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Is Random class thread safe?
...ing threads at more random times tomorrow than today. I simplified the alg now and updated the description to identify the shortcoming.
– Ryan
Nov 15 '12 at 23:29
add a commen...
Using cURL with a username and password?
...equires a username/password. I'd like to try accessing it with curl. Right now I'm doing something like:
17 Answers
...
How to take a screenshot programmatically on iOS
... Core Graphics contexts
Apple Docs - UIGraphicsImageRenderer
So you can now do something like this:
let renderer = UIGraphicsImageRenderer(size: someView.bounds.size)
let image = renderer.image(actions: { context in
someView.drawHierarchy(in: someView.bounds, afterScreenUpdates: true)
})
...
Number of rows affected by an UPDATE in PL/SQL
...e, if my table T has one column c1 which contains "1" as value for all and now I update all rows for that column to "2", how will partitioning by null help?
– nanosoft
Mar 20 '17 at 9:02
...
Adjust list style image position?
... list items, which is a bit "off" if there are normal ones below. I don't know the independent solution, but depending on your image's width, this will improve that: "margin: 0 0 0 -7px;"
– e-motiv
May 8 '15 at 18:43
...
Max length for client ip address [duplicate]
... a database column storing client ip addresses? I have it set to 16 right now, but could I get an ip address that is longer than that with IPv6, etc?
...
Pretty-print an entire Pandas Series / DataFrame
...n printed. If the above answer did not work for previous versions, it does now.
– H Froedge
Sep 28 '18 at 7:02
...
Value cannot be null. Parameter name: source
...t.Count(null);
I found that passing null here was causing the error so I now call the parameter-less method if the filter is null:
if (filter == null)
{
return dbSet.Count();
}
else
{
return dbSet.Count(filter);
}
This sorted the issue for me. This may be an issue for any other...
Why is  appearing in my HTML? [duplicate]
... i open it with notepad no unusual character was there and i save it now i have three character at the top . hooray ! :)
– mehdi
Mar 13 '12 at 20:56
...
How to find the duration of difference between two dates in java?
....com/javase/tutorial/datetime/iso/period.html
LocalDate today = LocalDate.now();
LocalDate birthday = LocalDate.of(1960, Month.JANUARY, 1);
Period p = Period.between(birthday, today);
long p2 = ChronoUnit.DAYS.between(birthday, today);
System.out.println("You are " + p.getYears() + " years, " + p...