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ALTER TABLE, set null in not null column, PostgreSQL 9.1
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Came here searching for how to set the column as NOT NULL. With your answer, I could figure the solution: ALTER TABLE person ALTER COLUMN phone SET NOT NULL. Thanks!
– falsarella
May 5 '...
What is Pseudo TTY-Allocation? (SSH and Github)
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As explained in "gitolite: PTY allocation request failed on channel 0", it is important to do ssh test connection with -T, because some server could abort the transaction entirely if a text-terminal (tty) is requested.
-T avoids requesting said terminal, sinc...
Python Linked List
What's the easiest way to use a linked list in python? In scheme, a linked list is defined simply by '(1 2 3 4 5) . Python's lists, [1, 2, 3, 4, 5] , and tuples, (1, 2, 3, 4, 5) , are not, in fact, linked lists, and linked lists have some nice properties such as constant-time concatenation, and b...
How to find out how many lines of code there are in an Xcode project?
Is there a way to determine how many lines of code an Xcode project contains? I promise not to use such information for managerial measurement or employee benchmarking purposes. ;)
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How to remove “index.php” in codeigniter's path
...sticking out in every path in codeigniter somewhere in the center?
I want clean non index.php-fied URLs ?
27 Answers
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Is there a way to give a specific file name when saving a file via cURL?
...rect shell output to the file of choice by using >.
curl -o /path/to/local/file http://url.com
curl http://url.com > /path/to/local/file
If you want to preserve the original file name from the remote server, use the -O option or its alias --remote-name.
curl -O http://url.com/file.html
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Conversion from Long to Double in Java
Is there any way to convert a Long data type to Double or double ?
8 Answers
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Leaflet - How to find existing markers, and delete markers?
I have started using leaflet as an open source map, http://leaflet.cloudmade.com/
9 Answers
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What encoding/code page is cmd.exe using?
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Vim users, where do you rest your right hand? [closed]
Longtime vim users, do you keep your fingers onjkl; or hjkl in normal mode?
5 Answers
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