I'm trying to update JVM's Time Zone info using TZUpdater 2.2.0.So, I'm running the command below:However, after running previous command I'm getting this error message depicted below in comment:
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What is a list in bash?
I have searched for a similar question here, but surprisingly could not find any.In GNU bash, there is (a construct? a structure? a data type?) called "arrays". Arrays are well documented in the bash documentation, so I think that I understand the basics.
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Converting key=value pairs back into Python dicts
There's a logfile with text in the form of space-separated key=value pairs, and each line was originally serialized from data in a Python dict, something like:
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Public “using” = decltype(<private>)
In the following (minimized) code, I have a public using declaration that is referring to decltype(something_private): using Foo = decltype(something_private<T>).
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Update dataframe based on index and append the new ones
Df1:Df2:Required:I have these df1 and df2 and I want to get the required df where common Ids present in Df1 and Df2 will get updated, and new Ids will get appended.
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Open a file, or do something else if the file does not exist
I want to open a file and read the contents, or do something else if the file does not exist.The former can be accomplished easily enough: with-open-file.
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how to solve this laravel migrate error creating database table?
I am trying to migrate database in laravel, If I'm adding index() in migration/2014_10_12_100000_create_password_resets_table.php I got error like this
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Is there any way to get char by auto type deduction using decimal ASCII Code?
For example 'a' has ASCII code 97 and we could use orWith auto we could write for the first case, but how to get char variable by numerical ascii code during deduction?
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Reversing a string in Swift 4.2
iOS 11, Swift 4.2, Xcode 10Looking at SO and indeed googling all seem to suggest this should work, but it doesn't.
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Understanding C++ std::shared_ptr
I have a question, please go through the following simple C++ program,Output:How does sptr1 and sptr3 objects know reference count is incremented as it prints 4.
