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Logging levels - Logback - rule-of-thumb to assign log levels
... biased towards looking at it from a production support standpoint; that said, we assign roughly as follows:
error: the system is in distress, customers are probably being affected (or will soon be) and the fix probably requires human intervention. The "2AM rule" applies here- if you're on call, ...
How to get number of rows using SqlDataReader in C#
...isolation level of Snapshot or Serializable.
– Lukazoid
Feb 20 '14 at 13:35
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Is there a way to get the XPath in Google Chrome?
... Nice -- although I'm not sure this answers the original question. How did you find out about it? I'm wondering if there are other similar functions available in the console.
– huyz
Sep 3 '11 at 8:30
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Getting DOM elements by classname
...t... we are jsut discussing the particulars of padding the spaces on both sides of the class youre searching for or only padding one side. Either should work though.
– prodigitalson
Jun 18 '11 at 20:20
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Eclipse: Referencing log4j.dtd in log4j.xml
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I know this question has been answered, but I'd like to provide my slightly different alternative:
<!DOCTYPE log4j:configuration PUBLIC
"-//APACHE//DTD LOG4J 1.2//EN" "http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/xml/doc-files/log4j.dtd">
It is similar to @F...
Xcode Debugger: view value of variable
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Now in the Debug Area look for this buttons and click the one in the middle. You will notice your area is now divided in two.
Now run your application.
When the first Breakpoint is reached during the execution of your program you will see on the left side all your variables available at t...
NoClassDefFoundError - Eclipse and Android
I'm having a problem trying to run an Android app which, up until adding a second external library to its build path, was working fine. Since having added the scoreninja jar, I now get a NoClassDefFoundError when I try to run the app.
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Get the string representation of a DOM node
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This right, coz you drop element id's and other attrs if use innerHtml
– Sergei Panfilov
Jun 5 '15 at 8:23
1
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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
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@codaddict That is completely false (and I have no idea why six ppl have voted that comment up.) "os.arch" is designed to return the JVM version. Test it out for yourself and god help you if you're actually relying on this for OS detection.
– b1nary.atr0...
How do I remove the first characters of a specific column in a table?
...erate on, and the number of characters to return (starting at the "right" side of the string). LEN returns the length of the column data, and we subtract four so that our RIGHT function leaves the leftmost 4 characters "behind".
Hope this makes sense.
Edit again - I just read Andrew's response, a...