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How to discover number of *logical* cores on Mac OS X?
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@JoshuaFlanagan how many physical cores does the machine have and what chip is it? If it's a core i7 with 2 physical cores for example, it will show as 4 because the chip supports hyper-threading and presents itself to the OS as if it has 4 addressable cores.
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“R cannot be resolved to a variable”? [duplicate]
... I found here, I had cleared and rebuilt the project, but still the R file doesn't appear in the /gen folder.
30 Answers
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How do I convert dates in a Pandas data frame to a 'date' data type?
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what does the [ns] mean, can you make the text string a date and remove the time part of that date?
– yoshiserry
Mar 13 '14 at 23:40
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How to make an Android Spinner with initial text “Select One”?
...t that I thought I would post my solution.
/**
* A modified Spinner that doesn't automatically select the first entry in the list.
*
* Shows the prompt if nothing is selected.
*
* Limitations: does not display prompt if the entry list is empty.
*/
public class NoDefaultSpinner extends Spinner...
How can I find an element by CSS class with XPath?
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I'm surprised xpath doesn't have a shortcut/more efficient way to locate a token in a space-separated token list. Anything in later versions of xpath?
– thomasrutter
May 10 '16 at 4:19
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What is a “bundle” in an Android application
... predecessor.
Android automatically saves the text in text fields, but it does not save everything, and subtle bugs sometimes appear.
The most common anti-pattern, though, is assuming that onCreate() does just initialization. It is wrong, because it also must restore the state.
There is an option...
Fastest method to escape HTML tags as HTML entities?
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but does this lose white space etc.
– Andrew
Jan 14 '18 at 19:41
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Named Branches vs Multiple Repositories
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It looks like hg strip is what I want. Why does online documentation claim branches cannot be deleted?
– Norman Ramsey
May 24 '09 at 21:24
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How can I get a file's size in C++? [duplicate]
...formation on files in C++.
edit: this answer is not correct since tellg() does not necessarily return the right value. See http://stackoverflow.com/a/22986486/1835769
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Change bundle identifier in Xcode when submitting my first app in IOS
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@neilvillareal it Appears to change it, but actually it does not change it. I have noticed it after I set up a Distribution Provisioning Profile in developer.apple.com and then when I tried ti import it, it said that "Provisioning profile "Mrev" has app ID "com.vividapartmentsteam...