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Why is conversion from string constant to 'char*' valid in C but invalid in C++
...ve the same meaning
– Caleth
May 4 '18 at 14:50
3
Oh my lord! [Insert tongue firmly in cheek] Sor...
How to set or change the default Java (JDK) version on OS X?
... or OpenJDK (including builds by AdoptOpenJDK produced after mid-October 2018).
Solution without 3rd party tools:
leave all JDKs at their default location, under /Library/Java/JavaVirtualMachines. The system will pick the highest version by default.
To exclude a JDK from being picked by default...
angularJS: How to call child scope function in parent scope
...you in advance.
– ZvKa
Feb 3 '15 at 18:57
1
Let me correct what I said which is not totally true....
SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
...issue!
– wjhguitarman
Oct 16 '15 at 18:26
1
Just happened for me (Win 10), whilst it wasn't that ...
Difference between IsNullOrEmpty and IsNullOrWhiteSpace in C# [duplicate]
...pace("") ?
– samis
Aug 23 '17 at 16:18
1
@samusarin no difference dotnetfiddle.net/9uWpvh
...
How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
...
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edited Sep 26 '18 at 10:48
Francesco Boi
4,56955 gold badges4545 silver badges7373 bronze badges
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Why do we need boxing and unboxing in C#?
...t there are a few caveats to be aware of:
This is correct:
double e = 2.718281828459045;
int ee = (int)e;
This is not:
double e = 2.718281828459045;
object o = e; // box
int ee = (int)o; // runtime exception
Instead you must do this:
double e = 2.718281828459045;
object o = e; // box
int ee ...
How can I round down a number in Javascript?
...t).
– geraldalewis
Sep 16 '09 at 23:18
12
The | operator also rounds towards zero, not negative i...
Finding the average of a list
...
On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) /...
Why am I getting ibtool failed with exit code 255?
...e this error again.
– melwil
Apr 4 '18 at 10:58
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