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Positive Number to Negative Number in JavaScript?
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Is this faster than multiplying by negative 1?
– ryandawkins
Jun 2 '15 at 15:32
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Is there a DesignMode property in WPF?
... some cases I need to know, whether a call to my non-UI class is initiated by the designer (like if I create a DataContext class from XAML). Then the approach from this MSDN article is helpful:
// Check for design mode.
if ((bool)(DesignerProperties.IsInDesignModeProperty.GetMetadata(typeof(Depend...
R apply function with multiple parameters
...ctor variables and must compute itself on each value of them (as mentioned by @Ari B. Friedman) you can use mapply as follows:
vars1<-c(1,2,3)
vars2<-c(10,20,30)
mult_one<-function(var1,var2)
{
var1*var2
}
mapply(mult_one,vars1,vars2)
which gives you:
> mapply(mult_one,vars1,vars2...
How to extract a string using JavaScript Regex?
...multiple lines (i.e., match the beginning or end of each line
(delimited by \n or \r), not only the very beginning or end of the
whole input string)
Also put the * in the right place:
"DATE:20091201T220000\r\nSUMMARY:Dad's birthday".match(/^SUMMARY\:(.*)$/gm);
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Private and protected constructor in Scala
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You can declare the default constructor as private/protected by inserting the appropriate keyword between the class name and the parameter list, like this:
class Foo private () {
/* class body goes here... */
}
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ASP.NET Temporary files cleanup
...pPlace" />
I even have a funky setup at work where we don't run Admin by default, plus the IT guys have login scripts that set %temp% and I get temp files in 3 different locations depending on what is compiling things! And I'm still not certain about how these paths get picked....sigh.
Still,...
Open a file with Notepad in C#
How I open a file in c#? I don't mean reading it by textreader and readline(). I mean open it as an independent file in notepad.
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How to unset max-height?
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You can clear the max-height attribute by using the following css:
max-height:none;
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How to add a ScrollBar to a Stackpanel
...l through multiple items in your stackpanel, try putting a grid around it. By definition, a stackpanel has infinite length.
So try something like this:
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<StackPanel Width="311">
<TextBlock Text="{Bi...
How do I reword the very first git commit message?
... As of git 1.7.12, git rebase -i --root is the way to go, as suggested by florisla.
– Douglas
Jan 16 '14 at 21:21
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