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Selecting multiple columns in a pandas dataframe
...mment though.
– ely
Feb 4 '16 at 18:05
Ahh, now I see your point. I forgot that columns is an immutable Series and the...
How to apply bindValue method in LIMIT clause?
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Thanks! But in PHP 5.3, the above code threw an error saying "Fatal error: Cannot pass parameter 2 by reference". It doesn't like casting an int there. Instead of (int) trim($_GET['skip']), try intval(trim($_GET['skip'])).
– Will Martin
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]
... 'Encrypted:' . "\n";
var_dump($encrypted); // "m1DSXVlAKJnLm7k3WrVd51omGL/05JJrPluBonO9W+9ohkNuw8rWdJW6NeLNc688="
echo "\n";
echo 'Decrypted:' . "\n";
var_dump($decrypted); // " string to be encrypted "
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Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
In JDK 8 with lambda b93 there was a class java.util.stream.Streams.zip in b93 which could be used to zip streams (this is illustrated in the tutorial Exploring Java8 Lambdas. Part 1 by Dhananjay Nene ). This function :
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How to list the tables in a SQLite database file that was opened with ATTACH?
...ype='table'; this does not work for me (for the attached DB) and it throws error as: no such table exist "my_db.sqlite_master"
– kanika
Jul 27 '16 at 7:16
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What is CDATA in HTML? [duplicate]
...ke "<" and "&" are illegal in XML elements.
"<" will generate an error because the parser interprets it as the start of a new element.
"&" will generate an error because the parser interprets it as the start of an character entity.
Some text, like JavaScript code, contains a lot of "&l...
Find and kill a process in one line using bash and regex
I often need to kill a process during programming.
25 Answers
25
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Error to run Android Studio
...hat it caused the version 6 JDK to install, and Android Studio is throwing errors like hell. So it doesn't work like a charm.
– Csaba Toth
Oct 4 '13 at 3:33
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Using capistrano to deploy from different git branches
...ap -S env="<env>" branch="<branchname>" deploy
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# Prevents error if not parameter passed, assumes that default 'cap deploy' command
# and should deploy the master branch to the production server
set(:env, ‘production’) unless exists?(:env)
set(:branch, ‘master’) unless exists...
What does the number in parentheses shown after Unix command names in manpages mean?
For example: man(1) , find(3) , updatedb(2) ?
7 Answers
7
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