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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
What I want to do : run a background thread which calculates ListView contents and update ListView partially, while results are calculated.
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Convert floats to ints in Pandas?
I've been working with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points! However, I need them to be displayed as integers, or, without comma. Is there a way to convert them to integers or not display the comma?
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
The NSObject method performSelector:withObject:afterDelay: allows me to invoke a method on the object with an object argument after a certain time. It cannot be used for methods with a non-object argument (e.g. ints, floats, structs, non-object pointers, etc.).
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How to style the option of an html “select” element?
...nswer your question here:
Except for background-color and color, style settings applied through the style object for the option element are ignored.
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What does “./” (dot slash) refer to in terms of an HTML file path location?
...In other circumstance they could mean different things. eg. if a "path" is set in an OS abc.exe could be a file and ./abc.exe might not.
– Coomie
Mar 30 '17 at 4:46
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Parsing a CSV file using NodeJS
... errors - though other ways of reading it - works)
– Seti
Dec 5 '16 at 13:30
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Checking for empty arrays: count vs empty
...ning for count though :
count() may return 0 for a variable that isn't set, but it may also return 0 for a variable that has been initialized with an empty array. Use isset() to test if a variable is set.
In other words, if the variable is not set, you will get a notice from PHP saying it's un...
Change how fast “title” attribute's tooltip appears
...'title' attribute.
You can modify the selector to affect only a class, and set custom speed or effect:
$('.yourClass').tooltip({show: {effect:"none", delay:0}});
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What is the difference between varchar and nvarchar?
...equired than they should be about internationalisation and other character set issues'.
– Cowan
Oct 15 '10 at 21:38
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Powershell equivalent of bash ampersand (&) for forking/running background processes
In bash the ampersand (&) can be used to run a command in the background and return interactive control to the user before the command has finished running. Is there an equivalent method of doing this in Powershell?
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