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Can PHP PDO Statements accept the table or column name as parameter?
... in shorthand parameters to the function that will execute the query dynamically and then use a switch() statement to create a white list of valid values to be used for the table name or column name. That way no user input ever goes directly into the query. So for example:
function buildQuery( $get...
Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...k up your queryset into smaller digestible bits. The pattern to do this is called spoonfeeding. Here's a brief implementation.
def spoonfeed(qs, func, chunk=1000, start=0):
''' Chunk up a large queryset and run func on each item.
Works with automatic primary key fields.
chunk -- how m...
DropDownList in MVC 4 with Razor
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On the last line - How do you know what model to call? Where does "tipo" come from?
– Andre
Feb 2 '18 at 10:38
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Difference between C++03 throw() specifier C++11 noexcept
...or problems with exception specifiers: their inability to propagate up the call stack.
You can't do this with throw().
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TypeError: method() takes 1 positional argument but 2 were given
... - it's just that the first one is implicit, from the point of view of the caller.
This is because most methods do some work with the object they're called on, so there needs to be some way for that object to be referred to inside the method. By convention, this first argument is called self inside...
Best practice multi language website
...hat it might be an attack vector.
Available options ... as I see them.
Basically you have two choices, that could be abstracted as:
http://site.tld/[:query]: where [:query] determines both language and content choice
http://site.tld/[:language]/[:query]: where [:language] part of URL defines the c...
Multiple “order by” in LINQ
...are if the queryable is already sorted or not.
// The order of the Smart* calls defines the order priority
queryable.SmartOrderBy(i => i.Property1).SmartOrderByDescending(i => i.Property2);
This is especially helpful if you create the ordering dynamically, f.e. from a list of properties to ...
Using Sinatra for larger projects via multiple files
...ay to split it into separate independent files, so when let's say somebody calls "/" - one action is executed, and if smth like "/posts/2" is received then another action - similar logic that is applied in PHP?
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HTTP 404 Page Not Found in Web Api hosted in IIS 7.5
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I am not sure why the api calls were failing when i had hosted my project under a port 8080, just moving it as a virtual directory under the default website did the trick :)
– Kiran
Jun 12 '15 at 3:35
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Android: Vertical ViewPager [closed]
...re a way to make a ViewPager that does not scroll horizontally, but vertically?!
15 Answers
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