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Get list of all tables in Oracle?
...
SELECT owner, table_name
FROM dba_tables
This is assuming that you have access to the DBA_TABLES data dictionary view. If you do not have those privileges but need them, you can request that the DBA explicitly grants you privileges on that...
What are the basic rules and idioms for operator overloading?
...ey.
The canonical form of providing these is this:
class X {
value_type& operator[](index_type idx);
const value_type& operator[](index_type idx) const;
// ...
};
Unless you do not want users of your class to be able to change data elements returned by operator[] (in which cas...
python-pandas and databases like mysql
...
As Wes says, io/sql's read_sql will do it, once you've gotten a database connection using a DBI compatible library. We can look at two short examples using the MySQLdb and cx_Oracle libraries to connect to Oracle and MySQL and query their data dictio...
Python argparse command line flags without arguments
...oking to flip a switch by setting a variable True or False, have a look at http://docs.python.org/dev/library/argparse.html#action (specifically store_true and store_false)
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('-w', action='store_true')
where action='store_true'...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
...w. Here's the ExecJS issue thread where we originally posted our results: https://github.com/sstephenson/execjs/issues/81#issuecomment-9892952
If this did not fix the issue, you can always overwrite the modified runtimes.rb with the backup copy you (hopefully) made and everything will be back to sq...
How to select an element by classname using jqLite?
...ry/ajax data without modifying the existing mess so we did the following- $http.get('/Task/GetTaskStatsByTaskId/' + taskId).success(function (data) { angular.element(document.querySelector('#userTasksContainer')).html(data); });
– Kenn
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How to stop/terminate a python script from running?
...To stop it using code (This has worked for me on Python 3) :
import os
os._exit(0)
you can also use:
import sys
sys.exit()
or:
exit()
or:
raise SystemExit
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How to disable HTML links
...).attr('disabled', 'disabled');
Disabling a link works for me in Chrome: http://jsfiddle.net/KeesCBakker/LGYpz/.
Firefox doesn't seem to play nice. This example works:
<a id="a1" href="http://www.google.com">Google 1</a>
<a id="a2" href="http://www.google.com">Google 2</a>...
jQuery - selecting elements from inside a element
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both seem to be working.
see fiddle: http://jsfiddle.net/maniator/PSxkS/
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Make div stay at bottom of page's content all the time even when there are scrollbars
... position: fixed;
bottom: 0;
width: 100%;
}
Here's the fiddle: http://jsfiddle.net/uw8f9/
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