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Assign a variable inside a Block to a variable outside a Block
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yes block are the most used functionality , so in order to avoid the retain cycle we should avoid using the strong variable,including self inside the block, inspite use the _weak or weakself.
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Submit a form using jQuery [closed]
...ata...
}
});
});
});
Please note that, in order for the serialize() function to work in the example above, all form elements need to have their name attribute defined.
Example of the form:
<form id="myform" method="post" action="http://example.com/do_recieve_req...
How do I use cascade delete with SQL Server?
...ECT_ID = fc.constraint_object_id
AND t.OBJECT_ID = fc.referenced_object_id
ORDER BY 1
And if you ever find that you can't DROP a particular table due to a Foreign Key constraint, but you can't work out which FK is causing the problem, then you can run this command:
sp_help 'TableName'
The SQL i...
How can Xml Documentation for Web Api include documentation from beyond the main project?
..._Data/XmlDocument.xml")));
This is the line you initially uncommented in order to enable XML help documentation in the first place. Replace that line with:
config.SetDocumentationProvider(new XmlDocumentationProvider(
HttpContext.Current.Server.MapPath("~/App_Data")));
This step ensures th...
In C++, is it still bad practice to return a vector from a function?
...hz 64bit processor. We could do better by parallelizing the computation in order to use all 8 cores (the test above only uses one core at a time, which I have verified by re-running the test while monitoring CPU usage). The best performance is achieved when mem(v) = 16kB, which is the order of magni...
What is the difference between partitioning and bucketing a table in Hive ?
...eld is not too high.
Also, you can partition on multiple fields, with an order (year/month/day is a good example), while you can bucket on only one field.
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How to convert AAR to JAR
...Lib.jar) and move it to the lib folder within the extracted folder.
Now in order for Eclipse to accept it you need to put two files into the extracted folder root:
.project
.classpath
To do that, create a new Android dummy project in Eclipse and copy over the files, or copy over from an existing ...
ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
...e error, so it should be trivial to know which to set. I use both names in order to support different hosting environments.
– Ivaylo Slavov
May 16 '15 at 9:54
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How can I access and process nested objects, arrays or JSON?
...= 2;
});
// Object {id: 2, name: "bar"}
From my experience, using higher order functions instead of for or for..in loops results in code that is easier to reason about, and hence more maintainable.
Just my 2 cents.
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Split a string by another string in C#
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In order to split by a string you'll have to use the string array overload.
string data = "THExxQUICKxxBROWNxxFOX";
return data.Split(new string[] { "xx" }, StringSplitOptions.None);
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