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Android: how to make keyboard enter button say “Search” and handle its click?
..."match_parent"
android:layout_height="wrap_content"
android:hint="@string/search"
android:imeOptions="actionSearch"
android:inputType="text"
android:maxLines="1" />
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Prevent segue in prepareForSegue method?
...have to implement the method
- (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender
In your view controller. You do your validation there, and if it's OK then return YES; if it's not then return NO; and the prepareForSegue is not called.
Note that this method doesn't...
How to open in default browser in C#
...
@Sean: Yes. Process.Start(e.Url.ToString())
– SLaks
Jan 3 '11 at 3:54
2
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Define variable to use with IN operator (T-SQL)
...@c_pos);
while @n_pos > 0
begin
insert into @tab (item) values (SUBSTRING(@list,@c_pos+1,@n_pos - @c_pos-1));
set @c_pos = @n_pos;
set @l_pos = @n_pos;
set @n_pos = CHARINDEX(',',@list,@c_pos+1);
end;
insert into @tab (item) values (SUBSTRING(@list,@l_pos+1,4000));
return;
end;...
Android get current Locale, not default
...f you have an app that lets people change their locale and have the views' strings, number formats etc change, then you need to use Devunwired's response
– 1mike12
Nov 18 '15 at 16:09
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How to process POST data in Node.js?
...eaders: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
user: {
name: "John",
email: "john@example.com"
}
})
});
Node.js: (since Express v4.16.0)
// Parse URL-encoded bodies (as sent by HTML forms)
app.use(express.urlencod...
typeof for RegExp
...vital methods or properties, or by its internal class value (by using {}.toString.call(instaceOfMyObject)).
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Java - get pixel array from image
...ageio.ImageIO;
public class PerformanceTest {
public static void main(String[] args) throws IOException {
BufferedImage hugeImage = ImageIO.read(PerformanceTest.class.getResource("12000X12000.jpg"));
System.out.println("Testing convertTo2DUsingGetRGB:");
for (int i = 0; i &l...
Get Root Directory Path of a PHP project
... is what you are looking for, isn't it?
In that case you could explode the string by slashes and return the first one:
$pathInPieces = explode('/', $_SERVER['DOCUMENT_ROOT']);
echo $pathInPieces[0];
This will output the server's root directory.
Update: When you use the constant DIRECTORY_SEPARAT...
Why there is no ConcurrentHashSet against ConcurrentHashMap
...
Set<String> mySet = Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>());
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