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Why do you create a View in a database?
... you can code all that logic into a view, then select from the view just like you would a table.
2. Views can be used as a security mechanism
A view can select certain columns and/or rows from a table (or tables), and permissions set on the view instead of the underlying tables. This allows surfa...
cannot load such file — zlib even after using rvm pkg install zlib
I installed zlib package and ruby 1.9.3 using rvm, but whenever I try to install
gems it says
cannot load such file -- zlib
...
Python: finding an element in a list [duplicate]
... list method .index.
For the objects in the list, you can do something like:
def __eq__(self, other):
return self.Value == other.Value
with any special processing you need.
You can also use a for/in statement with enumerate(arr)
Example of finding the index of an item that has value > ...
jQuery using append with effects
How can I use .append() with effects like show('slow')
10 Answers
10
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How to change color of Android ListView separator line?
...vider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ListView
android:id="@+id/android:list"
android:layout_width="wrap_content"
android:layout_height="wrap_conte...
Deny access to one specific folder in .htaccess
... edited May 12 '15 at 23:46
Mike Grace
14.8k88 gold badges5555 silver badges7878 bronze badges
answered Oct 1 '13 at 14:13
...
Why is it string.join(list) instead of list.join(string)?
This has always confused me. It seems like this would be nicer:
10 Answers
10
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Difference between numeric, float and decimal in SQL Server
...er of decimal digits that can be stored to the right of the decimal point.
kindly note that money(8 byte) and smallmoney(4 byte) are also exact and map to Decimal In .NET and have 4 decimal points(MSDN)
decimal and numeric (Transact-SQL) - MSDN
real (4 byte) (Approximate Numeric Data Type)
will ...
How do I free my port 80 on localhost Windows?
I installed XAMPP 1.6.8 and for some reason it didn't work. Later realized port 80 is not free or not listening. How can I release it or make it free?
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Where IN clause in LINQ [duplicate]
How to make a where in clause similar to one in SQL Server?
8 Answers
8
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