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What is the maximum possible length of a query string?
...o the length of a query string (section 3.2.1). RFC 3986 (Uniform Resource Identifier — URI) also states there is no limit, but indicates the hostname is limited to 255 characters because of DNS limitations (section 2.3.3).
While the specifications do not specify any maximum length, practical lim...
How much size “Null” value takes in SQL Server
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If the field is fixed width storing NULL takes the same space as any other value - the width of the field.
If the field is variable width the NULL value takes up no space.
In addition to the space required to store a null value there is also an o...
Fatal error: Class 'SoapClient' not found
...-enable-soap
as root and restart apache.
That worked! Now my phpinfo() call shows the SOAP section.
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When is -XAllowAmbiguousTypes appropriate?
...the type application, and it's annoying to have to write it every time you call natVal. Thus we can enable AmbiguousTypes and write:
{-# Language AllowAmbiguousTypes, ScopedTypeVariables, TypeApplications #-}
ambiguousNatVal :: forall n . (KnownNat n) => Integer
ambiguousNatVal = natVal @n Prox...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
Android offers a variety of interfaces all related to text and strings:
Spanned , SpannedString , Spannable , SpannableString and CharSequence .
...
How can I install pip on Windows?
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I didn't have to do any of this, I just followed the instructions on pip-installer.org/en/latest/installing.html (basically you just write "python ez_setup.py" and then "python get-pip.py")
– CaptainCodeman...
Is it possible to for SQL Output clause to return a column not being inserted?
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INSERT INTO ReportOption (field1, field2...)
OUTPUT @ReportOption.PracticeId, --> this is the field I don't know how to get
inserted.ReportOptionId
INTO @PracticeReportOption (PracticeId, ReportOptionId)
SELECT field1, field2
FROM @ReportOption
with
MERGE INTO ReportOption USING @...
Create a List of primitive int?
...d add "int" into this list.
When you add int to this list, it is automatically boxed to Integer wrapper type. But it is a bad idea to use raw type lists, or for any generic type for that matter, in newer code.
I can add anything into this list.
Of course, that is the dis-advantage of using ...
Why use make over a shell script?
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The general idea is that make supports (reasonably) minimal rebuilds -- i.e., you tell it what parts of your program depend on what other parts. When you update some part of the program, it only rebuilds the parts that depend on that. Wh...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
...hem loaded (and all their dependencies) by two different classloaders overriding default behaviour.
A rough example:
ClassLoader loaderA = new MyClassLoader(libPathOne);
ClassLoader loaderB = new MyClassLoader(libPathTwo);
Object1 obj1 = loaderA.loadClass("first.class.binary.name", true...