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Search code inside a Github project
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Update January 2013: a brand new search has arrived!, based on elasticsearch.org:
A search for stat within the ruby repo will be expressed as stat repo:ruby/ruby, and will now just workTM.
(the repo name is not case sensitive: test repo:wordpress/wordpress returns the same as t...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
...ion. This is not possible in C# or VB.Net but it is possible in other CLR based languages. Hence the API must support this possibility and uses the type object.
So while it shouldn't ever be null, it may not in fact be a System.Exception.
See CLI spec section 10.5 (specifically CLS rule 40) fo...
How does lucene index documents?
... (again, much like B-Trees).
So once the inverted (term) index - which is based on a Skip-List data structure - is built from the documents, the index is stored on disk. Lucene then loads (as already said: possibly, only some of) those terms into a Finite State Transducer, in an FST implementation ...
Unable to read data from the transport connection : An existing connection was forcibly closed by th
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Based on the little nit of code here, it looks to me like the "wait" problem could be avoided if it was inside a separate thread for each conneciton. Just in case that guess is right, here's an example of a multi-threaded TCP...
How to encrypt/decrypt data in php?
...he encrypted output, like the IV, is binary; storing these values in a database can be accomplished by using designated column types such as BINARY or VARBINARY.
The output value, like the IV, is binary; to store those values in MySQL, consider using BINARY or VARBINARY columns. If this is not an o...
git cherry-pick says “…38c74d is a merge but no -m option was given”
...m option. For example, git cherry-pick -m 1 fd9f578 to use parent 1 as the base.
I can't say for sure for your particular situation, but using git merge instead of git cherry-pick is generally advisable. When you cherry-pick a merge commit, it collapses all the changes made in the parent you didn't...
How to get a list of properties with a given attribute?
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The solution I end up using most is based off of Tomas Petricek's answer. I usually want to do something with both the attribute and property.
var props = from p in this.GetType().GetProperties()
let attr = p.GetCustomAttributes(typeof(MyAttribute)...
What is the difference between compare() and compareTo()?
... class.
E.g.
For a Car Class
We can have a Comparator class to compare based on car model number. We can also have a Comparator class to compare based on car model year.
Car Class
public class Car {
int modelNo;
int modelYear;
public int getModelNo() {
return modelNo;
...
How do I dynamically change the content in an iframe using jquery?
...ry.com/load ajax load - it loads some content. The actual method is chosen based on parameters - so we can't be sure. I'm just curious why you feel the need to try to correct me after 11 months?
– Hurda
Nov 19 '11 at 22:20
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rails 3 validation on uniqueness on multiple attributes
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Multiple Scope Parameters:
class TeacherSchedule < ActiveRecord::Base
validates_uniqueness_of :teacher_id, :scope => [:semester_id, :class_id]
end
http://apidock.com/rails/ActiveRecord/Validations/ClassMethods/validates_uniqueness_of
This should answer Greg's question.
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