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Convert base class to derived class [duplicate]
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Sometimes, a little bit of rethinking, can save from major problems. Thank you!
– peter70
May 11 '17 at 6:59
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How to tell which commit a tag points to in Git?
...nd their commit SHAs? Checking out the tag and looking at the HEAD seems a bit too laborious to me.
19 Answers
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How to detect READ_COMMITTED_SNAPSHOT is enabled?
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I like "DBCC USEROPTIONS", a bit easier to remember.
– ProVega
Oct 29 '13 at 4:43
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What are the uses for Cross Join?
...the question, but, if it's true (and I'm not even sure of that) it's a fun bit of history.
In the early days of Oracle, one of the developers realized that he needed to duplicate every row in a table (for example, it's possible it was a table of events and he needed to change it separate "start eve...
How do I choose between Tesseract and OpenCV? [closed]
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I worked on Scan Tailor's source code for a little bit and it doesn't use OpenCV internally, but many of the algorithms that were created can be rewritten with OpenCV's functions really easily. If your images are not warped and are not degraded, you really just need to implem...
What does MissingManifestResourceException mean and how to fix it?
...If anyones confused I had a class called "StringExtensions" before "Form1" bit of the Form1.cs, i moved it below Form1 in form1.cs instead of above and it worked
– Ma Dude
Oct 21 '18 at 2:23
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How to make an Android device vibrate?
...n you say 'The '0' here means to repeat indefinitely', although true, is a bit misleading. This number is the Index of the pattern array that the pattern will start at when repeating.
– aaronvargas
Oct 2 '14 at 0:23
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Converting an integer to a hexadecimal string in Ruby
...ies out there: "#%02x%02x%02x" % [255, 0, 10] #=> "#ff000a" - took me a bit to figure out how to send several args.
– ANeves thinks SE is evil
Mar 22 '11 at 19:08
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...g a question from the OP posted as comment): The case of JDBC drivers is a bit special. As explained in the DriverManager chapter of Getting Started with the JDBC API:
(...) A Driver class is loaded, and
therefore automatically registered
with the DriverManager, in one of two
ways:
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socket.emit() vs. socket.send()
... is feature of Socket.IO only. They both do the same, but socket.emit is a bit more convenient in handling messages.
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