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What is the difference between a .xib file and a .storyboard?
...mplate, you will see that a window is created for you in the app delegate. From there you can add XIB files as normal, or a new storyboard.
I'm assuming you mean "storyboards" rather than "timeline". Storyboards allow you to map out, visually, all of the views in your applications and how they inte...
Difference between HBase and Hadoop/HDFS
... as column families).
Provides low latency access to small amounts of data from within a large data set.
Provides flexible data model.
Hadoop is most suited for offline batch-processing kinda stuff while HBase is used when you have real-time needs.
An analogous comparison would be between MySQL a...
How to avoid having class data shared among instances?
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Well now that we have used self, print(a.temp) gives us a different value from print(A.temp).
Now if we compare id(a.temp) and id(A.temp), they will be different.
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How to test if one java class extends another at runtime?
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Are you looking for:
Super.class.isAssignableFrom(Sub.class)
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How to make an inline-block element fill the remainder of the line?
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@EricShields this shouldn't prevent anyone from using Flexbox. Nowadays we have flexbugs you know.
– Neurotransmitter
Jun 1 '18 at 11:36
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Get Value of a Edit Text field
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you should add explanation where does the "mEdit" come from.
– null
Aug 13 '14 at 12:02
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Backwards migration with Django South
... Exactly -- South never skips migrations; it expects that the files from 0001-nnnn represent a consistent set of migrations, for any value of nnnn. If that's not the case, then you need to re-order or delete the offending ones yourself.
– Ian Clelland
Au...
Specifying colClasses in the read.csv
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If you want to refer to names from the header rather than column numbers, you can use something like this:
fname <- "test.csv"
headset <- read.csv(fname, header = TRUE, nrows = 10)
classes <- sapply(headset, class)
classes[names(classes) %in% c(...
Android Activity as a dialog
...d that your Dialog appears in the recently used apps list
android:excludeFromRecents="true"
If you want to stop your dialog / activity from being destroyed when the user clicks outside of the dialog:
After setContentView() in your Activity use:
this.setFinishOnTouchOutside(false);
Now when I...
Application_Error not firing when customerrors = “On”
...se code was still 200 but, at least it didn't redirect. I then got an idea from this answer...
I decided to give up on MVC for error handling. I created an Error.aspx and a PageNotFound.aspx. These pages were very simple but they had one piece of magic...
<script type="text/C#" runat="server"&g...