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Cocoa Touch: How To Change UIView's Border Color And Thickness?
...as You say. r, g and b can be int, as C (and objC IS C) promotions will cast int r=128 to double when making: r/255.0. By the way You got double, and Clang will cast to CGFloat.
– ingconti
Jan 28 '18 at 14:54
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How to access random item in list?
...mString = strings.PickRandom();
If all you have is an ArrayList, you can cast it:
var strings = myArrayList.Cast<string>();
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Focus-follows-mouse (plus auto-raise) on Mac OS X
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You can do it for Terminal.app by issuing the following command at the command line:
defaults write com.apple.Terminal FocusFollowsMouse -bool true
For X11 apps you can do this:
defaults write com.apple.x11 wm_ffm -bool true
In Snow Leopard, use this instead:
defaults write org...
Convert.ChangeType() fails on Nullable Types
...ample, but this is a relatively robust approach, and separates the task of casting from unknown value to unknown type
I have a TryCast method that does something similar, and takes nullable types into account.
public static bool TryCast<T>(this object value, out T result)
{
var type = ty...
How do I perform an IF…THEN in an SQL SELECT?
...osest to IF in SQL and is supported on all versions of SQL Server.
SELECT CAST(
CASE
WHEN Obsolete = 'N' or InStock = 'Y'
THEN 1
ELSE 0
END AS bit) as Saleable, *
FROM Product
You only need to do the CAST if you wa...
Convert HH:MM:SS string to seconds only in javascript
...nits multiplied by 60 as it goes through each unit.
The +time is used to cast the time to a number.
It basically ends up doing: (60 * ((60 * HHHH) + MM)) + SS
If only seconds is passed then the result would be a string, so to fix that we could cast the entire result to an int:
+('03'.split(':')...
Getting name of windows computer running python script?
...s cries out for a follow-up: what's the difference between platform.node() and socket.gethostname() ? can they ever be different?
– Jason S
Mar 11 '11 at 22:52
4
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How to install Xcode Command Line Tools
How do I get the command-line build tools installed with the current Xcode/Mac OS X v10.8 (Mountain Lion) or later?
13 Answ...
How do I get the name of the active user via the command line in OS X?
How do I get the name of the active user via the command line in OS X?
12 Answers
12
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Change the Right Margin of a View Programmatically?
...ight, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
NOTE
Don't forget that if your TextView is inside, for example, a
RelativeLayout, one should use RelativeLayout.LayoutParam...