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How to make an Android Spinner with initial text “Select One”?
...upplied SpinnerAdapter to display the prompt string for position less than 0.
This has been tested on Android 1.5 through 4.2, but buyer beware! Because this solution relies on reflection to call the private AdapterView.setNextSelectedPositionInt() and AdapterView.setSelectedPositionInt(), it's not...
javac : command not found
...he OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you can find out which package provides javac with a yum search, e.g.
su -c 'yum provides javac'
on more recent releases of CentOS e.g. 6 the command changes to
su -...
When should I use h:outputLink instead of h:commandLink?
...tion="destination?faces-redirect=true" />
</h:form>
Since JSF 2.0, there's also the <h:link> which can take a view ID (a navigation case outcome) instead of an URL. It will generate a HTML <a> element as well with the proper URL in href.
<h:link value="link text" outcome="d...
Is there a Newline constant defined in Java like Environment.Newline in C#?
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answered Oct 29 '08 at 14:45
Tom LokhorstTom Lokhorst
12.1k55 gold badges4949 silver badges6969 bronze badges
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
...earLayout, RelativeLayout etc!), something like this:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
// other attributes of the TextView
/>
...
How to add ID property to Html.BeginForm() in asp.net mvc?
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edited Sep 28 '17 at 20:48
answered May 18 '10 at 4:55
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What's the difference between using CGFloat and float?
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edited Aug 3 '17 at 15:40
answered Aug 12 '09 at 13:16
Qu...
How to get the contents of a webpage in a shell variable?
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190
You can use wget command to download the page and read it into a variable as:
content=$(wget go...
Using async-await on .net 4
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106
Microsoft released the Async Targeting Pack (Microsoft.Bcl.Async) through Nuget as a replacemen...