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How to check the version before installing a package using apt-get?
...-server
redis-server:
Installed: (none)
Candidate: 2:2.8.4-2
Version table:
2:2.8.4-2 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
apt-get install -s <package-name>
$ apt-get install -s redis-server
NOTE: This is only a simulation!
apt-g...
How to implement LIMIT with SQL Server?
...s for 2000 and below versions...
SELECT TOP 10 * FROM (SELECT TOP 20 FROM Table ORDER BY Id) ORDER BY Id DESC
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How to add row in JTable?
Do you know how I can add a new row to a jTable ?
5 Answers
5
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How to change field name in Django REST Framework
... blank=True)
objects = models.GeoManager()
class Meta:
db_table = u'p_park'
def __unicode__(self):
return '%s' % self.name
Here is Serializer for Park Model, ParkSerializer. This changes the name of alternate_name to location.
class ParkSerializer(serializers.ModelS...
When to use UICollectionView instead of UITableView?
I found that UICollectionView is like an upgraded version of UITableView introduced in iOS6, but when should I choose UICollectionView instead of UITableView ?
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Renaming columns in pandas
...place=True is necessary to avoid that gotchya.
– irritable_phd_syndrom
Jul 14 '17 at 13:24
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Why is Dictionary preferred over Hashtable in C#?
In most programming languages, dictionaries are preferred over hashtables.
What are the reasons behind that?
19 Answers
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What is Java String interning?
...ts for fields, and:
static final String s = "abc" points to the constant table through the ConstantValue Attribute
non-final fields don't have that attribute, but can still be initialized with ldc
Conclusion: there is direct bytecode support for the string pool, and the memory representation is ...
How to see the values of a table variable at debug time in T-SQL?
Can we see the values (rows and cells) in a table valued variable in SQL Server Management Studio (SSMS) during debug time? If yes, how?
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How do I explicitly specify a Model's table-name mapping in Rails?
I have a Model class called Countries and I want it to map to a DB table called 'cc'.
2 Answers
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