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How to convert an NSTimeInterval (seconds) into minutes
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Brief Description
The answer from Brian Ramsay is more convenient if you only want to convert to minutes.
If you want Cocoa API do it for you and convert your NSTimeInterval not only to minutes but also to days, months, week, etc,... I think this is a more generic approach
Use NSCalendar me...
If I revoke an existing distribution certificate, will it mess up anything with existing apps?
...came back and said, "Just get it done!". So I am wondering how to proceed. If I go into the provisioning portal, and revoke the dist certificate, and then re-assign one, will I then be able to sign the app and upload it without problem?
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Priority queue in .Net [closed]
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@DanBerindei: not necessary work if you need make running calculation (delete old items), heap only support deleting min or max
– Svisstack
Jul 27 '14 at 12:09
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Does List guarantee insertion order?
... the order is guaranteed.
You might be getting odd results from your code if you're moving the item later in the list, as your Remove() will move all of the other items down one place before the call to Insert().
Can you boil your code down to something small enough to post?
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Conditional formatting based on another cell's value
... the background color of cell B5 based on the value of another cell - C5. If C5 is greater than 80% then the background color is green but if it's below, it will be amber/red.
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Commenting multiple lines in DOS batch file
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If you want to add REM at the beginning of each line instead of using GOTO, you can use Notepad++ to do this easily following these steps:
Select the block of lines
hit Ctrl-Q
Repeat steps to uncomment
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Is it possible to change the package name of an Android app on Google Play?
...ngs That Cannot Change:
The most obvious and visible of these is the “manifest package name,” the unique name you give to your application in its AndroidManifest.xml. The name uses a Java-language-style naming convention, with Internet domain ownership helping to avoid name collisions. For examp...
Is it safe to delete a NULL pointer?
...ble deletion and other similar memory corruption problems).
I'd also love if delete by default was setting the parameter to NULL like in
#define my_delete(x) {delete x; x = NULL;}
(I know about R and L values, but wouldn't it be nice?)
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How can I get the max (or min) value in a vector?
...ud), myend(cloud)) << '\n';
}
Oh, and use std::minmax_element(...) if you need both at once :/
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Is a url query parameter valid if it has no value?
..., along with
data in the path component (Section 3.3), serves to identify a
resource within the scope of the URI's scheme and naming authority
(if any). ...
... However, as query components
are often used to carry identifying information in the form of
"key=value" pai...