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Install NPM into home directory with distribution nodejs package (Ubuntu)
... from the environment variable whenever npm runs (note I changed " to ' in order to prevent the shell that executes the echo from expanding the variable, and I added {} around the variable, since that is the syntax used in .npmrc. To make this work, I did have to change .bashrc to read: export NPM_P...
Can someone explain mappedBy in JPA and Hibernate?
... It's not something you usually want to do and can cause problems with the order SQL statements are executed.
– Affe
Feb 2 '12 at 7:51
...
jQuery $(document).ready and UpdatePanels?
...n the page. You shouldn't need to do anything other than the code above in order to use it as long as the UpdatePanel is on the page.
If you need more detailed control, this event passes arguments similar to how .NET events are passed arguments (sender, eventArgs) so you can see what raised the eve...
How to use a RELATIVE path with AuthUserFile in htaccess?
... Yes. But you could use multiple APPLICATION_ENV settings in order to use multiple absolute paths per environment.
– digitaldonkey
Aug 13 '15 at 13:30
add a comm...
Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
...ut that didn't work because I didn't have the CLR runtime from 2014. So in order to get a VS 2015 system working with a SQL Server 2012, you have to make sure that these two 2014 packages are installed:
ENU\x64\SQLSysClrTypes.msi
ENU\x64\SharedManagementObjects.msi
from SQL Server 2014 Feature P...
Get keys from HashMap in Java
...ray.
The problem, of course, is that a set doesn't promise to keep your order. If you only have one item in your HashMap, you're good, but if you have more than that, it's best to loop over the map, as other answers have done.
...
How to join (merge) data frames (inner, outer, left, right)
...rge on multiple columns by giving by a vector, e.g., by = c("CustomerId", "OrderId").
If the column names to merge on are not the same, you can specify, e.g., by.x = "CustomerId_in_df1", by.y = "CustomerId_in_df2" where CustomerId_in_df1 is the name of the column in the first data frame and Custom...
NSUserDefaults - How to tell if a key exists
...
I would prefer return self.object(forKey: key) as? Int in order to search value only once.
– Leo
Dec 16 '16 at 12:28
add a comment
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Remove all subviews?
...moveFromSuperview()
}
NOTE
You should NOT remove the subviews in normal order, since it may cause a crash if a UIView instance is deleted before the removeFromSuperview message has been sent to all objects of the array. (Obviously, deleting the last element would not cause a crash)
Therefore, t...
Unexpected Caching of AJAX results in IE8
... a good answer, but you'll need to turn the caching off in IE9 as well. In order to target just IE8 and IE9 you could do this;
<!--[if lte IE 9]>
<script>
$.ajaxSetup({
cache: false
});
</script>
<![endif]-->
...