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Why does flowing off the end of a non-void function without returning a value not produce a compiler
... return statement in a value-returning function will be defined (to return 0) only in the main function.
The rationale includes that checking if every code path returns a value is quite difficult, and a return value could be set with embedded assembler or other tricky methods.
From C++11 draft:
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Listview Scroll to the end of the list after updating the list
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420
Supposing you know when the list data has changed, you can manually tell the list to scroll to t...
pip install mysql-python fails with EnvironmentError: mysql_config not found
...elf
the mysql suite.
Update: For recent versions of debian/ubuntu (as of 2018) it is
sudo apt install default-libmysqlclient-dev
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How to make asynchronous HTTP requests in PHP
... = fsockopen($parts['host'],
isset($parts['port'])?$parts['port']:80,
$errno, $errstr, 30);
$out = "POST ".$parts['path']." HTTP/1.1\r\n";
$out.= "Host: ".$parts['host']."\r\n";
$out.= "Content-Type: application/x-www-form-urlencoded\r\n";
$out.= "Content-Length: ".s...
Android: How to put an Enum in a Bundle?
...ata")); ?
– Moberg
May 22 '13 at 12:03
21
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docker error: /var/run/docker.sock: no such file or directory
...ce but I dont think I have succeeded in building. "docker images": gives 2014/08/19 11:11:45 Get http:///var/run/docker.sock/v1.13/images/json: dial unix /var/run/docker.sock: no such file or directory. Should the docker be placed in the home directory and can it be named with any name? Is it the...
Get the new record primary key ID from MySQL insert query?
...ed to use the LAST_INSERT_ID() function: http://dev.mysql.com/doc/refman/5.0/en/information-functions.html#function_last-insert-id
Eg:
INSERT INTO table_name (col1, col2,...) VALUES ('val1', 'val2'...);
SELECT LAST_INSERT_ID();
This will get you back the PRIMARY KEY value of the last row that yo...
Why does Python use 'magic methods'?
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edited Apr 17 '10 at 7:38
answered Apr 17 '10 at 7:32
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What is the best way to remove accents (normalize) in a Python unicode string?
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answered Apr 13 '10 at 21:21
Christian OudardChristian Oudard
40.5k2323 gold badges6262 silver badges6969 bronze badges
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Remove leading or trailing spaces in an entire column of data
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brettdj
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answered Mar 6 '12 at 5:49
hydrox467hydrox467
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