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How Pony (ORM) does its tricks?
...1
2 |matthew@example.com|*** |Matthew Reed |USA |address 2
4 |rebecca@example.com|*** |Rebecca Lawson|USA |address 4
The select() function accepts a python generator as argument, and then analyzes its bytecode.
We can get bytecode instructions of this generator using standard python...
SignalR: Why choose Hub vs. Persistent Connection?
...ions.
From the highly up-voted comment below:
Partially correct. You can get topics or groups in persistent connections as well. The big difference is dispatching different types of messages. For example you have different kinds of messages and you want to send different kinds of payloads. Wit...
What is the difference between JAX-RS and JAX-WS?
...
Can JAX-RS do Asynchronous Request like JAX-WS?
1) I don't know if the JAX-RS API includes a specific mechanism for asynchronous requests, but this answer could still change based on the client implementation you use.
...
How to declare std::unique_ptr and what is the use of it?
...ouble> uptr3 (pd);
Thus having two unique pointers that effectively encapsulate the same object (thus violating the semantics of a unique pointer).
This is why the first form for creating a unique pointer is better, when possible. Notice, that in C++14 we will be able to do:
unique_ptr<int...
AngularJS ng-click stopPropagation
...ailable on same scope. This variable is a reference to JS event object and can be used to call stopPropagation():
<table>
<tr ng-repeat="user in users" ng-click="showUser(user)">
<td>{{user.firstname}}</td>
<td>{{user.lastname}}</td>
<td>
...
Django CharField vs TextField
...all" and "large"? What's going on under the hood here that makes this the case?
5 Answers
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Binding a WPF ComboBox to a custom list
...r ConnectionViewModel object?
I copied you code and made some minor modifications, and it seems to work fine.
I can set the viewmodels PhoneBookEnty property and the selected item in the combobox changes, and I can change the selected item in the combobox and the view models PhoneBookEntry property...
Difference between framework and static library in xcode4, and how to call them
... of packaging up the compiled library binary and any related headers. They can be dropped into your project (just like the SDK's built-in frameworks like Foundation and UIKit) and they should just work (most of the time).
Most frameworks contain dynamic libraries; frameworks created in Xcode using ...
Color in git-log
...
As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration), %h (short co...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
... (perl5-porters) is the right list. I
am cc'ing the Python string-sig because it is the origin of most of
the work I'm discussing here.
You are probably aware of Python. I am Python's creator; I am
planning to release a next "major" version, Python 1.5, by the end of
this year. I hop...