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Multiple inheritance for an anonymous class
...ited Jun 5 '14 at 14:45
aspiring_sarge
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answered May 1 '11 at 13:04
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Why does InetAddress.isReachable return false, when I can ping the IP address?
...hine (which we have most of the time).
private static boolean isReachable(String addr, int openPort, int timeOutMillis) {
// Any Open port on other machine
// openPort = 22 - ssh, 80 or 443 - webserver, 25 - mailserver etc.
try {
try (Socket soc = new Socket()) {
so...
Rails 4: how to use $(document).ready() with turbo-links
...his for multiple events page:load and ready by including a space-separated string for the first argumet. $(document).on('page:load ready', ready); The second argument is simply a function, which happens to be named ready, following this answer's example.
– ahnbizcad
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Android - Back button in the title bar
...d:name="com.example.myfirstapp.DisplayMessageActivity"
android:label="@string/title_activity_display_message"
android:parentActivityName="com.example.myfirstapp.MainActivity" >
<!-- Parent activity meta-data to support 4.0 and lower -->
<meta-data
android:name="an...
Sass negative variable value?
...mber}px.
This doesn’t actually create a number! It creates an unquoted string
that looks like a number, but won’t work with any number operations or
functions. Try to make your math unit-clean so that $number already
has the unit px, or write $number * 1px.
Source
Therefore I bel...
Select arrow style change
...ush" the content a bit to the right
Finally, set text-overflow to an empty string. Everything that extends beyond it's width will become... nothing! And that includes the arrow.
Now you're free to style it any way you want :)
Reasons that the passed Intent would be NULL in onStartCommand
...e following:
if (null == intent || null == intent.getAction ()) {
String source = null == intent ? "intent" : "action";
Log.e (TAG, source + " was null, flags=" + flags + " bits=" + Integer.toBinaryString (flags));
return START_STICKY;
}
Update: Flags were 0 so there was n...
What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
...mple trick I use to remember which one to use:
(date, currency, double).tostring = CurrentCulture
resource.fr-CA.resx file = currentUICulture
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Best way to store a key=>value array in JavaScript?
....create(null) since ES5, but was seldomly done.
The keys of an Object are Strings and Symbols, where they can be any value for a Map.
You can get the size of a Map easily while you have to manually keep track of size for an Object.
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How to create a new java.io.File in memory?
...xt
Files.write(hello, ImmutableList.of("hello world"), StandardCharsets.UTF_8);
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