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How can I add a column that doesn't allow nulls in a Postgresql database?
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415
You have to set a default value.
ALTER TABLE mytable ADD COLUMN mycolumn character varying(50)...
UITableViewCell subview disappears when cell is selected
...menting a color-chooser table view where the user can select amongst, say, 10 colors (depends on the product). The user can also select other options (like hard drive capacity, ...).
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Binding multiple events to a listener (without JQuery)?
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107
In POJS, you add one listener at a time. It is not common to add the same listener for two dif...
What's the best way to cancel event propagation between nested ng-click calls?
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193
What @JosephSilber said, or pass the $event object into ng-click callback and stop the propaga...
How does Chrome's “Request Desktop Site” option work?
...illa/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76K) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.45 Safari/535.19
Notice the word "Mobile' in the first one, and also ...
Start service in Android
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answered Jan 22 '11 at 2:19
CommonsWareCommonsWare
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Converting string to title case
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edited Nov 20 '17 at 15:22
Mauricio Gracia Gutierrez
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What's the best way to communicate between view controllers?
... a controller, unless it's strictly "presentation" data.
Second, see page 10 of the Stanford presentation for an example of how to programmatically push a controller onto the navigation controller. For an example of how to do this "visually" using Interface Builder, take a look at this tutorial.
T...