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How do I get the full path to a Perl script that is executing?

...ains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the script. ...
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What represents a double in sql server?

...tions). This is in contrast to the C# "decimal" data type, which is more like a 128-bit floating point number. MSSQL's float type is equivalent to the 64-bit double type in .NET. (My original answer from 2011 said there could be a slight difference in mantissa, but I've tested this in 2020 and they...
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How to copy Docker images from one host to another without using a repository

How do I transfer a Docker image from one machine to another one without using a repository, no matter private or public? 1...
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Read-only list or unmodifiable list in .NET 4.0

From what I can tell, .NET 4.0 still lacks read-only lists. Why does the framework still lack this functionality? Isn't this one of the commonest pieces of functionality for domain-driven design ? ...
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How do I detect the Python version at runtime? [duplicate]

...sions < 3.x and >= 3.x. Is there a way to introspect the Python runtime to know the version which it is running (for example, 2.6 or 3.2.x )? ...
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Java 32-bit vs 64-bit compatibility

Will Java code built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or does a 64-bit JVM require 64-bit byte code? ...
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Remove characters except digits from string using Python?

...a12333bb445bb54b5b52' &gt;&gt;&gt; import string &gt;&gt;&gt; all=string.maketrans('','') &gt;&gt;&gt; nodigs=all.translate(all, string.digits) &gt;&gt;&gt; x.translate(all, nodigs) '1233344554552' &gt;&gt;&gt; string.maketrans makes a translation table (a string of length 256) which in this case...
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Threading pool similar to the multiprocessing Pool?

Is there a Pool class for worker threads , similar to the multiprocessing module's Pool class ? 9 Answers ...
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Horizontal ListView in Android?

Is it possible to make the ListView horizontally? I have done this using a gallery view, but the selected item comes to the center of the screen automatically. I don't want the selected item at the same spot I clicked. How can I rectify this problem? My idea was to set the ListView with a horizo...
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How do I keep the screen on in my App? [duplicate]

For my Android app I never want the phone to lock or the back light to turn off 11 Answers ...