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difference between variables inside and outside of __init__()
Is there any difference at all between these classes besides the name?
10 Answers
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Is there any NoSQL data store that is ACID compliant?
...e on ACID
Wikipedia on propagation constraints
Wikipedia (yeah, I like the site, ok?) on database normalization
Apache documentation on CouchDB with a good overview of how it applies ACID
Wikipedia on Cluster Computing
Wikipedia (again...) on database transactions
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What is a reasonable length limit on person “Name” fields?
... The link needs to be updated as of Oct 22, 2010. I googled for: site:*.gov.uk Name "35 characters" and found this doc justice.gov.uk/guidance/docs/electoral-reg-standards.pdf
– Tony R
Oct 22 '10 at 20:01
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Under what conditions is a JSESSIONID created?
...context will not be directly visible in another.
So when you first hit a site, a new session is created and bound to the SevletContext. If you deploy multiple applications, the session is not shared.
You can also invalidate the current session and therefore create a new one. e.g. when switching f...
What is the difference between public, protected, package-private and private in Java?
...e MyClass and I'm doing AnotherClass extends MyClass I will have access to all protected and public methods and properties from within AnotherClass. If I do MyClass myClass = new MyClass(); in AnotherClass somewhere - let's say the constructor - I will only have access to the public methods if it is...
how do I work around log4net keeping changing publickeytoken
...to the links provided above, but it seems like all the links in the Apache site are not working. Then this is what I did to resolve the issue:
From your Visual Studio, use Nuget to download and install the latest version of log4net (1.2.13.0). The NuGet package manager will automatically download a...
Assigning out/ref parameters in Moq
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This is documentation from Moq site:
// out arguments
var outString = "ack";
// TryParse will return true, and the out argument will return "ack", lazy evaluated
mock.Setup(foo => foo.TryParse("ping", out outString)).Returns(true);
// ref arguments
v...
How do I write good/correct package __init__.py files
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__all__ is very good - it helps guide import statements without automatically importing modules
http://docs.python.org/tutorial/modules.html#importing-from-a-package
using __all__ and import * is redundant, only __all__ is nee...
Help with C# generics error - “The type 'T' must be a non-nullable value type”
...r is telling you about Nullable<T> and not your function or the call site of that function -- it's the Nullable class that is the root cause of the error, so this is actually more helpful that if the compiler just pointed to your function and said "this ain't right, fix it!" (Imagine if Coales...
How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
...to keep track of which pages they are on and their last access date to the site. I then have a cron that runs every 15 minutes to DELETE old records.
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