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How can we print line numbers to the log in java
...ese packages you can configure your logging information to include context down to the class name. Then each log message would be unique enough to know where it came from. As a result, your code will have a 'logger' variable that you call via
logger.debug("a really descriptive message")
inst...
Case insensitive regular expression without re.compile?
...ugh the documentation for 1.5 and found it documented about 60% of the way down this page: docs.python.org/release/1.5/lib/… I also checked the 1.4 documentation, which made no mention of this feature. So I guess it was added in 1.5, when the regex module was deprecated in favor of the re module.
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NullPointerException in Java with no StackTrace
...2-arg form of the log4j method? I know you mentioned in an answer further down that it is the company policy to do so, but are you ABSOLUTELY sure that in this case you are following the policy?
– KarstenF
Mar 9 '10 at 23:44
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How to comment and uncomment blocks of code in the Office VBA Editor
...elect the Edit menu on the left.
Then approximately two thirds of the way down there's two icons, Comment Block and Uncomment Block.
Drag and drop these onto your toolbar and then you have easy access to highlight a block of code, and comment it out and uncomment with the click of a button!
See...
Maximum number of records in a MySQL database table
...s of entries? (which would probably just make your select statements melt down long before then)
– Kzqai
Apr 26 '10 at 19:35
2
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Is there a “do … until” in Python? [duplicate]
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@jpmc26 I've used Python for programming contests to cut down on development time. Sometimes, in a hard-to-port solution, a tight numerical loop is the bottleneck, and switching ` True` to 1 bumps my solution from "time limit exceeded" to "correct", a tiny ~10%-20% speed increase. ...
Placing border inside of div and not on its edge
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One downside is that some browsers fail to print box-shadow correctly and always print it as #000. This COULD be a show stopper if you need to be able to print the page.
– Rob Fox
Jul 31 '14...
Multiprocessing vs Threading Python [duplicate]
...000 MB/s).
Visualize which threads are running at a given time
This post https://rohanvarma.me/GIL/ taught me that you can run a callback whenever a thread is scheduled with the target= argument of threading.Thread and the same for multiprocessing.Process.
This allows us to view exactly which thr...
Are list-comprehensions and functional functions faster than “for loops”?
...ooks like a rather convoluted way to answer this question. Can you pare it down so it makes better sense?
– Aaron Hall♦
Mar 1 '14 at 0:58
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JUnit test for System.out.println()
...CaptureTest. The captureOutput method does the work of setting and tearing down the output streams. When the implementation of CaptureOutput's test method is called, it has access to the output generate for the test block.
Source for TestHelper:
public class TestHelper {
public static void ca...