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Generic method multiple (OR) type constraint

...t types. That means you could just as well leave out the generic parameter and provide overloads. – Botz3000 May 31 '12 at 13:00 ...
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Determine the path of the executing BASH script [duplicate]

In a Windows command script, one can determine the directory path of the currently executing script using %~dp0 . For example: ...
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How do you find the disk size of a Postgres / PostgreSQL table and its indexes

I'm coming to Postgres from Oracle and looking for a way to find the table and index size in terms of bytes/MB/GB/etc , or even better the size for all tables. In Oracle I had a nasty long query that looked at user_lobs and user_segments to give back an answer. ...
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How can I convert spaces to tabs in Vim or Linux?

... Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but first ensure 'expandtab' is reset (:verbose set ts? et? is your friend). retab takes a range, so I usually specify % to mean "the whole file". :s...
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How to import load a .sql or .csv file into SQLite?

...ame> To import from a CSV file you will need to specify the file type and destination table: sqlite> .mode csv <table> sqlite> .import <filename> <table> share | impro...
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Why doesn't print work in a lambda?

...thon 2.x, print is a statement. However, in Python 3, print is a function (and a function application is an expression, so it will work in a lambda). You can (and should, for forward compatibility :) use the back-ported print function if you are using the latest Python 2.x: In [1324]: from __future...
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Set the value of a variable with the result of a command in a Windows batch file

... Bash environment, to set the value of a variable as the result of a command, I usually do: 5 Answers ...
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What is a Y-combinator? [closed]

... @Andre MacFie: I didn't comment on the effort, I commented on the quality. In general, the policy on Stack Overflow is that answers should be self contained, with links to more information. – Jørgen Fogh...
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Calling a function on bootstrap modal open

I used to use JQuery UI's dialog, and it had the open option, where you can specify some Javascript code to execute once the dialog is opened. I would have used that option to select the text within the dialog using a function I have. ...
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What does the construct x = x || y mean?

I am debugging some JavaScript, and can't explain what this || does? 12 Answers 12 ...