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Strip spaces/tabs/newlines - python
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Multiline strings in VB.NET
...5.
Dim sql As String = "
SELECT ID, Description
FROM inventory
ORDER BY DateAdded
"
You can combine them with string interpolation to maximize usefullness:
Dim primaryKey As String = "ID"
Dim inventoryTable As String = "inventory"
Dim sql As String = $"
SELECT {primaryKey}, Descrip...
What are the correct version numbers for C#?
...ressions, target typed ?? and ?), covariant returns. Minor features: relax ordering of ref and partial modifiers, parameter null checking, lambda discard parameters, native ints, attributes on local functions, function pointers, static lambdas, extension GetEnumerator, module initializers, extending...
Python - Create a list with initial capacity
...es = [Beer()] * 99
sea = [Fish()] * many
vegetarianPizzas = [None] * peopleOrderingPizzaNotQuiche
[EDIT: Caveat Emptor The [Beer()] * 99 syntax creates one Beer and then populates an array with 99 references to the same single instance]
Python's default approach can be pretty efficient, although ...
How to paste over without overwriting register
...ill reselect and re-yank any text that is pasted in visual mode.
Edit: in order this to work with "xp you can do:
xnoremap p pgv"@=v:register.'y'<cr>
v:register expands to the last register name used in a normal mode command.
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sys.argv[1] meaning in script
...m :
user_args = sys.argv[:-2]
Suppose you want the arguments in reverse order :
user_args = sys.argv[::-1]
Hope this helps.
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Decorators with parameters?
...turn repl
return layer
This can be applied to a regular decorator in order to add parameters. So for instance, say we have the decorator which doubles the result of a function:
def double(f):
def aux(*xs, **kws):
return 2 * f(*xs, **kws)
return aux
@double
def function(a):
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Can you create nested WITH clauses for Common Table Expressions?
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These answers are pretty good, but as far as getting the items to order properly, you'd be better off looking at this article
http://dataeducation.com/dr-output-or-how-i-learned-to-stop-worrying-and-love-the-merge
Here's an example of his query.
WITH paths AS (
SELECT
Employ...
How do you loop through currently loaded assemblies?
...tReferencedAssemblies();
return results.Select(o => o.FullName).OrderBy(o => o).ToList();
}
/// <summary>
/// Intent: Get assemblies currently dependent on entry assembly. Recursive.
/// </summary>
public static Dictionary<string, Assembly> My...
How can I post data as form data instead of a request payload?
In the code below, the AngularJS $http method calls the URL, and submits the xsrf object as a "Request Payload" (as described in the Chrome debugger network tab). The jQuery $.ajax method does the same call, but submits xsrf as "Form Data".
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