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When increasing the size of VARCHAR column on a large table could there be any problems?
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Another reason why you should avoid converting the column to varchar(max) is because you cannot create an index on a varchar(max) column.
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How do I make a checkbox required on an ASP.NET form?
...ge.IsValid Then
'do logic
End If
Sorry for the VB code . . . you can convert it to C# if that is your pleasure. The company I am working for right now requires VB :(
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What is the purpose of the word 'self'?
... class.
Now when ObjectA.methodA(arg1, arg2) is called, python internally converts it for you as:
ClassA.methodA(ObjectA, arg1, arg2)
The self variable refers to the object itself.
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How to find a min/max with Ruby
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In addition to the provided answers, if you want to convert Enumerable#max into a max method that can call a variable number or arguments, like in some other programming languages, you could write:
def max(*values)
values.max
end
Output:
max(7, 1234, 9, -78, 156)
=> 12...
URL encoding the space character: + or %20?
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And the URLEncoder.encode() method in Java converts it in + as well.
– рüффп
Oct 24 '14 at 12:48
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Importing a GitHub project into Eclipse
...lso had to right-click on project > Properties > Project Facets > Convert to faceted form
– xtian
Sep 29 '15 at 9:49
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...cate_database exception (which is issued when database already exists) and converts it into notice with propagating errcode. String message has appended , skipping in the same way how it does CREATE SCHEMA IF NOT EXISTS.
CREATE EXTENSION IF NOT EXISTS dblink;
DO $$
BEGIN
PERFORM dblink_exec('', 'C...
Can you split a stream into two streams?
...ou think it is ... stream.boxed().collect(...);! It will do as advertised: convert the primitive IntStream to the boxed Stream<Integer> version.
– YoYo
May 8 '15 at 3:57
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Append TimeStamp to a File Name
...e_" + DateTime.Now.ToFileTime() + ".txt";
What does ToFileTime() do?
Converts the value of the current DateTime object to a Windows file time.
public long ToFileTime()
A Windows file time is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed sinc...
How to negate the whole regex?
...d Lookbehind Zero-Width Assertions
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See also
How do I convert CamelCase into human-readable names in Java?
Regex for all strings not containing a string?
A regex to match a substring that isn’t followed by a certain other substring.
More examples
These are attempts to come ...