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Calculate difference between two datetimes in MySQL
I am storing the last login time in MySQL in, datetime -type filed. When users logs in, I want to get the difference between the last login time and the current time (which I get using NOW() ).
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CORS Access-Control-Allow-Headers wildcard being ignored?
I am having trouble getting a cross domain CORS request to work correctly using Chrome.
5 Answers
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Efficiently checking if arbitrary object is NaN in Python / numpy / pandas?
My numpy arrays use np.nan to designate missing values. As I iterate over the data set, I need to detect such missing values and handle them in special ways.
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error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup
While I am running the simple code as below I have two errors as following:
13 Answers
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Redirect using AngularJS
I'm trying to redirect to another route using:
6 Answers
6
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Take diff of two vertical opened windows in Vim
I've have two files opened. They are opened in vertical mode, next to next. Can I instantly diff these two files without leaving or closing Vim ?
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Trying to add adb to PATH variable OSX
I am trying to develop for android and I want to add the adb to my PATH so that I can launch it really easily. I have added directories before by for some reason adb does not want to be found. This is very frustrating. Has anyone else had this problem before?
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Java integer to byte array
I got an integer: 1695609641
13 Answers
13
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Get dimension from XML and set text size in runtime
In dimens.xml, I have:
3 Answers
3
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log all queries that mongoose fire in the application
I have application using nodejs and mongodb. I have used mongoose for ODM.
Now i want to log all the queries that mongoose fire during the whole application.
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