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How to conditionally push an item in an observable array?
I would like to push a new item onto an observableArray , but only if the item is not already present. Is there any "find" function or recommended pattern for achieving this in KnockoutJS?
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Android: how to hide ActionBar on certain activities
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if i use <item name="android:windowActionBar">false</item> wouldn't that hide it on all screens?
– Tomer
Oct 23 '13 at 15:10
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How to: Define theme (style) item for custom widget
....ImageButton.Custom" parent="android:style/Widget.ImageButton">
<item name="customAttr">some value</item>
</style>
Declare a custom theme (in themes.xml):
<style name="Theme.Custom" parent="@android:style/Theme">
<item name="customImageButtonStyle">@style/...
How can I display a list view in an Android Alert Dialog?
...face dialog, int which) {
String strName = arrayAdapter.getItem(which);
AlertDialog.Builder builderInner = new AlertDialog.Builder(DialogActivity.this);
builderInner.setMessage(strName);
builderInner.setTitle("Your Selected Item is");
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LINQ equivalent of foreach for IEnumerable
...orEach extension for IEnumerable; only for List<T>. So you could do
items.ToList().ForEach(i => i.DoStuff());
Alternatively, write your own ForEach extension method:
public static void ForEach<T>(this IEnumerable<T> enumeration, Action<T> action)
{
foreach(T item i...
What's the best way to model recurring events in a calendar application?
I'm building a group calendar application that needs to support recurring events, but all the solutions I've come up with to handle these events seem like a hack. I can limit how far ahead one can look, and then generate all the events at once. Or I can store the events as repeating and dynamically ...
How can I shrink the drawable on a button?
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I agree, this is by far the best solution
– Senzo Malinga
Aug 12 '17 at 17:26
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show 1 more c...
How do you parse and process HTML/XML in PHP?
...s lightweight. You really have to check them out to see which one you like best.
– Gordon
Aug 26 '10 at 17:38
2
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How to loop through all but the last item of a list?
I would like to loop through a list checking each item against the one following it.
6 Answers
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When to use RDLC over RDL reports?
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I'm thinking here would be best, regarding performance, to put RDL reports in a remote server with Reporting Services running. You don't need to update each of your customers workstations (you just have to update one report in one site only). There's a...