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Volatile vs Static in Java
...ject(including static variables) in their respective cache, so update made by t1 to the static variable in its local cache wont reflect in the static variable for t2 cache .
Static variables are used in the context of Object where update made by one object would reflect in all the other objects of...
Using isKindOfClass with Swift
... Chaining sub section Downcasting.
Edit 2
As pointed on the other answer by user @KPM, using the is operator is the right way to do it.
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Delete all Duplicate Rows except for One in MySQL? [duplicate]
...t could have duplicates repeated more than once you will also want a GROUP BY n1.id clause.
– usumoio
Oct 19 '13 at 0:00
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How can I ignore everything under a folder in Mercurial
...he folder "foo" somewhere in the path
^foo matches file or folder starting by foo at the root of the repository
foo$ matches file ending with foo
I hope this will help, I found the HGIGNORE(5) page a bit succinct.
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Checking if output of a command contains a certain string in a shell script
...d keeps running even after emitting string, in which case using grep -q -- by closing its stdin and exiting after the first instance of string is seen -- can be counterproductive]. (Re: "non-POSIX-compliant", &> is an extension -- see pubs.opengroup.org/onlinepubs/009695399/utilities/… desc...
Problem with converting int to string in Linq to entities
...or simply are using this version, include: "System.Data.Entity.SqlServer" By including the incorrect namespace with EF6, the code will compile just fine but will throw a runtime error. I hope this note helps to avoid some confusion.
– Leo
Dec 22 '16 at 15:27
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Adding devices to team provisioning profile
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It was removed, but does that mean it is turned on by default and always?
– Jason McCarrell
Apr 16 '13 at 14:55
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What regex will match every character except comma ',' or semi-colon ';'?
...re using. Most of them have a Split method that takes delimiters and split by them. You might want to use that one with a "normal" (without ^) character class:
[,;]+
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How do you disable viewport zooming on Mobile Safari?
...ri for iOS 10. The reason is that Apple is trying to improve accessibility by allowing people to zoom on web pages.
From release notes:
To improve accessibility on websites in Safari, users can now
pinch-to-zoom even when a website sets user-scalable=no in the
viewport.
So as far as I und...
How to read a file in Groovy into a string?
... Do I have to execute some close() statements or will the reader be closed by the getText() method?
– das Keks
Apr 29 '14 at 8:27
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