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What is “stdafx.h” used for in Visual Studio?
...ine'd in advance of the includes, or by including the headers in different order), that is most often not the case. Most of the time, we have dozens or hundreds of included files, but they all are intended to have the same meaning for all the Cpp files being compiled in your application.
The compil...
Revert a range of commits in git
...nius. thanks. It hadn't occurred to me I need to revert commits in reverse order for the patches to apply, duh. This command shows the way.
– Tim Abell
May 15 '12 at 14:20
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Biggest GWT Pitfalls? [closed]
...s your data back and forth via the RPC mechanism.
Problem: Sometimes in order to populate your GWT page, you need to make a server call when the page first loads. It can be annoying for the user to sit there and watch a loading symbol while you fetch the data you need.
Solution: In the case of a...
Is there a difference between foreach and map?
... 'purpose' of map is the new list of values, it doesn't really matters the order of execution. in fact, some execution environments generate parallel code, or even introduce some memoizing to avoid calling for repeated values, or lazyness, to avoid calling some at all.
foreach, on the other hand, ...
Redis key naming conventions?
... option @EranH., it is the best practice to iterate keys. scan is used in order to incrementally iterate over a collection of elements.
– Kishor Pawar
May 16 '16 at 11:08
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Accessing dict keys like an attribute?
...s on it for aesthetic reasons, I continue to use a dict for consistency in order to enhance readability.
I'm sure the OP has long-since resolved this to his satisfaction, but if he still wants this functionality, then I suggest he download one of the packages from pypi that provides it:
Bunch is ...
Why do this() and super() have to be the first statement in a constructor?
...appear first, enforces that constructor bodies are executed in the correct order which would be: Object -> Parent -> Child -> ChildOfChild -> SoOnSoForth
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Bulk insert with SQLAlchemy ORM
...ods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE constructs with
a small degree of ORM-based automation.
The example below illustrates time-based tests for several different
methods of inserting rows, going from the most a...
Using module 'subprocess' with timeout
...
I've modified your code a bit in order to be able to pass native Popen kwargs and put it on gist. It is now ready to use multi purpose; gist.github.com/1306188
– kirpit
Nov 9 '11 at 13:07
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Rails: How does the respond_to block work?
... a bit. The entire class (responder) becomes the method implementation. In order to leverage method_missing, we need an instance of the class, so we're obliged to pass a callback into which they pass the method-like object. For someone who has coded in C-like languages for 20 some years, this is ver...