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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
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17 Answers
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Determining Whether a Directory is Writeable
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10 Answers
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Better way to check if a Path is a File or a Directory?
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21 Answers
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Handle ModelState Validation in ASP.NET Web API
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10 Answers
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Append values to query string
...url encoding, ...:
string longurl = "http://somesite.com/news.php?article=1&lang=en";
var uriBuilder = new UriBuilder(longurl);
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["action"] = "login1";
query["attempts"] = "11";
uriBuilder.Query = query.ToString();
longurl = uriBui...
Insert Update trigger how to determine if insert or update
...has values like the value inserted/updated in the table A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I determine if the trigger is executed for an update or insert.
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How do SO_REUSEADDR and SO_REUSEPORT differ?
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Welco...
How to create a new object instance from a Type
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12 Answers
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Combining two expressions (Expression)
...s the parameters; are you working with the same ParameterExpression in expr1 and expr2? If so, it is easier:
var body = Expression.AndAlso(expr1.Body, expr2.Body);
var lambda = Expression.Lambda<Func<T,bool>>(body, expr1.Parameters[0]);
This also works well to negate a single operatio...