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What to do Regular expression pattern doesn't match anywhere in string?
...lt;quote>
}{$+{BODY}}six;
return $_;
}
sub descape {
my $string = $_[0];
for my $_ ($string) {
s{
(?<! % )
% ( \p{Hex_Digit} {2} )
}{
chr hex $1;
}gsex;
s{
& \043
( [0-9]+ )
...
Drag and drop files into WPF
...rmats.FileDrop))
{
// Note that you can have more than one file.
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
// Assuming you have one file that you care about, pass it off to whatever
// handling code you have defined.
HandleFileOpen(files[0]);
}
}
Als...
How to print full stack trace in exception?
...
I usually use the .ToString() method on exceptions to present the full exception information (including the inner stack trace) in text:
catch (MyCustomException ex)
{
Debug.WriteLine(ex.ToString());
}
Sample output:
ConsoleApplication1.My...
Android soft keyboard covers EditText field
...vity"
android:screenOrientation="portrait"
android:label="@string/title_activity_main"
android:windowSoftInputMode="adjustResize|stateHidden" >
</activity>
Here the most important value is the adjustResize. This will shift the whole UI up to give room for the s...
Set value of textarea in jQuery
...although val does take the time to make sure the value you're setting is a string, and attr seems to do a bit more magic overall.
– enobrev
Jan 6 '09 at 6:31
63
...
Appropriate datatype for holding percent values?
...ion at least for WPF applications.
Have a look to the MSDN Numeric Format String to know why :
http://msdn.microsoft.com/en-us/library/dwhawy9k#PFormatString
The percent ("P") format specifier multiplies a number by 100 and converts it to a string that represents a percentage.
Then you would ...
What is the best way to add options to a select from a JavaScript object with jQuery?
...g you should avoid DOM updates in loops. jsperf.com/jquery-append-array-vs-string
– jthomas
Jun 3 '15 at 3:48
6
...
How do I print out the contents of an object in Rails for easy debugging?
..."
end
end
Then when you go to print it with #puts it will display that string with those variables.
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How to make the corners of a button round?
...wrap_content"
android:layout_height="wrap_content"
android:text="@string/Shape"
android:background="@drawable/shape"/>
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Can jQuery provide the tag name?
...
$(this).attr("id", "rnd" + $(this).attr("tag") + "_" + i.toString());
should be
$(this).attr("id", "rnd" + this.nodeName.toLowerCase() + "_" + i.toString());
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