T> objects)
{
Objects = objects;
}
public string Export()
{
ret...
How to Set a Custom Font in the ActionBar Title?
...nd my layout xml (R.layout.titleview in the code above) looks like this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background...
What does android:layout_weight mean?
...
With layout_weight you can specify a size ratio between multiple views. E.g. you have a MapView and a table which should show some additional information to the map. The map should use 3/4 of the screen and table should use 1/4 of the screen. Then you will set the layout_weight of t...
Available text color classes in Bootstrap
...I want the primary text color for example I would do something like this:
<p class="text-primary">This text is the primary color.</p>
This is not a huge number of choices, but it's some.
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@Override is not allowed when implementing interface method
...
If your project has multiple modules, also check that every module uses language level 6 or above, or use the project's language level (see Project Settings > Modules > xxx > Language level).
You may need to reload your project once it i...
Android RatingBar change star colors [closed]
... adjust your style to use your own LayerDrawable resources, rather than built-in ones.
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Using Linq to get the last N elements of a collection?
...ensions
{
// Ex: collection.TakeLast(5);
public static IEnumerable<T> TakeLast<T>(this IEnumerable<T> source, int N)
{
return source.Skip(Math.Max(0, source.Count() - N));
}
}
A brief note on performance:
Because the call to Count() can cause enumeration ...
How to filter (key, value) with ng-repeat in AngularJs?
...
Angular filters can only be applied to arrays and not objects, from angular's API -
"Selects a subset of items from array and returns it as a new array."
You have two options here:
1) move $scope.items to an array or -
2) pre-fil...
How to grey out a button?
...e 3 or 4 states in your btn_defaut.xml as a selector.
Pressed state
Default state
Focus state
Enabled state (Disable state with false indication; see comments)
You will provide effect and background for the states accordingly.
Here is a detailed discussion: Standard Android Button with a diffe...
What guarantees are there on the run-time complexity (Big-O) of LINQ methods?
...thods that use indexed access, such as ElementAt, Skip, Last or LastOrDefault, will check to see whether or not the underlying type implements IList<T>, so that you get O(1) access instead of O(N).
The Count method checks for an ICollection implementation, so that this operation is O(1) instea...