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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
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Noam Manos
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answered Jul 12 '10 at 20:36
Paused until furthe...
How can I check if my python object is a number? [duplicate]
...;> import decimal
>>> [isinstance(x, numbers.Number) for x in (0, 0.0, 0j, decimal.Decimal(0))]
[True, True, True, True]
This uses ABCs and will work for all built-in number-like classes, and also for all third-party classes if they are worth their salt (registered as subclasses of the...
Django filter queryset __in for *every* item in list
...d('Tag')
class Tag(models.Model):
name = models.CharField(max_length=50)
def __unicode__(self):
return self.name
In [2]: t1 = Tag.objects.create(name='holiday')
In [3]: t2 = Tag.objects.create(name='summer')
In [4]: p = Photo.objects.create()
In [5]: p.tags.add(t1)
In [6]: p.tags....
How to draw rounded rectangle in Android UI?
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220
In your layout xml do the following:
<shape xmlns:android="http://schemas.android.com/apk/re...
Python SQL query string formatting
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edited Mar 28 at 0:34
GG.
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answered Fe...
Pointers in C: when to use the ampersand and the asterisk?
... of integers
int i = *a; // the value of the first element of a
int i2 = a[0]; // another way to get the first element
To get the second element:
int a[2]; // array
int i = *(a + 1); // the value of the second element
int i2 = a[1]; // the value of the second element
So the [] indexing operator...
Javascript - get array of dates between 2 dates
... Legionar
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answered Dec 10 '10 at 22:07
John HartsockJohn Hartsock
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How to remove the arrow from a select element in Firefox
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30 Answers
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Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
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How to remove a single, specific object from a ConcurrentBag?
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answered Jun 12 '10 at 19:26
Mark ByersMark Byers
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