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How do you connect to multiple MySQL databases on a single webpage?

... pass the second: mysql_query('select * from tablename', $dbh2); If you do not pass a link identifier then the last connection created is used (in this case the one represented by $dbh2) e.g.: mysql_query('select * from tablename'); Other options If the MySQL user has access to both database...
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How do I fetch only one branch of a remote Git repository?

...e remote repository are very big, so I'd like to avoid fetching them. How do I do this? 14 Answers ...
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How do I disable directory browsing?

...on. Another option is editing your apache configuration file. In order to do so, you first need to open it with the command: vim /etc/httpd/conf/httpd.conf Then find the line: Options Indexes FollowSymLinks Change that line to: Options FollowSymLinks Lastly save and exit the file, and restart ...
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How do I access my SSH public key?

...pub or cat ~/.ssh/id_dsa.pub You can list all the public keys you have by doing: $ ls ~/.ssh/*.pub share | improve this answer | follow | ...
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How to search file text for a pattern and replace it with a given value

...d a quick one-off script where all the data is backed up. For that reason, do NOT copy this code into your programs. Here's a quick short way to do it. file_names = ['foo.txt', 'bar.txt'] file_names.each do |file_name| text = File.read(file_name) new_contents = text.gsub(/search_regexp/, "rep...
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How to do a logical OR operation in shell scripting

I am trying to do a simple condition check, but it doesn't seem to work. 8 Answers 8 ...
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Referring to the null object in Python

How do I refer to the null object in Python? 6 Answers 6 ...
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Why doesn't JavaScript support multithreading?

... JavaScript does not support multi-threading because the JavaScript interpreter in the browser is a single thread (AFAIK). Even Google Chrome will not let a single web page’s JavaScript run concurrently because this would cause massive...
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How do I use CSS in Django?

...ngo, and am wondering how I can make Django use my CSS file? What settings do I need to do to make Django see the css file? ...
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Getting the path of the home directory in C#?

... Environment.SpecialFolder.Personal doesn't actually return the home folder, it returns the My Documents folder. The safest way to get the home folder on Win32 is to read %HOMEDRIVE%%HOMEPATH%. Reading environment variables is actually very portable to do (acro...