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How do I get a string format of the current date time, in python?

... #python3 import datetime print( '1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() ) ) d = datetime.datetime.now() print( "2a: {:%B %d, %Y}".format(d)) # see the f" to tell python this is a f string, no .format print(f"2b: {d:%B %d, %Y}") print(f"3...
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What is a non-capturing group in regular expressions?

... Group 4: "sectetuer" ... So, if we apply the substitution string: $1_$3$2_$4 ... over it, we are trying to use the first group, add an underscore, use the third group, then the second group, add another underscore, and then the fourth group. The resulting string would be like the one below....
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The provider is not compatible with the version of Oracle client

... I've been looking into this problem further, and you simply need to grab all the appropriate DLL's from the same downloaded version of ODP.Net and put them in the same folder as your Exe file, because ODP.Net is fussy about not mixing version numbers. I've explained how to do this here: http://sp...
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Should I use char** argv or char* argv[]?

... As you are just learning C, I recommend you to really try to understand the differences between arrays and pointers first instead of the common things. In the area of parameters and arrays, there are a few confusing rules that should be clear before going on. First, what ...
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Express res.sendfile throwing forbidden error

...ath.resolve('../../some/path/to/file.txt'); relative to file: path.resolve(__dirname+'../../some/path/to/file.txt'); From reading the link from @Joe's comment, it sounds like relative paths are a security risk if you accept user input for the path (e.g. sendfile('../.ssh/id_rsa') might be a hacker...
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How can I list ALL DNS records?

Is there any way I can list ALL DNS records for a domain? 8 Answers 8 ...
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Count the number of commits on a Git branch

...e branch git rev-list --count HEAD ^<branch-name> This will count all commits ever made that are not on the branch-name as well. Examples git checkout master git checkout -b test <We do 3 commits> git rev-list --count HEAD ^master Result: 3 If your branch comes of a branch called...
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Test if a variable is set in bash when using “set -o nounset”

... Nope, -, +, :+, and :- are all supported. The former detect whether the variable is set, and the latter detect whether it is set or empty. From man bash: "Omitting the colon results in a test only for a parameter that is unset." ...
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Remove Identity from a column in a table

... @simon if you script out your changes, you'll see SSMS is actually creating a copy of the table w/o the identity property. – Code Magician Nov 22 '11 at 16:47 3 ...
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Add an element to an array in Swift

...red Jun 2 '14 at 20:33 Mick MacCallumMick MacCallum 122k4040 gold badges273273 silver badges274274 bronze badges ...