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Creating a simple XML file using python
...mentTree API,
which has been included in the standard library since Python 2.5.
The available options for that are:
ElementTree (Basic, pure-Python implementation of ElementTree. Part of the standard library since 2.5)
cElementTree (Optimized C implementation of ElementTree. Also offered in the ...
Insert/Update Many to Many Entity Framework . How do I do it?
...ext.Students.FirstOrDefault(s => s.Name == "Alice");
Student student2 = context.Students.FirstOrDefault(s => s.Name == "Bob");
mathClass.Students.Add(student1);
mathClass.Students.Add(student2);
context.AddToClasses(mathClass);
context.SaveChanges();
}
Since both student...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
... type HttpException which is obviously not the case with the Convert.ToInt32("a") code. So make sure that you log and handle all exceptions in there:
protected void Application_Error()
{
Exception unhandledException = Server.GetLastError();
HttpException httpException = unhandledException a...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...
236
After this question was asked, Facebook launched HipHop for PHP which is probably the best-tes...
Filtering a list of strings based on contents
...in k]
['ab', 'abc']
Another way is to use the filter function. In Python 2:
>>> filter(lambda k: 'ab' in k, lst)
['ab', 'abc']
In Python 3, it returns an iterator instead of a list, but you can cast it:
>>> list(filter(lambda k: 'ab' in k, lst))
['ab', 'abc']
Though it's be...
How to set working/current directory in Vim?
...e info.
– falstro
Feb 18 '10 at 14:12
3
I'm trying to figure out what the %:h means, any help?
...
how to fire event on file select
...
128
Use the change event on the file input.
$("#file").change(function(){
//submit the f...
appending array to FormData and send via AJAX
...
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 19 '13 at 11:59
...
What are the basic rules and idioms for operator overloading?
...er, it is very unlikely that you would find a reasonable use case for these2.
1 As with all rules of thumb, sometimes there might be reasons to break this one, too. If so, do not forget that the left-hand operand of the binary comparison operators, which for member functions will be *this, needs to...
How do you create an asynchronous method in C#?
...
231
I don't recommend StartNew unless you need that level of complexity.
If your async method is ...