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Can a unit test project load the target application's app.config file?

... public void VerifyAppDomainHasConfigurationSettings() { string value = ConfigurationManager.AppSettings["TestValue"]; Assert.IsFalse(String.IsNullOrEmpty(value), "No App.Config found."); } } Ideally, you should be writing code such that your configuration objects ...
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Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc

... Aha so by using * you are adding extra work for the DB. Ok that's one reason I hadn't thought of. – Ankur Jun 4 '10 at 6:50 1 ...
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Reflection - get attribute name and value on property

...e dynamic by passing types into the routine): public static Dictionary<string, string> GetAuthors() { Dictionary<string, string> _dict = new Dictionary<string, string>(); PropertyInfo[] props = typeof(Book).GetProperties(); foreach (PropertyInfo prop in props) { ...
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Converting NSString to NSDate (and back again)

How would I convert an NSString like " 01/02/10 " (meaning 1st February 2010) into an NSDate ? And how could I turn the NSDate back into a string? ...
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Natural Sort Order in C#

...dll", CharSet = CharSet.Unicode)] private static extern int StrCmpLogicalW(string psz1, string psz2); Michael Kaplan has some examples of how this function works here, and the changes that were made for Vista to make it work more intuitively. The plus side of this function is that it will have the...
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Read url to string in few lines of java code

...assed since the original answer was accepted, there's a better approach: String out = new Scanner(new URL("http://www.google.com").openStream(), "UTF-8").useDelimiter("\\A").next(); If you want a slightly fuller implementation, which is not a single line, do this: public static String readStrin...
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Hidden features of Perl?

...he "bool" quasi operator, that return 1 for true expressions and the empty string for false: $ perl -wle 'print !!4' 1 $ perl -wle 'print !!"0 but true"' 1 $ perl -wle 'print !!0' (empty line) Other interesting stuff: with use overload you can overload string literals and numbers (and for example...
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C# 4.0 optional out/ref arguments

...ters, and which just calls your current method. public bool SomeMethod(out string input) { ... } // new overload public bool SomeMethod() { string temp; return SomeMethod(out temp); } If you have C# 7.0, you can simplify: // new overload public bool SomeMethod() { return SomeMetho...
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Set the maximum character length of a UITextField

...tField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { // Prevent crashing undo bug – see note below. if(range.length + range.location > textField.text.length) { return NO; } NSUInteger newLength = [textField.t...
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How do I PHP-unserialize a jQuery-serialized form?

...type. The serialize method just takes the form elements and puts them in string form. "varname=val&var2=val2" share | improve this answer | follow | ...