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TypeError: 'NoneType' object is not iterable in Python
... #NameError: name 'NoneType' is not defined
Concatenation of None and a string:
bar = "something"
foo = None
print foo + bar #TypeError: cannot concatenate 'str' and 'NoneType' objects
What's going on here?
Python's interpreter converted your code to pyc bytecode. The Python virtual machi...
Sending an Intent to browser to open specific URL [duplicate]
...
To open a URL/website you do the following:
String url = "http://www.example.com";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
Here's the documentation of Intent.ACTION_VIEW.
Source: Opening a URL in Android's web browse...
How to calculate the bounding box for a given lat/lng location?
... there is a bad code in your C# variant, for e.g.: public override string ToString(), it's very bad to override such a global method only for one purpose, better just to add another method, then overriding standard method, which can be used in other parts of application, not for the gis exac...
Does Entity Framework Code First support stored procedures?
...ne("BEGIN");
sb.AppendLine("-- SET NOCOUNT ON added to prevent extra result sets from interfering with SELECT statements.");
sb.AppendLine("SET NOCOUNT ON;");
sb.AppendLine("SELECT Distinct Blogs.BlogId, Blogs.Url");
sb.AppendLine("FROM Blogs INNER JO...
Test if lists share any items in python
...'t have to supply a set or frozenset as the first argument. I tried with a string and it worked (i.e.: any iterable will do).
– Aktau
Feb 11 '15 at 14:30
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...dn't use anything in any attribute without escaping with htmlspecialchars($string, ENT_QUOTES), so there's nothing special about server variables there.
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What does SynchronizationContext do?
...t, in a Winforms app:
ThreadPool.QueueUserWorkItem(delegate {
string text = File.ReadAllText(@"c:\temp\log.txt");
myTextBox.BeginInvoke(new Action(() => {
myTextBox.Text = text;
}));
});
Which has the advantage that it works when called from any thre...
Parsing domain from a URL
...
Don’t forget to quote your strings like host and path.
– Gumbo
Dec 29 '09 at 11:02
1
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How to use phpexcel to read data and insert into database?
... not work. i had to replace $highestColumn = PHPExcel_Cell::columnIndexFromString($sheet->getHighestColumn()); with simple $sheet->getHighestColumn(). you may have a bug in the code as you try to get the column index from the string - BUT try to access it via $highestColumn.$row in the loop (w...
How to include view/partial specific styling in AngularJS
...directive does the following things:
It compiles (using $compile) an html string that creates a set of <link /> tags for every item in the scope.routeStyles object using ng-repeat and ng-href.
It appends that compiled set of <link /> elements to the <head> tag.
It then uses the $r...