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Checking if a key exists in a JavaScript object?
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edited Oct 10 '19 at 18:56
answered Jul 8 '09 at 15:51
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Mod in Java produces negative numbers [duplicate]
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180
The problem here is that in Python the % operator returns the modulus and in Java it returns the...
Setting the filter to an OpenFileDialog to allow the typical image formats?
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edited Sep 17 '19 at 14:04
Sebastian Brosch
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
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edited Apr 3 '09 at 23:37
answered Apr 3 '09 at 23:22
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MySQL error code: 1175 during UPDATE in MySQL Workbench
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1690
It looks like your MySql session has the safe-updates option set. This means that you can't upda...
How do I set up a basic Ruby project?
I want to create a small Ruby project with 10 ~ 20 classes/files. I need some gems and I want to use RSpec as test framework.
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What is the claims in ASP .NET Identity
... see below link for more information.
http://kevin-junghans.blogspot.com/2013/12/using-claims-in-aspnet-identity.html
Update
What time i have to use role-based security and when claim-based?
Could you please write a few examples?
There isn't a very clear situation where you would or would...
What is the significance of 1/1/1753 in SQL Server?
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The decision to use 1st January 1753 (1753-01-01) as the minimum date value for a datetime in SQL Server goes back to its Sybase origins.
The significance of the date itself though can be attributed to this man.
Philip Stanhope, 4th Earl of Chesterfield. Who steer...
How can I check in a Bash script if my local Git repository has changes?
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests ...
Convert python datetime to epoch with strftime
... since epoch you could do it explicitly:
>>> (datetime.datetime(2012,04,01,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0
In Python 3.3+ you can use timestamp() instead:
>>> datetime.datetime(2012,4,1,0,0).timestamp()
1333234800.0
Why you should not use da...