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SELECT * FROM X WHERE id IN (…) with Dapper ORM
...N clause is not the most highly performing query and can often be replaced by an exists clause, which will be faster.
– Don Rolling
Sep 18 '13 at 15:25
25
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What are sessions? How do they work?
...Then for every HTTP request you get from the client, the session id (given by the client) will point you to the correct session data (stored by the server) that contains the authenticated user id - that way your code will know what user it is talking to.
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Get size of all tables in database
...IKE 'dt%'
AND t.is_ms_shipped = 0
AND i.OBJECT_ID > 255
GROUP BY
t.Name, s.Name, p.Rows
ORDER BY
TotalSpaceMB DESC, t.Name
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Should I use PATCH or PUT in my REST API?
...e server processes the enclosed entity to modify the resource
identified by the Request-URI. In a PUT request, the enclosed entity
is considered to be a modified version of the resource stored on the
origin server, and the client is requesting that the stored version
be replaced. With PAT...
WebDriver: check if an element exists? [duplicate]
...
You could alternatively do:
driver.findElements( By.id("...") ).size() != 0
Which saves the nasty try/catch
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Add new item count to icon on button - Android
...dge a TextView, allowing you to set the numeric value to anything you like by calling setText(). Set the background of the TextView as an XML <shape> drawable, with which you can create a solid or gradient circle with a border. An XML drawable will scale to fit the view as it resizes with mo...
Custom toast on Android: a simple example
...(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.toast_layout_root));
ImageView image = (ImageView) layout.findViewById(R.id.image);
image.setImageResource(R.drawable.android);
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("Hello! This i...
Delete sql rows where IDs do not have a match from another table
...is non-nullable. Also, the third solution (NOT IN) only requires that f.id by non-nullable. Presumably that is a primary key, so it would be.
– ToolmakerSteve
Sep 26 '16 at 7:42
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Django in / not in query
...u are going to user to define the condition in table1, that will be denied by the exclude function.
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Can I use view pager with views (not with fragments)
...resId = R.id.page_two;
break;
}
return findViewById(resId);
}
@Override
public int getCount() {
return 2;
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == arg1;
}
@Override public void ...