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How to query as GROUP BY in django?
...= ['designation']
results = QuerySet(query=query, model=Members)
You can now iterate over the results variable to retrieve your results. Note that group_by is not documented and may be changed in future version of Django.
And... why do you want to use group_by? If you don't use aggregation, you c...
Get notified when UITableView has finished asking for data?
...the loading process before it ended. But Apple changed it at some point. Now the UITableView class can cache the reloadData call with all the row insert and delete calls. If you look at the @interface declaration for UITableView, you will find NSMutableArray member _reloadItems right under _inser...
What is the difference between varchar and varchar2 in Oracle?
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As for now, they are synonyms.
VARCHAR is reserved by Oracle to support distinction between NULL and empty string in future, as ANSI standard prescribes.
VARCHAR2 does not distinguish between a NULL and empty string, and never wil...
How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
... the unix-based systems. The guys is asking for Windows. In Ubuntu we all know it's easy as pie ...
– Деян Добромиров
Jun 27 '16 at 8:29
8
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How to grep Git commit diffs or contents for a certain word?
... Use some made-up, non-regexy words instead.
The git diff documentation now includes:
To illustrate the difference between -S<regex> --pickaxe-regex and
-G<regex>, consider a commit with the following diff in the same
file:
+ return frotz(nitfol, two->ptr, 1, 0);
...
- ...
Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]
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DB sync is not my priority for now, so I just give up, waiting for a more standard and robust solution...
– Samuel
Aug 18 '10 at 13:25
3...
alternatives to REPLACE on a text or ntext datatype
... Just a note that the 2005+ nvarchar(max) doesn't have 4000 char limit. I know it's obvious (now, to me), but I first read it as if both answers had that limit.
– goodeye
Jan 17 '19 at 22:55
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how to remove X-Powered-By in ExpressJS [duplicate]
... // .. other headers here
next();
}
app.use( customHeaders );
// ... now your code goes here
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Entity Framework: table without primary key
...xt it's used in, you can be assured uniqueness. Although thinking about it now, if a record is deleted that will effectively change the following records' "PK".
– Todd
Oct 11 '14 at 3:33
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mysql_config not found when installing mysqldb python interface
...oo on openSUSE, where "libmysqlclient-dev" becomes "libmysqlclient-devel". Now the pip package installs fine. Thanks.
– pbarill
Nov 30 '13 at 4:14
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