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What are the use cases for selecting CHAR over VARCHAR in SQL?
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Another reason is page splits and fragmentation. I had a table with an IDEN PK that got 99% fragmented because of page splits on varchar ...
Logging in Scala
...appers around a Java logging framework (slf4j, log4j etc), but as of March 2015, the surviving log libraries are all slf4j. These log libraries provide some sort of log object to which you can call info(...), debug(...), etc. I'm not a big fan of slf4j, but it now seems to be the predominant logging...
Fast way to get image dimensions (not filesize)
... It does depend on the file type and file size slightly, but I was getting 20-60 KB read by "identify" for 5-335 MB images (I also tested against "convert" which showed all bytes being read). So it looks like "identify" is a good choice here (since it supports all popular formats and reads just the ...
DirectX SDK (June 2010) Installation Problems: Error Code S1023
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I had the same problem and for me it was because the vc2010 redist x86 was too recent.
Check your temp folder (C:\Users\\AppData\Local\Temp) for the most recent file named
Microsoft Visual C++ 2010 x64 Redistributable Setup_20110608_xxx.html ##
and check if you have the foll...
Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
How can I create a Timestamp with the date 23/09/2007?
8 Answers
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Number of visitors on a specific page
...e) come from ?
– Basj
Oct 21 '13 at 20:05
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When do you use varargs in Java?
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answered Apr 20 '09 at 0:59
Andy WhiteAndy White
79.1k4646 gold badges167167 silver badges204204 bronze badges
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How to log a method's execution time exactly in milliseconds?
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20 Answers
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Why split the tag when writing it with document.write()?
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I think is for prevent the browser's HTML parser from interpreting the <script>, and main...
Saving and loading objects and using pickle
...cordingly.
– martineau
Jan 1 '11 at 20:07
Actually PEP 8 recommends using all lowercase characters for module names, s...