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Thread-safe List property
...ass ThreadSafeList<T> : IList<T>
{
protected List<T> _interalList = new List<T>();
// Other Elements of IList implementation
public IEnumerator<T> GetEnumerator()
{
return Clone().GetEnumerator();
}
System.Collections.IEnumerator Syste...
How to delete a row by reference in data.table?
... of the table would still be quite inefficient compared to a row store database such as SQL, which is more suited for fast insert and delete of rows wherever those rows are in the table. But still, it would be a lot faster than copying a new large object without the deleted rows.
On the other hand,...
JavaScript object: access variable property by name as string [duplicate]
...racket notation.
If you NEED a function for it, here it is:
function read_prop(obj, prop) {
return obj[prop];
}
To answer some of the comments below that aren't directly related to the original question, nested objects can be referenced through multiple brackets. If you have a nested objec...
Python memory leaks [closed]
...arbage collection module actually can have debug flags set. Look at the set_debug function. Additionally, look at this code by Gnibbler for determining the types of objects that have been created after a call.
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Why is “while ( !feof (file) )” always wrong?
...
64
No it's not always wrong. If your loop condition is "while we haven't tried to read past end of...
SQL Case Sensitive String Compare
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Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
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How do you check in python whether a string contains only numbers?
...rscript digits. This covers digits which cannot be used to form numbers in base 10, like the Kharosthi numbers. Formally, a digit is a character that has the property value Numeric_Type=Digit or Numeric_Type=Decimal.
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What is the difference between Θ(n) and O(n)?
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one is Big "O"
one is Big Theta
http://en.wikipedia.org/wiki/Big_O_notation
Big O means your algorithm will execute in no more steps than in given expression(n^2)
Big Omega means your algorithm will execute in no fewer steps than in the given expression(n^2)
When both condition are tru...
How do I obtain crash-data from my Android application?
...ceptionHandler(new CustomExceptionHandler(
"/sdcard/<desired_local_path>", "http://<desired_url>/upload.php"));
}
CustomExceptionHandler
public class CustomExceptionHandler implements UncaughtExceptionHandler {
private UncaughtExceptionHandler defaultUEH;
private...
Which @NotNull Java annotation should I use?
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The downside of javax.annotation is that it's a) based on a dead JSR, b) hard to find an artifact that just provides the annotations and is maintained. The one from findbugs is not: search.maven.org/…
– robinst
Mar 9 '17 at 23:51
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