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Why do most fields (class members) in Android tutorial start with `m`?
...
answered Jan 19 '10 at 8:32
KolkyKolky
2,8231818 silver badges4040 bronze badges
...
How to assert two list contain the same elements in Python? [duplicate]
...o', 'bar', 'baz']
self.result = ['baz', 'foo', 'bar']
def test_count_eq(self):
"""Will succeed"""
self.assertCountEqual(self.result, self.expected)
def test_list_eq(self):
"""Will fail"""
self.assertListEqual(self.result, self.expected)
if __name__ ...
How to print third column to last column?
...s trated as a new line when printed iwth print
– meso_2600
Apr 1 '15 at 16:26
15
To address the s...
Where should signal handlers live in a django project?
...ke:
yourapp/signals/handlers.py:
from django.db.models.signals import pre_save
from django.dispatch import receiver
from myapp.models import MyModel
@receiver(pre_save, sender=MyModel)
def my_handler(sender, **kwargs):
pass
The best place to register your signal handler is then in the AppCo...
In SQL, how can you “group by” in ranges?
...
Dale K
11.1k88 gold badges3232 silver badges5959 bronze badges
answered Oct 24 '08 at 12:01
Ron TuffinRon Tuffin
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Are there benefits of passing by pointer over passing by reference in C++?
...
Mr.ReeMr.Ree
7,7842323 silver badges2828 bronze badges
16
...
How to list all users in a Linux group?
...t and I chose your answer as the accepted one.
– user323094
May 16 '10 at 10:45
2
Would it be pos...
Download attachments using Java Mail
...tain this filename: "../etc/passwd", or any other path: They can overwrite _ANY_ file on the system that this code has write access to!
// File f = new File("/tmp/" + bodyPart.getFileName());
FileOutputStream fos = new FileOutputStream(f);
byte[] buf = new byte[4096];
in...
How to get current time and date in C++?
...this:
finished computation at Mon Oct 2 00:59:08 2017
elapsed time: 1.88232s
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Casting a variable using a Type variable
...e provided as the second argument.
For example:
Type intType = typeof(Int32);
object value1 = 1000.1;
// Variable value2 is now an int with a value of 1000, the compiler
// knows the exact type, it is safe to use and you will have autocomplete
int value2 = Convert.ChangeType(value1, intType);
/...