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Run certain code every n seconds [duplicate]
...ontrol:
from threading import Timer
class RepeatedTimer(object):
def __init__(self, interval, function, *args, **kwargs):
self._timer = None
self.interval = interval
self.function = function
self.args = args
self.kwargs = kwargs
...
Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...nd off since for almost a decade (along with application development in C, PHP, PL/SQL, C#.NET, and Ruby). So, I have no particular axe to grind in this (sometimes) holy war.
The historical performance benefit of stored procs have generally been from the following (in no particular order):
Pre-p...
Programmatically get the cache line size?
... cache. Each of those directories contains the following files:
coherency_line_size
level
number_of_sets
physical_line_partition
shared_cpu_list
shared_cpu_map
size
type
ways_of_associativity
This gives you more information about the cache then you'd ever hope to know, including the cacheline si...
multi-step registration process issues in asp.net mvc (split viewmodels, single model)
... send on each request.
This model binder will be registered in Application_Start:
ModelBinders.Binders.Add(typeof(IStepViewModel), new StepViewModelBinder());
The last missing bit of the puzzle are the views. Here's the main ~/Views/Wizard/Index.cshtml view:
@using Microsoft.Web.Mvc
@model Wiza...
Installing Google Protocol Buffers on mac
...cursive] Error 1 make: *** [all] Error 2
– Anandaraja_Srinivasan
Aug 19 '16 at 9:25
This is the solution which worked ...
Foreign Key naming scheme
...
The standard convention in SQL Server is:
FK_ForeignKeyTable_PrimaryKeyTable
So, for example, the key between notes and tasks would be:
FK_note_task
And the key between tasks and users would be:
FK_task_user
This gives you an 'at a glance' view of which tables ...
Iterate an iterator by chunks (of n) in Python? [duplicate]
...', 'x') --> ABC DEF Gxx"
args = [iter(iterable)] * n
return izip_longest(fillvalue=fillvalue, *args)
It will fill up the last chunk with a fill value, though.
A less general solution that only works on sequences but does handle the last chunk as desired is
[my_list[i:i + chunk_size] f...
How do I watch a file for changes?
...ooked at the documentation available on http://timgolden.me.uk/python/win32_how_do_i/watch_directory_for_changes.html? If you only need it to work under Windows the 2nd example seems to be exactly what you want (if you exchange the path of the directory with the one of the file you want to watch).
...
Multiple Models in a single django ModelForm?
...
But how? Usually a FormView only has a single form_class assigned to it.
– erikbwork
Oct 7 '16 at 17:42
...
How do I count a JavaScript object's attributes? [duplicate]
...
Use underscore library, very useful: _.keys(obj).length.
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