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Liquibase lock - reasons?
...e database helps.
Or you can simply drop the DATABASECHANGELOGLOCK table, it will be recreated.
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Is it possible to figure out the parameter type and return type of a lambda?
Given a lambda, is it possible to figure out it's parameter type and return type? If yes, how?
4 Answers
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Binding to static property
...t static : declare a dummy instance of the class in the resources, and use it as the source of the binding.
<Window.Resources>
<local:VersionManager x:Key="versionManager"/>
</Window.Resources>
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<TextBox Text="{Binding Source={StaticResource versionManager}, Path=FilterS...
iOS app error - Can't add self as subview
I received this crash report, but I don't know how to debug it.
19 Answers
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What is the difference between Numpy's array() and asarray() functions?
...d to this one which ask about asanyarray or other array creation routines, it's probably worth having a brief summary of what each of them does.
The differences are mainly about when to return the input unchanged, as opposed to making a new array as a copy.
array offers a wide variety of options (...
Compare two DataFrames and output their differences side-by-side
... isEnrolled True False
Comment None On vacation
* Note: it's important that df1 and df2 share the same index here. To overcome this ambiguity, you can ensure you only look at the shared labels using df1.index & df2.index, but I think I'll leave that as an exercise.
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How to loop through a plain JavaScript object with the objects as members?
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edited Aug 21 '19 at 2:07
Darryl Hein
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Can I replace groups in Java regex?
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Use $n (where n is a digit) to refer to captured subsequences in replaceFirst(...). I'm assuming you wanted to replace the first group with the literal string "number" and the second group with the value of the first group.
Pattern p = Pattern.comp...
Pass correct “this” context to setTimeout callback?
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EDIT: In summary, back in 2010 when this question was asked the most common way to solve this problem was to save a reference to the context where the setTimeout function call is made, because setTimeout executes the function w...
Gridview height gets cut
I'm trying to display 8 items inside a gridview. Sadly, the gridview height is always too little, so that it only shows the first row, and a little part of the second.
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