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Change Oracle port from port 8080
... (database) can use many ports.
when you install the software it scans for free ports and decides which port to use then.
The database listener defaults to 1520 but will use 1521 or 1522 if 1520 is not available.
This can be adjusted in the listener.ora files.
The Enterprise Manager, web-based dat...
What does the “===” operator do in Ruby? [duplicate]
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See case expressions from the free version of the Pickaxe book.
– Phrogz
Dec 17 '10 at 4:08
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Find the number of downloads for a particular app in apple appstore [closed]
...ing app list. Another extension of this work is to estimate the demand for free apps, which attract over 10 times more the volume of downloads..."
– Seyed Hamed Shams
May 10 '19 at 20:12
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How to hash some string with sha256 in Java?
How can I hash some string with sha256 in Java? Does anybody know of any free library for this?
15 Answers
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Set mouse focus and move cursor to end of input using jQuery
... If you come up with a solution using current jQuery and FF15, please feel free to edit this post.
– artlung
Sep 11 '12 at 12:44
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How to remove a column from an existing table?
... querying system tables or using third party tools such as ApexSQL Search (free) or Red Gate Dependency tracker (premium but more features). There a whole thread on foreign keys here
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Resizing an Image without losing any quality [closed]
...this would be to resave the image as a .png file (I tend to use paint as a free transcoder for images in windows. Load image in paint, save as in the new format)
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How do I analyze a .hprof file?
...get the Eclipse Memory Analyzer. There's nothing better out there and it's free.
JHAT is only usable for "toy applications"
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What LaTeX Editor do you suggest for Linux? [closed]
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Gummi is the best LaTeX editor. It is a free, open source, cross-platform, program, featuring a live preview pane.
http://gummi.midnightcoding.org/
e4 http://gummi.midnightcoding.org/wp-content/uploads/20091012-1large(1).png
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Add leading zeroes/0's to existing Excel values to certain length
...cimal values when I realized that DEC2HEX() provides that very feature for free.
You just need to add a second parameter. For example, tying to turn 12 into 0C
DEC2HEX(12,2) => 0C
DEC2HEX(12,4) => 000C
... and so on
sh...