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What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
..._id) REFERENCES
country (id) ON DELETE NO
ACTION ON UPDATE NO ACTION
Now simply issue an:
alter table region drop foreign key
region_ibfk_1;
And finally an:
alter table region drop column
country_id;
And you are good to go!
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convert_tz returns null
I know this sounds stupid, but when I use
9 Answers
9
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How do I switch between the header and implementation file in Xcode 4?
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Not in Lion anymore... That's now Mission Control :-/
– Arne
Aug 17 '11 at 21:02
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How to get current time in milliseconds in PHP?
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Now there is a parameter for microtime function, if it is set to true, it's return the seconds and milliseconds since 1st of january in 1970, 0 hour 0 minutes 0 seconds as float. Here is an example: microtime(true) // 1553260...
abort: no username supplied (see “hg help config”)
... Yeah, gregm edited it to windows filenames so I clarified it now, covering both.
– cjg
Oct 22 '13 at 13:07
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How to delete projects in IntelliJ 12?
I created some dummy projects. Now I don't see any way to delete the projects that I don't want. Per this suggestion I can delete files, the project is going away but there is traces of it still available. For example, on the Recent Projects you can still see the name of the project you just delet...
java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...r when I include an opensource library that I had to compile from source. Now, all the suggestions on the web indicate that the code was compiled in one version and executed in another version (new on old). However, I only have one version of JRE on my system. If I run the commands:
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How do the post increment (i++) and pre increment (++i) operators work in Java?
...ou have
a = 1;
and you do
System.out.println(a++); //You will see 1
//Now a is 2
System.out.println(++a); //You will see 3
codaddict explains your particular snippet.
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What's the better (cleaner) way to ignore output in PowerShell? [closed]
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I just did some tests of the four options that I know about.
Measure-Command {$(1..1000) | Out-Null}
TotalMilliseconds : 76.211
Measure-Command {[Void]$(1..1000)}
TotalMilliseconds : 0.217
Measure-Command {$(1..1000) > $null}
TotalMilliseconds : 0.2478
Measure-Comm...
moveCamera with CameraUpdateFactory.newLatLngBounds crashes
... @SteelRat Thats why I would be against using the solution. You never know when google change this, or even if it works that way on all android versions or devices.
– Glenn Bech
Aug 7 '13 at 21:03
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