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Command line: piping find results to rm
I'm trying to work out a command which deletes sql files older than 15 days.
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TypeError: 'dict_keys' object does not support indexing
When I run the shuffle function it raises the following error, why is that?
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Can an array be top-level JSON-text?
per the debate in this post: json-conversion-in-javascript
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Check if a string contains one of 10 characters
I'm using C# and I want to check if a string contains one of ten characters, *, &, # etc etc.
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How can I convert a string to upper- or lower-case with XSLT?
How do you do case conversion in XSL?
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How does one output bold text in Bash?
I'm writing a Bash script that prints some text to the screen:
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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...is annotated insertable=false, updatable=false , doesn't it mean that you cannot insert value nor change the existing value? Why would you want to do that?
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How to rotate the background image in the container?
I want to rotate the image which is placed in the button of scrollbar in Chrome. Now I have a CSS with this content:
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Android - custom UI with custom attributes
I know it is possible to create custom UI element (by way of View or specific UI element extension). But is it possible to define new properties or attributes to newly created UI elements (I mean not inherited, but brand new to define some specific behavior I am not able to handle with default prope...
e.printStackTrace equivalent in python
I know that print(e) (where e is an Exception) prints the occurred exception
but, I was trying to find the python equivalent of Java's e.printStackTrace() that exactly traces the exception to what line it occurred and prints the entire trace of it.
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