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Jackson with JSON: Unrecognized field, not marked as ignorable
...e first result, so they end up up-voting this and Suresh's response (thats what happened to me). Although the original question has nothing to do with wanting to ignore undefined properties.
– Ric Jafe
Nov 14 '14 at 15:50
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How to get a resource id with a known resource name?
...have the Android.R namespace imported as it can confuse Eclipse (if that's what you're using).
If that doesn't work, you can always use a context's getResources method ...
Drawable resImg = this.context.getResources().getDrawable(R.drawable.resource);
Where this.context is intialised as an Acti...
How can I tell if a library was compiled with -g?
...er whether the archive/shared library was built with or without -g option
What really helped me to determine whether -g was used is readelf tool:
readelf --debug-dump=decodedline libinspected.so
or
readelf --debug-dump=line libinspected.so
This will print out set of lines consisting of source...
Centering a background image, using CSS
... make a temporary example at www.jsfiddle.net and post a link for us. From what you've said, the image is 1600x1200 and most screen resolutions don't go that high, try resizing your image to fit. I use a widescreen monitor at 1440x900 for example.
– Kyle
Apr 15...
How to add an empty column to a dataframe?
What's the easiest way to add an empty column to a pandas DataFrame object? The best I've stumbled upon is something like
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Convert int to char in java
...
My answer is similar to jh314's answer but I'll explain a little deeper.
What you should do in this case is:
int a = 1;
char b = (char)(a + '0');
System.out.println(b);
Here, we used '0' because chars are actually represented by ASCII values. '0' is a char and represented by the value of 48.
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How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
...e collector code, to understand better why this exception is thrown and on what could be the possible causes. I even found a possible root cause during experimentation.
The root of the problem is at the point a device "Goes to Sleep" for a while - this means that the OS has decided to lower the bat...
Get file name from URI string in C#
I have this method for grabbing the file name from a string URI. What can I do to make it more robust?
8 Answers
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Error: allowDefinition='MachineToApplication' beyond application level
...ease didn't work but cleaning in Debug did. (Probably a combo of the 2 was what was needed, i.e. clear out any old refs to dlls, whether Debug or Release).
– Scotty.NET
Jul 19 '13 at 14:34
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How to split data into training/testing sets using sample function
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I'm a little confused what guarantees this code returns a unique test and train df? It seems to work, don't get me wrong. Just having trouble understanding how subtracting the indices leads to unique observations. For instance, if you had a df wit...