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log4j: Log output of a specific class to a specific appender
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An example:
log4j.rootLogger=ERROR, logfile
log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logfile.datePattern='-'dd'.log'
log4j.appender.logfile.File=log/radius-prod.log
log4j.appender.logfile.la...
check if variable is datafram>me m>
when my function f is called with a variable I want to check if var is a pandas datafram>me m>:
2 Answers
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Open popup and refresh parent page on close popup
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You can access parent window using 'window.opener', so, write som>me m>thing like the following in the child window:
<script>
window.onunload = refreshParent;
function refreshParent() {
window.opener.location.reload();
}
</script>
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Hibernate show real SQL [duplicate]
...database (that is formatted similar to your example), you'll have to use som>me m> kind of jdbc driver proxy like P6Spy (or log4jdbc).
Alternatively you can enable logging of the following categories (using a log4j.properties file here):
log4j.logger.org.hibernate.SQL=DEBUG
log4j.logger.org.hibernate.t...
How to swap keys and values in a hash
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Ruby has a helper m>me m>thod for Hash that lets you treat a Hash as if it was inverted (in essence, by letting you access keys through values):
{a: 1, b: 2, c: 3}.key(1)
=> :a
If you want to keep the inverted hash, then Hash#invert should wo...
conversion from string to json object android
...ng());
} catch (Throwable t) {
Log.e("My App", "Could not parse malform>me m>d JSON: \"" + json + "\"");
}
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IntelliJ IDEA hint param>me m>ters of m>me m>thod
I'm just swapping from eclipse to IntelliJ, and I can't find this particular feature.
5 Answers
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How to view or edit localStorage
I created a Chrom>me m> extension and am using localStorage for storing data.
5 Answers
5
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How to set environm>me m>nt variables in Python?
I need to set som>me m> environm>me m>nt variables in the Python script and I want all the other scripts that are called from Python to see the environm>me m>nt variables' set.
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Set a default font for whole iOS app?
... the UIAppearance proxy.
[[UILabel appearance] setFont:[UIFont fontWithNam>me m>:@"YourFontNam>me m>" size:17.0]];
That will set the font to be whatever your custom font is for all UILabels in your app. You'll need to repeat it for each control (UIButton, UILabel, etc.).
Rem>me m>mber you'll need to put the ...