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How can I configure Logback to log different levels for a logger to different destinations?
How can I configure Logback to log different levels for a logger to different destinations?
12 Answers
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Rails auto-assigning id that already exists
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@Websitescenes, if one has a SERIAL column in PostgreSQL (a serial column is one in which the default value is the next value in a sequence), then populates the table with hard values in that column, the sequence will not be automatically up...
pull out p-values and r-squared from a linear regression
How do you pull out the p-value (for the significance of the coefficient of the single explanatory variable being non-zero) and R-squared value from a simple linear regression model? For example...
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How to bring view in front of everything?
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if I used in manifest android:theme="@android:style/Theme.Light.NoTitleBar" in activity than yourView.bringToFront(); works perfectly, but I used android:theme="@android:style/Theme.AppCompat.Light.NoActionBar" yourView.brin...
Properly close mongoose's connection once you're done
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As you can see, these answers are old. If you're using Mongoose 5.0.4, the Connection.close() method is only exported, only available, so use it.
– Константин Ван
Feb 9 '18 at 7:23
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Postgres: Distinct but only for one column
...l1, col2
from names
This will return any of the rows containing the name. If you want to control which of the rows will be returned you need to order:
select distinct on (name)
name, col1, col2
from names
order by name, col1
Will return the first row when ordered by col1.
distinct on:
SELECT ...
Android: how to hide ActionBar on certain activities
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Apply the following in your Theme for the Activity in AndroidManifest.xml:
<activity android:name=".Activity"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
<intent-filter>
<action android:name="android.intent.action.M...
Best content type to serve JSONP?
I have a webservice that when called without specifying a callback will return a JSON string using application/json as the content type.
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Wildcards in a Windows hosts file
...cal etc, and have them all resolve to localhost , while Apache serves a different site accordingly.
20 Answers
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Removing rounded corners from a element in Chrome/Webkit
...ius:0px and -webkit-border-radius:0px; and I've tried the even more specific border-top-left-radius:0px (along with it's -webkit equivalent).
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