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Sass combining parent using ampersand (&) with type selectors
...t. Just because there was no way to do it as of the time OP posted doesn't mean he was incorrect to want the functionality to actually do it.
– Mike Mellor
Oct 3 '17 at 14:59
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Custom method names in ASP.NET Web API
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By default the route configuration follows RESTFul conventions meaning that it will accept only the Get, Post, Put and Delete action names (look at the route in global.asax => by default it doesn't allow you to specify any action name => it uses the HTTP verb to dispatch). So when ...
Disable ScrollView Programmatically?
...ould like to enable ScrollView and disable it by a Button Click.
Disable means like if the ScrollView wasn't there.. and enable it returns the ScrollView.
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Difference between one-to-many and many-to-one relationship
...but from different perspectives. In the same way that "A is a subset of B" means the same as "B is a superset of A".
– nvogel
Jun 25 '16 at 10:12
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MySQL Data - Best way to implement paging?
...records or get a repeated record. This is because adding or removing a row means that the offset of all the rows after it changes. In your case it's probably not important - I guess your pool of adverts doesn't change too often and anyway no-one would notice if they get the same ad twice in a row - ...
How to remove the border highlight on an input text element
...n of the focus event, not the actual event. Removing the visual indication means you're making it harder for people with disabilities who rely on that indication.
– Boaz
Jan 31 '13 at 9:48
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How to name factory like methods?
...ng else? Is it only a matter of taste? A convention? Or is there a special meaning in "create"?
11 Answers
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Checkbox for nullable boolean
... and the third button represents your null, whatever the semantics of null means. You could use a <select><option> drop down list to save real estate, but the user has to click twice and the choices aren't nearly as instantaneously clear.
1 0 null
True False Not Set
Yes ...
How to store arrays in MySQL?
... every person has many other relationships to many other things. Does that mean my person table should contain an array for every single thing he is connected to? No, that is not an attribute of the person itself.
[1]: It is okay if the linking table only has two columns (the primary keys from each...
Generate a random number in the range 1 - 10
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If by numbers between 1 and 10 you mean any float that is >= 1 and < 10, then it's easy:
select random() * 9 + 1
This can be easily tested with:
# select min(i), max(i) from (
select random() * 9 + 1 as i from generate_series(1,1000000)
) q;
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