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How to copy from CSV file to PostgreSQL table with headers in CSV file?
...here are about 100 columns in this table, so I do not want to rewrite them if I don't have to.
5 Answers
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Is it possible dynamically to add String to String.xml in Android?
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Yes, see the following from String Resources: Formatting and Styling
If you need to format your strings using String.format(String, Object...), then you can do so by putting your format arguments in the string resource. For example, with the following resource:
<string name="welcome_messag...
Hide all warnings in ipython
...ers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all such warnings?
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Efficient list of unique strings C#
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If you are using .NET 3.5, the HashSet should work for you.
The HashSet<(Of <(T>)>) class provides
high performance set operations. A set
is a collection that contains no
duplicate elements, and whose el...
How can I post data as form data instead of a request payload?
...r the json > url encoding of the data to happen automatically or to specify this happening for every POST or PUT method?
– Dogoku
Oct 31 '12 at 13:25
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How to declare variable and use it in the same Oracle SQL script?
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If SQL is a standard language then why is it so hard to find a canonical reference that just works everywhere? WTF???
– jww
Feb 19 '19 at 12:55
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Regular expression for exact match of a string
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if you have a the input password in a variable and you want to match exactly 123456 then anchors will help you:
/^123456$/
in perl the test for matching the password would be something like
print "MATCH_OK" if ($input_pas...
VIM Replace word with contents of paste buffer?
...that'd get overwritten by the change command.)
Registers are generally specified by typing " then the name (single character) of the register, like "ay then "ap to yank into register a, then put the contents of register a. Same goes for a change command. In this case, if you don't want the text you ...
How to add “active” class to Html.ActionLink in ASP.NET MVC
...ll get the job done and allow you to extract your menu into a partial view if you like. There are ways to do this in a much cleaner way, but since you're just getting started I'll leave it at that. Best of luck learning ASP.NET MVC!
Late edit:
This question seems to be getting a bit of traffic s...
How to get a path to the desktop for current user in C#?
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The items returned from this folder is different to what Window Explorer shows. E.g. in my XP, it doesn't include My Documents, My Computer, My Network Places, Recycle Bin and some other shortcuts. Any idea how to get the same entries as Windows Explorer?
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