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How to empty a Heroku database
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If you already have multiple gems installed, you may be presented with:
Select gem to uninstall:
1. heroku-2.25.0
2. heroku-2.26.2
3. All versions
Just uninstall #2 and rerun the command. Joy!
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CSS Classes & SubClasses
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FYI, when you define a rule like you did above, with two selectors chained together:
.area1.item
{
color:red;
}
It means:
Apply this style to any element that has both the class "area1" and "item".
Such as:
<div class="area1 item">
Sadly it doesn't work in IE6...
How To Change DataType of a DataColumn in a DataTable?
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Consider also altering the return type:
select cast(columnName as int) columnName from table
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How to style UITextview to like Rounded Rect text field?
... is closer to text fields, but this answer's gray color is better than the selected answer.
– Peter DeWeese
Sep 15 '11 at 15:34
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Visual Studio setup problem - 'A problem has been encountered while loading the setup components. Ca
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Didn't work for me - ran into the "A selected drive is no longer valid" issue straight after this. Link: social.msdn.microsoft.com/Forums/en-US/vssetup/thread/…
– Roman Starkov
Jun 17 '09 at 17:34
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How do I REALLY reset the Visual Studio window layout?
... Guys backing up the setting works 100%. Only a small issue: you need to select "all files" when you visualize the list of backupped settings. And the hidden files have to be visible. YES, the saved settings are hidden. This in VS2010.
– Millemila
Jul 15 '15...
Restoring state of TextView after screen rotation?
... Why isn't the text 'frozen/saved' by default like other attributes (text selection, cursor position, etc.)? In other words, in what scenario would someone actually prefer that the text is not saved?
– Gautam
Oct 13 '13 at 9:18
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Why is the Android test runner reporting “Empty test suite”?
...s, I right-click a test-package in the project explorer (Android view) and select Create 'Tests in XXX... - then it worked again
– TmTron
Sep 16 '17 at 15:00
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How do you completely remove the button border in wpf?
...s turning my button into a toggle button. When I click the button it stays selected until I click another button. How would I stop it from acting like that?
– burnttoast11
Jan 28 '14 at 22:17
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How to clear the cache in NetBeans
...ee also http://wiki.netbeans.org/FaqWhatIsUserdir.
Help Menu
On Windows, selecting the Help » About menu will display a dialog that contains the following text:
Product Version: NetBeans IDE 8.0.2 (Build 201411181905)
Java: 1.7.0_80; Java HotSpot(TM) 64-Bit Server VM 24.80-b11
Runtime: Java(TM) ...