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How to convert IEnumerable to ObservableCollection?
...myIEnumerable);
This will make a shallow copy of the current IEnumerable and turn it in to a ObservableCollection.
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How to globally replace a forward slash in a JavaScript string?
... be done with "string".replace('/', 'ForwardSlash', 'g') but that is non-standard argument that works only in Firefox afaik.
– Seldaek
Dec 30 '10 at 22:46
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How to sync with a remote Git repository?
...ull is not going to work unless you've configured the remote to fetch from and the branch to merge to.
– Abizern
Nov 30 '10 at 11:53
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How to select only 1 row from oracle sql?
...l also work if you order by ROWID, as long as you never delete any records and always care about the last inserted/modified one.
– vapcguy
Oct 7 '16 at 21:27
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Gets byte array from a ByteBuffer in java
...hat you want is to retrieve the bytes that are remaining (between position and limit), then what you have will work. You could also just do:
ByteBuffer bb =..
byte[] b = new byte[bb.remaining()];
bb.get(b);
which is equivalent as per the ByteBuffer javadocs.
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What's the common practice for enums in Python? [duplicate]
... Python.
The best way I've found to emulate them is by overridding _ str _ and _ eq _ so you can compare them and when you use print() you get the string instead of the numerical value.
class enumSeason():
Spring = 0
Summer = 1
Fall = 2
Winter = 3
def __init__(self, Type):
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How do I do an OR filter in a Django query?
... answered Apr 11 '09 at 11:43
Andy BakerAndy Baker
19k1111 gold badges4848 silver badges7171 bronze badges
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XSLT getting last element
... +1. Nice one, I had forgotten you could use ( ) in that way (and was way off on the use of an indexer).
– AnthonyWJones
Sep 22 '09 at 10:35
1
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For files in directory, only echo filename (no path)
.../}"
done
The above uses Parameter Expansion which is native to the shell and does not require a call to an external binary such as basename
However, might I suggest just using find
find /home/user -type f -printf "%f\n"
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How to define two fields “unique” as couple
...ax_length=50)
class Meta:
unique_together = ('field1', 'field2',)
And in your case:
class Volume(models.Model):
id = models.AutoField(primary_key=True)
journal_id = models.ForeignKey(Journals, db_column='jid', null=True, verbose_name = "Journal")
volume_number = models.CharField('Vol...