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How do I get a value of datetime.today() in Python that is “timezone aware”?
...imezones.
Working with local timezones can be very tricky (see "Further reading" links below), so you may rather want to use UTC throughout your application, especially for arithmetic operations like calculating the difference between two time points.
You can get the current date/time like so:
im...
get dictionary key by value
..."one").Key;
If values are unique and are inserted less frequently than read, then create an inverse dictionary where values are keys and keys are values.
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
... Demo demo = (Demo) clazz.newInstance();
}
}
As explained in its javadoc, calling Class.forName(String) returns the Class object associated with the class or interface with the given string name i.e. it returns test.Demo.class which is affected to the clazz variable of type Class.
Then, call...
Force add despite the .gitignore file
Is there a way to force git to add a file despite the .gitignore file?
3 Answers
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Difference between make and build in Android Studio
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Most of the time you should use Make Project. Sometimes, after adding libraries and making big changes to the project you should use Rebuild Project.
If you look at the menu, you'll see that Make Project and Compile have keyboard shortcuts, that suggests that they are often used. Others...
What does threadsafe mean?
Recently I tried to Access a textbox from a thread (other than the UI thread) and an exception was thrown. It said something about the "code not being thread safe" and so I ended up writing a delegate (sample from MSDN helped) and calling it instead.
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How to remove ASP.Net MVC Default HTTP Headers?
Each page in an MVC application I'm working with sets these HTTP headers in responses:
11 Answers
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Disable all table constraints in Oracle
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How to deal with page breaks when printing a large HTML table
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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Test</title>
<style type="text/css">
table { page-break-inside:auto }
tr { page-break-inside:avoid; page-bre...
Why are Docker container images so large?
I made a simple image through Dockerfile from Fedora (initially 320 MB).
8 Answers
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