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How do I get the time difference between two DateTime objects using C#?
...le.WriteLine((a - b).ToString(@"hh\:mm\:ss")). See: MSDN Custom TimeSpan Format
– ishmael
Nov 5 '12 at 20:07
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Google Authenticator implementation in Python
I am trying to use one-time passwords that can be generated using Google Authenticator application .
2 Answers
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Iterating through directories with Python
I need to iterate through the subdirectories of a given directory and search for files. If I get a file I have to open it and change the content and replace it with my own lines.
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Choosing the default value of an Enum type without having to change values
In C#, is it possible to decorate an Enum type with an attribute or do something else to specify what the default value should be, without having the change the values? The numbers required might be set in stone for whatever reason, and it'd be handy to still have control over the default.
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Python class inherits object
Is there any reason for a class declaration to inherit from object ?
6 Answers
6
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z-index not working with fixed positioning
...eally, knowing the stacking rules allows you to find the best answer that works for you.
Solutions
The <html> element is your only stacking context, so just follow the stacking rules inside a stacking context and you will see that elements are stacked in this order
The stacking contex...
How to read the mode field of git-ls-tree's output
...know the last 3 oct digits are file mode, but what are the first 3 digits for?
I can't find it out in git user's manual.
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How can I list all tags in my Git repository by the date they were created?
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Sorting by tag creation date works with annotated and lightweight tags:
git for-each-ref --sort=creatordate --format '%(refname) %(creatordate)' refs/tags
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Multiple Inheritance in C#
Since multiple inheritance is bad (it makes the source more complicated) C# does not provide such a pattern directly. But sometimes it would be helpful to have this ability.
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NUnit vs. xUnit
...the latest NUnit version is v3.5 and xUnit.net is v2.1.
Both of the frameworks are awesome, and they both support parallel test running (in a different way though). NUnit has been around since 2002, it's widely used, well documented and has a large community, whereas xUnit.net is more modern, more ...