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How expensive is the lock statement?
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Here is an article that goes into the cost. Short answer is 50ns.
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Logging raw HTTP request/response in ASP.NET MVC & IIS7
...e-wire format (i.e including HTTP method, path, all headers, and the body) into a database.
15 Answers
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.gitignore for Visual Studio Projects and Solutions
...RIA/Silverlight projects
Generated_Code/
# Backup & report files from converting an old project file
# to a newer Visual Studio version. Backup files are not needed,
# because we have git ;-)
_UpgradeReport_Files/
Backup*/
UpgradeLog*.XML
UpgradeLog*.htm
# SQL Server files
*.mdf
*.ldf
# Busin...
event Action vs event EventHandler
...u used Action<SomeClassWithProperties>, but I don't really see the point with not using the regular approach in that case.
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Removing fields from struct or hiding them in JSON Response
...ld want, but it's not the answer to the question.
I'd use a map[string]interface{} instead of a struct in this case. You can easily remove fields by calling the delete built-in on the map for the fields to remove.
That is, if you can't query only for the requested fields in the first place.
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
Haskell's website introduces a very attractive 5-line quicksort function , as seen below.
11 Answers
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Select n random rows from SQL Server table
...way, creating a temp table with a "random number" column, copying my table into that, looping through the temp table and updating each row with RAND() , and then selecting from that table where the random number column < 0.1. I'm looking for a simpler way to do it, in a single statement if possible...
What are “connecting characters” in Java identifiers?
... WAVY LOW LINE
U+FF3F ＿ FULLWIDTH LOW LINE
This compiles on Java 7.
int _, ‿, ⁀, ⁔, ︳, ︴, ﹍, ﹎, ﹏, ＿;
An example. In this case tp is the name of a column and the value for a given row.
Column<Double> ︴tp︴ = table.getColumn("tp", double.class);
double tp = row.g...
How to check edittext's text is email address or not?
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With the introduction of new top level domains that are longer than 2-4 characters, this needs to be updated. Simply replace the {2.4}" with a "+". (e.g. joe@century21.realtor)
– Dave Owens
Ap...
What does “where T : class, new()” mean?
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That is a constraint on the generic parameter T. It must be a class (reference type) and must have a public parameter-less default constructor.
That means T can't be an int, float, double, DateTime or any other struct (value type).
It could...