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What does @synchronized() do as a singleton method in objective C?
I just created a singleton method, and I would like to know what the function @synchronized() does, as I use it frequently, but do not know the meaning.
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How to make execution pause, sleep, wait for X seconds in R?
How do you pause an R script for a specified number of seconds or miliseconds? In many languages, there is a sleep function, but ?sleep references a data set. And ?pause and ?wait don't exist.
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Can't connect to MySQL server error 111 [closed]
I installed mysql server on linux box IP = 192.168.1.100 but when i try to connect to this IP it alway error(111). but use localhost and 127.0.0.1 is OK.
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String.IsNullOrWhiteSpace in LINQ Expression
I have the following code:
5 Answers
5
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
I am using Authlogic-Connect for third party logins. After running appropriate migrations, Twitter/Google/yahoo logins seem to work fine but the facebook login throws exception:
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Alter table add multiple columns ms sql
Can anyone tell me where is the mistake in the following query
6 Answers
6
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“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2
I'm trying learn Python (3 to be more specific) and I'm getting this error:
3 Answers
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Difference between HTML “overflow : auto” and “overflow : scroll”
When I was studying the overflow property's values, I came across these two values: auto and scroll , which adds scrollbar(s) if the content overflows the element.
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URL Encoding using C#
I have an application which sends a POST request to the VB forum software and logs someone in (without setting cookies or anything).
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