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How to find topmost view controller on iOS
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Wilbur, this will give you the opposite of what the op asked for. rootViewController is the base view controller rather than the top most.
– m4rkk
Jan 25 '12 at 21:17
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How to retrieve the current value of an oracle sequence without increment it?
...se the sequence will be handing out duplicate values, which is usually not what one want.
– Shannon Severance
Apr 18 '12 at 17:00
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Unable to launch the IIS Express Web server
... 2915 @mihail i didn't delete anything, just create virtual directory ... what does it need for ?
– abdoutelb
Sep 21 '16 at 15:05
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Insert into … values ( SELECT … FROM … )
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what if, the where condition changed to table2.country and returns number of rows greater than one? I got similar issue here: stackoverflow.com/questions/36030370/…
– vijayrana
Mar 17 ...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
... a lot for the 'Access-Control-Allow-Origin' error, but I don't understand what I have to fix :(
7 Answers
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MVC4 StyleBundle not resolving images
...T Web Optimization Framework 1.1.3 ? I havend found any information about what is changed in this ?
– Andrus
Feb 25 '14 at 6:44
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MySQL high CPU usage [closed]
...ll show you any queries that are currently running or in the queue to run, what the query is and what it's doing (this command will truncate the query if it's too long, you can use SHOW FULL PROCESSLIST to see the full query text).
You'll also want to keep an eye on things like your buffer sizes, t...
How to set a Timer in Java?
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So the first part of the answer is how to do what the subject asks as this was how I initially interpreted it and a few people seemed to find helpful. The question was since clarified and I've extended the answer to address that.
Setting a timer
First you need to cre...
How to escape text for regular expression in Java
... work by adding individual escapes, your initial example still wouldn't do what you wanted...if it escaped characters individually, it would turn *.wav into the regex pattern \*\.wav, and the replaceAll would turn it into \.*\.wav, meaning it would match files whose name consists of a arbitrary numb...
Is there a Python equivalent of the C# null-coalescing operator?
..., it may even be useful to have this side-effect of Python. Since you know what values evaluates to false, you can use this to trigger the default value without using None specifically (an error object, for example).
In some languages this behavior is referred to as the Elvis operator.
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