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Add a column to existing table and uniquely number them on MS SQL Server
I want to add a column to an existing legacy database and write a procedure by which I can assign each record a different value. Something like adding a column and autogenerate the data for it.
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Best way to compare two complex objects
I have two complex objects like Object1 and Object2 . They have around 5 levels of child objects.
15 Answers
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How can I find the length of a number?
...ed a JsPerf with nLength method vs toString().length on this....jsperf.com/convert-number-to-string-and-get-length/2
– Israfil Havilah
Dec 11 '13 at 13:20
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Create a table without a header in Markdown
... Windows application.
ParseDown Extra: A parser in PHP.
Pandoc: A document converter for the command line written in Haskell (supports header-less tables via its simple_tables and multiline_tables extensions)
Flexmark: A parser in Java.
CSS solution
If you're able to change the CSS of the HTML ou...
Use of “instanceof” in Java [duplicate]
...hat Java has the instanceof operator. Can you elaborate where it is used and what are its advantages?
4 Answers
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How to compute the sum and average of elements in an array?
... iterate through the array, since your values are strings, they have to be converted to an integer first. And average is just the sum of values divided by the number of values.
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
...thod returns a boolean and accepts a single string parameter
bool rc = Convert.ToBoolean(mi.Invoke(moduleInstance.Unwrap(), new object[] { "MyParamValue" } ));
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Get person's age in Ruby
... # or (1.year / 1.day)
You will get a fractional result, so feel free to convert the result to an integer with to_i. This is a better solution because it correctly treats the date difference as a time period measured in days (or seconds in the case of the related Time class) since the event. The...
How to get the command line args passed to a running process on unix/linux systems?
...rgs, there will be no spaces between the arguments, because they have been converted to NULs.
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How much size “Null” value takes in SQL Server
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However, a second bit, and a third bit, and all the way up to an eighth bit fit in the same byte.
– Matti Virkkunen
Sep 16 '10 at 22:29
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