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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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Maximum MIMEType Length when storing type in DB

...s", type (eg. "application") and subtype (eg "vnd...") both can be max 127 characters. You do the math :) Edit: Meanwhile, that document has been obsoleted by RFC 6838, which does not alter the maximum size but adds a remark: Also note that while this syntax allows names of up to 127 characte...
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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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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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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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How to parse a query string into a NameValueCollection in .NET

I would like to parse a string such as p1=6&p2=7&p3=8 into a NameValueCollection . 19 Answers ...
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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 can I generate an MD5 hash?

Is there any method to generate MD5 hash of a string in Java? 34 Answers 34 ...
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getting type T from IEnumerable

...yEnumerable.GetType().GetGenericArguments()[0]; Thusly, IEnumerable<string> strings = new List<string>(); Console.WriteLine(strings.GetType().GetGenericArguments()[0]); prints System.String. See MSDN for Type.GetGenericArguments. Edit: I believe this will address the concerns in ...
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Why unsigned integer is not available in PostgreSQL?

...rser to deal with literals because PgSQL has such an easy way to interpret strings as literals, just write '4294966272'::uint4 as your literals. Casts shouldn't be a huge deal either. You don't even need to do range exceptions, you can just treat the semantics of '4294966273'::uint4::int as -1024. O...