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System.Data.SQLite Close() not releasing database file

...Close() and before your call to File.Delete(). Here is the sample code: string filename = "testFile.db"; SQLiteConnection connection = new SQLiteConnection("Data Source=" + filename + ";Version=3;"); connection.Close(); GC.Collect(); GC.WaitForPendingFinalizers(); File.Delete(filename); Good lu...
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How do I use su to execute the rest of the bash script as that user?

I've written a script that takes, as an argument, a string that is a concatenation of a username and a project. The script is supposed to switch (su) to the username, cd to a specific directory based upon the project string. ...
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How do you implement a “Did you mean”? [duplicate]

... have had good results with using Edit Distance, a mathematical measure of string similarity that works surprisingly well. I used to use Levenshtein but the others may be worth looking into. Soundex - in my experience - is crap. Actually efficiently storing and searching a large dictionary of miss...
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Why are mutable structs “evil”?

...end to have multiple properties; yet if you have a struct with two ints, a string, a DateTime and a bool, you can very quickly burn through a lot of memory. With a class, multiple callers can share a reference to the same instance (references are small). ...
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'console' is undefined error for Internet Explorer

... @yckart: No. typeof is guaranteed to return a string and "undefined" is a string. When the two operands are of the same type, == and === are specified to perform exactly the same steps. Using typeof x == "undefined" is a rock-solid way to test whether x is undefined in a...
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Global variables in Java

...is to create an interface like this: public interface GlobalConstants { String name = "Chilly Billy"; String address = "10 Chicken head Lane"; } Any class that needs to use them only has to implement the interface: public class GlobalImpl implements GlobalConstants { public GlobalImpl() ...
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Finding all possible combinations of numbers to reach a given sum

... x; if (s == target) System.out.println("sum("+Arrays.toString(partial.toArray())+")="+target); if (s >= target) return; for(int i=0;i<numbers.size();i++) { ArrayList<Integer> remaining = new ArrayList<Integer>(); ...
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How to access parent Iframe from JavaScript

...ntents of an iframe too small. But why does it work? window.name returns a string. What's different about using window.name than just passing the id name as a string which doesn't work.)? – Karl Oct 2 '16 at 20:24 ...
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How do I run a simple bit of code in a new thread?

...ject o, ProgressChangedEventArgs args) { label1.Text = string.Format("{0}% Completed", args.ProgressPercentage); }); // what to do when worker completes its task (notify the user) bw.RunWorkerCompleted += new RunWorkerCompletedEventHandler( delega...
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How do I parse a URL into hostname and path in javascript?

I would like to take a string 21 Answers 21 ...