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Get output parameter value in ADO.NET
...ll
int? idAsNullableInt = outputIdParam.Value as int?;
// idOrDefaultValue is 0 (or any other value specified to the ?? operator)
int idOrDefaultValue = outputIdParam.Value as int? ?? default(int);
conn.Close();
}
Be careful when getting the Parameters[].Value, since the type needs...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...taking so long.. but if you don't delete the .gitignore files it will default to those first.
– Cognition.Mind
Aug 7 '11 at 7:28
...
Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
...
Running multiple (2+) UPDATE queries on the same row during a single transaction will also cause this error.
– Okneloper
Dec 3 '18 at 23:02
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What should I name a table that maps two tables together? [closed]
...gs in
Computer Science: cache invalidation
and naming things-- Phil Karlton
Coming up with a good name for a table that represents a many-to-many relationship makes the relationship easier to read and understand. Sometimes finding a great name is not trivial but usually it is worth to spend so...
Programmatically create a UIView with color gradient
...rget to use 'startPoint' and 'endPoint' to change gradient direction. Default values are (0.5, 0) and (0.5,1) - from top to bottom direction.
– Valentin Shamardin
Jul 10 '15 at 21:37
...
JavaScript: replace last occurrence of text in a string
...adtext, str) {
var charpos = str.lastIndexOf(badtext);
if (charpos<0) return str;
ptone = str.substring(0,charpos);
pttwo = str.substring(charpos+(badtext.length));
return (ptone+pttwo);
}
I realize this is likely slower and more wasteful than the regex examples, but I think...
How do I add custom field to Python log format string?
...ething like)
2013-07-09 17:39:33,596 Super App : The sky is so blue
Filters can also be used to add contextual information.
import logging
class AppFilter(logging.Filter):
def filter(self, record):
record.app_name = 'Super App'
return True
logger = logging.getLogger(__nam...
Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...
/etc/mysql/mysql.conf.d/mysqld.cnf
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
(comment this line: bind-address = 127.0.0.1)
Then run service mysql restart.
...
What does -D_XOPEN_SOURCE do/mean?
...
When you do
#define _XOPEN_SOURCE <some number>
or
cc -D_XOPEN_SOURCE=<some number>
it tells your compiler to include definitions for some extra functions that are defined in the X/Open and POSIX standards.
This will give you some extra funct...
How to link a folder with an existing Heroku app
..., you can use the heroku xxxx commands (assuming you have the Heroku Toolbelt installed), and can push to Heroku as usual via git push heroku master. As a shortcut, if you're using the command line tool, you can type:
heroku git:remote -a project
where, again, project is the name of your Heroku p...