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How do I show a MySQL warning that just happened?
... - this may be version dependent, but I'm pretty sure it's been in MySQL 5 all this time.
– HorusKol
Feb 4 '11 at 0:14
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When to use ref and when it is not necessary in C#
...or C++. Changes to the value of the parameter itself won't be seen by the caller, but changes in the object which the reference points to will be seen.
When a parameter (of any kind) is passed by reference, that means that any changes to the parameter are seen by the caller - changes to the paramet...
generating GUID without hyphen
...ut the (canonical) string representation of a Guid. The Guid itself is actually a 128-bit integer value.
You can use the "N" specifier with the Guid.ToString(String) overload.
Guid.NewGuid().ToString("N");
By default letters are lowercase. A Guid with only uppercase letters can only be achieved ...
How to change the Text color of Menu item in Android?
... I am still completely unable to change the text color. My overall theme textcolor just takes preference. Any help? None of these answers work.
– David P
Jun 21 '17 at 7:26
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How to get the tag HTML with JavaScript / jQuery?
... to the html element!? I don't think performance should be a concern, generally. Anyway, this is actually the better answer, but it came in WAY after the award.
– posit labs
Apr 21 '15 at 1:08
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What is the difference between Java RMI and RPC?
... a Java based technology and it's object oriented.
With RPC you can just call remote functions exported into a server, in RMI you can have references to remote objects and invoke their methods, and also pass and return more remote object references that can be distributed among many JVM instances, ...
Convert JSON String To C# Object
Trying to convert a JSON string into an object in C#. Using a really simple test case:
13 Answers
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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
...ne of the feature descriptors can differentiate bottles from a cans.. They all just view invariant local pattern descriptors. I agree that SIFT,SURF,ORB,FREAK etc. can help you in feature matching but.. What about your other parts of the question like occlusions, Bottle vs Can etc. I hope this is no...
How can I read large text files in Python, line by line, without loading it into memory?
...ines in reverse order is not as easy to do efficiently unfortunately. Generally you would want to read from the end of the file in sensible sized chunks (kilobytes to megabytes say) and split on newline characters ( or whatever the line ending char is on your platform)
– John L...
How to set limits for axes in ggplot2 R plots?
...
Basically you have two options
scale_x_continuous(limits = c(-5000, 5000))
or
coord_cartesian(xlim = c(-5000, 5000))
Where the first removes all data points outside the given range and the second only adjusts the visible ar...