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【可动态编辑表格】App Inventor 2 Dynamic Editable HTML Table - App应用...
...mary key), and then the other data columns, for example data returned by a SELECT query from an sqlite/mysql database or similar dataset from a google sheet. Therefore it will not let you edit the id (primary key row) because this is essential unique data and should not be changed. If you add a new ...
How to add a “readonly” attribute to an ?
...to blank/empty string, so if you have have any CSS that uses the attribute selector for [readonly="readonly"], then you'll have to change this to [readonly] (or include both).
– Luke
Oct 28 '13 at 19:58
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How do I set the size of an HTML text box?
...80px;
}
or
.textboxclass {
height: 10px;
width: 80px;
}
So, first you select your element with attributes (look at first example) or classes(look last example). Later, you assign height and width values to your element.
...
Controlling fps with requestAnimationFrame?
...-1;
}
};
}
body {font:16px sans-serif}
<label>Framerate: <select id=sFPS>
<option>12</option>
<option>15</option>
<option>24</option>
<option>25</option>
<option>29.97</option>
<option>30</option>...
How to sort the letters in a string alphabetically in Python
..., 'iiiimpp', 'iiiimpps', 'iiiimppss', 'iiiimppsss', 'iiiimppssss')
We are selecting the last index (-1) of the tuple
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Extract source code from .jar file
...en with all the package structure in a tree format.
Click on File menu and select save jar sources.
It will save the sources as a zip with the same name as the jar.
Hope this helps.
The link is dead due to some reason so adding the link from where you can download the JDGUI
...
Best way to check if UITableViewCell is completely visible
...e cell
[((VideoMessageCell*)cell) muteVideo:!btnMuteVideos.selected];
}
else
{
// mute the other video cells that are not visible
[((VideoMessageCell*)cell) muteVideo:YES];
}
}
}
}
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How to find reason of failed Build without any error or warning
...
Build + Intellisense swallowed the error messages.
Selecting Build Only displayed them.
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How to use WHERE IN with Doctrine 2
..., array(1, 2),
\Doctrine\DBAL\Connection::PARAM_INT_ARRAY);
Tested for select/delete in symfony 3.4 & doctrine-bundle: 1.8
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How to create composite primary key in SQL Server 2008
......
Right Click on the Table you wish to create the composite key on and select Design.
Highlight the columns you wish to form as a composite key
Right Click over those columns and Set Primary Key
To see the SQL you can then right click on the Table > Script Table As > Create To
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