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How to add a button to UINavigationBar?
...sue: Implicit conversion from enumeration type 'UIBarButtonSystemItem' to different enumeration type 'UIBarButtonItemStyle'
– pojo
Oct 12 '11 at 20:19
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What is the equivalent of 'describe table' in SQL Server?
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See here if you're getting no results when you run this query.
– mlissner
Feb 19 '13 at 20:04
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Parse query string into an array
... I have a problem with this answer, because it does not work if you use the same key multiple times (yes because in php array keys are unique). So ?key=lorem&key=ipsum will result in array(["key"]=>"ipsum") The question is, is there a function to get s.th. like this array(["key"...
How to strip all non-alphabetic characters from string in SQL Server?
...tial Caps" function, which has the same basic form, for a couple of years, now.
– Jeff Moden
Jul 7 '12 at 14:38
6
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What's the difference between deadlock and livelock?
...Assume A receives (or already has) r1, and B receives (or already has) r2. Now each try to get the resource the other has, without any timeout. A is blocked because B holds r2, and B is blocked because A holds r1. Each process is blocked and thus cannot release the resource the other wants, causing ...
How to perform case-insensitive sorting in JavaScript?
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If you're going to involve localeCompare(), you could just use its ability to be case-insensitive, e.g.: return a.localeCompare(b, 'en', {'sensitivity': 'base'});
– Michael Dyck
Jul 30 '...
How to write log to file
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os.Open() must have worked differently in the past, but this works for me:
f, err := os.OpenFile("testlogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(...
How do I save a UIImage to a file?
If I have a UIImage from an imagePicker, how can I save it to a subfolder in the documents directory?
9 Answers
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How can I call a custom Django manage.py command directly from a test driver?
...mand execution stuff" and write test without additional requirements.
But if you by some reason cannot decouple logic form command you can call it from any code using call_command method like this:
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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How to return an array from JNI to Java?
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If you've examined the documentation and still have questions that should be part of your initial question. In this case, the JNI function in the example creates a number of arrays. The outer array is comprised of an 'Objec...