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What is the difference between a reference type and value type in c#?

...gregated into "class, struct, enum, delegate, interface". int is a struct, string is a class, Action is a delegate, etc. Your list of "int, bool, float, class, interface, delegate" is a list containing difference kinds of things, in the same way that "10, int" is a list containing different kinds of...
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Remove trailing zeros

... Is it not as simple as this, if the input IS a string? You can use one of these: string.Format("{0:G29}", decimal.Parse("2.0044")) decimal.Parse("2.0044").ToString("G29") 2.0m.ToString("G29") This should work for all input. Update Check out the Standard Numeric Form...
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How do I check if a variable exists in a list in BASH

... to learn bashscript fundamentals and I wanted to know how you could parse string of list, into list, and you do the exist check in that list. I can understand you split using space but I couldn't fully understand the expression. Can you provide me the keywords to Google the fundamentals of this exp...
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Reading CSV file and storing values into an array

... You can do it like this: using System.IO; static void Main(string[] args) { using(var reader = new StreamReader(@"C:\test.csv")) { List<string> listA = new List<string>(); List<string> listB = new List<string>(); while (!reader....
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Encode String to UTF-8

I have a String with a "ñ" character and I have some problems with it. I need to encode this String to UTF-8 encoding. I have tried it by this way, but it doesn't work: ...
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)

...h an intent for anyone else wondering. public void sendData(int num){ String fileString = "..."; //put the location of the file here Intent mmsIntent = new Intent(Intent.ACTION_SEND); mmsIntent.putExtra("sms_body", "text"); mmsIntent.putExtra("address", num); mmsIntent.putExtra(...
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How to generate a random string in Ruby

I'm currently generating an 8-character pseudo-random uppercase string for "A" .. "Z": 50 Answers ...
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Regex lookahead, lookbehind and atomic groups

... Examples Given the string foobarbarfoo: bar(?=bar) finds the 1st bar ("bar" which has "bar" after it) bar(?!bar) finds the 2nd bar ("bar" which does not have "bar" after it) (?<=foo)bar finds the 1st bar ("bar" which has "foo" be...
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Google Maps Android API v2 Authorization failure

...equired. Under the Manifest file I replaced the old API KEY value with the string shortcut created by this new XML file: android:value="@string/google_maps_key", instead of stating the KEY directly. Finally, remove the new MapActivity, but keep the xml file that was created in that process. Note: ...
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How do I convert an enum to a list in C#? [duplicate]

...lues(typeof(SomeEnum)) .Cast<SomeEnum>() .Select(v => v.ToString()) .ToList(); share | improve this answer | follow | ...