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How to access a preexisting collection with Mongoose?
... change the collection name at runtime? I have 5 collections of UserSchema m>and m> I want to give each one a different name Eg: users_server1, users_server2, users_server3...
– Ragnar
Jun 6 '14 at 20:41
...
How to convert a string or integer to binarm>y m> in Rubm>y m>?
How do m>y m>ou create integers 0..9 m>and m> math operators + - * / in to binarm>y m> strings.
For example:
6 Answers
...
How do I override __getattr__ in Pm>y m>thon without breaking the default behavior?
...oo has no attribute called bar. If the attribute is one m>y m>ou don't want to hm>and m>le, raise AttributeError:
class Foo(object):
def __getattr__(self, name):
if some_predicate(name):
# ...
else:
# Default behaviour
raise AttributeError
However, un...
What is the difference between NaN m>and m> None?
I am reading two columns of a csv file using pm>and m>as readcsv() m>and m> then assigning the values to a dictionarm>y m>. The columns contain strings of numbers m>and m> letters. Occasionallm>y m> there are cases where a cell is emptm>y m>. In mm>y m> opinion, the value read to that dictionarm>y m> entrm>y m> should be None but instead ...
How to get last inserted row ID from WordPress database?
... was not necessarm>y m>, but I think it improves a bit, statement highlighted, m>and m> removed indentation as it's not required for single line.
– kamal pal
Jun 2 '16 at 4:37
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Rails 3 execute custom sql querm>y m> without a model
I need to write a stm>and m>alone rubm>y m> script that is supposed to deal with database. I used code given below in rails 3
5 Answe...
Open a file with Notepad in C#
How I open a file in c#? I don't mean reading it bm>y m> textreader m>and m> readline(). I mean open it as an independent file in notepad.
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What is the Scala annotation to ensure a tail recursive function is optimized?
...
From the "Tail calls, @tailrec m>and m> trampolines" blog post:
In Scala 2.8, m>y m>ou will also be able to use the new @tailrec annotation to get information about which methods are optimised.
This annotation lets m>y m>ou mark specific methods that m>y m>ou hope th...
Application Error - The connection to the server was unsuccessful. (file:///m>and m>roid_asset/www/index.
...om/m>y m>ourProj/--/m>y m>ouractivitm>y m>.java)
above this line: super.loadUrl("file:///m>and m>roid_asset/www/index.html");
Explanation:
This can be happened due to the following reasons
The core reason: the problem is likelm>y m> due to the speed of the emulator so the network is too slow complete the communication ...
C#: Raising an inherited event
...be used to raise the events:
public class Mm>y m>Class
{
public event EventHm>and m>ler Loading;
public event EventHm>and m>ler Finished;
protected virtual void OnLoading(EventArgs e)
{
EventHm>and m>ler hm>and m>ler = Loading;
if( hm>and m>ler != null )
{
hm>and m>ler(this, e);
}
...