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TypeScript typed array usage
...typing the expression new Thing[100] as an array. It should be an error to index Thing, a constructor function, using the index operator. In C# this would allocate an array of 100 elements. In JavaScript this calls the value at index 100 of Thing as if was a constructor. Since that values is undefin...
How to find all links / pages on a website
Is it possible to find all the pages and links on ANY given website? I'd like to enter a URL and produce a directory tree of all links from that site?
...
SQL Server: Query fast, but slow from procedure
... corrected my issue:
EXEC sp_MSforeachtable @command1="print '?' DBCC DBREINDEX ('?', ' ', 80)"
GO
EXEC sp_updatestats
GO
Hope this helps. Just passing the help from others that helped me.
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ORA-30926: unable to get a stable set of rows in the source tables
...ed if this has not recently been done. Rebuilding (or dropping/recreating) indexes may help too.
3.1) Is the SQL statement a MERGE?
evaluate the data returned by the USING clause to ensure that there are no duplicate values in the join. Modify the merge statement to include a deterministic where ...
Which characters are valid in CSS class names/selectors?
What characters/symbols are allowed within the CSS class selectors?
I know that the following characters are invalid , but what characters are valid ?
...
Quickly find whether a value is present in a C array?
...ake a fixed table of n entries, where the hash maps the input values to an index i into the table. For valid values, table entry i contains the valid value. For all other table entries, ensure that each entry of index i contains some other invalid value which doesn't hash to i.
Then in your interrup...
What really is a deque in STL?
...
@JeremyWest Why not? Indexed access goes to the i%B-th element in the i/B-th block (B = block size), that’s clearly O(1). You can add a new block in amortised O(1), hence adding elements is amortised O(1) at the end. Adding a new element at the...
How to get Locale from its String representation in Java?
... Wouldn't this method have a number of edge cases that could cause index out of bounds?
– user2524908
Feb 9 '18 at 16:45
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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
...gment1 : Fragment
{
int num;
private static int _colorIndex = 0;
private static Android.Graphics.Color[] _colors = new[] { Android.Graphics.Color.Aqua, Android.Graphics.Color.DarkViolet,
Android.Graphics.Color.Coral, Android.Graphics.Color.Bisque};
publi...
Best way to work with dates in Android SQLite [closed]
... takes care of the loading
public static Date loadDate(Cursor cursor, int index) {
if (cursor.isNull(index)) {
return null;
}
return new Date(cursor.getLong(index));
}
can be used like this:
entity.setDate(loadDate(cursor, INDEX));
Ordering by date is simple SQL ORDER clause...