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Which Radio button in the group is checked?
...er of the event is a checked Checkbox.
// Of course we also need to to cast it first.
if (((RadioButton)sender).Checked) {
// This is the correct control.
RadioButton rb = (RadioButton)sender;
}
}
...
Wrapping chained method calls on a separate line in Eclipse for Java
...on column
It should give you the exact behavior you asked for.
BONUS: Android Studio / IntelliJ Idea:
Mac OS: Android Studio → Preferences (Cmd +,) → Editor → Code Style → Java → Wrapping And Braces tab → Chained method calls
select
Wrap always
and check
Align when m...
Can't pickle when using multiprocessing Pool.map()
... is that multiprocessing must pickle things to sling them among processes, and bound methods are not picklable. The workaround (whether you consider it "easy" or not;-) is to add the infrastructure to your program to allow such methods to be pickled, registering it with the copy_reg standard librar...
How do you round to 1 decimal place in Javascript?
...Fixed(), but, for the record, here's another way that uses bit shifting to cast the number to an int. So, it always rounds towards zero (down for positive numbers, up for negatives).
var rounded = ((num * 10) << 0) * 0.1;
But hey, since there are no function calls, it's wicked fast. :)
An...
Use PPK file in Mac Terminal to connect to remote connection over SSH [closed]
I have been using Putty on Windows XP and used the .ppk file to connect to my Linux servers (several servers).
3 Answers
...
How do I fix the indentation of an entire file in Vi?
In Vim, what is the command to correct the indentation of all the lines?
16 Answers
16...
TDD/BDD screencast/video resources [closed]
I've recently finished watching the Autumn of Agile screencasts and I'm looking for more material of similar scope. Basically, I'm looking for screencasts that present TDD/BDD process while developing somewhat "real life" applications (or parts of them) - so no 20 minute intros please. I'm surpris...
Difference between Math.Floor() and Math.Truncate()
... original question - what is the difference between Math.Truncate and just casting a decimal or double to int? wouldn't it also just round towards zero?
– Noam Gal
May 19 '09 at 10:40
...
How can I check if a string is null or empty in PowerShell?
...ion to [string]::IsNullOrEmpty in order to check for null or empty you can cast a string to a Boolean explicitly or in Boolean expressions:
$string = $null
[bool]$string
if (!$string) { "string is null or empty" }
$string = ''
[bool]$string
if (!$string) { "string is null or empty" }
$string = 's...
grep a tab in UNIX
... That's very good for GNU UNIX, but what about POSIX Solaris, AIX and HP-UX? Those don't know anything about -P option.
– rook
Aug 5 '13 at 15:17
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