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Difference between __str__ and __repr__?
...
Alex summarized well but, surprisingly, was too succinct.
First, let me reiterate the main points in Alex’s post:
The default implementation is useless (it’s hard to think of one which wouldn’t be, but yeah)
__repr__ go...
How to check if an object is a generator object in python?
... This unfortunately doesn't work for generator classes (for example, map or filter objects).
– Ricardo Cruz
Dec 15 '18 at 18:41
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How to overload functions in javascript?
...udo-array to access any given argument with arguments[i].
Here are some examples:
Let's look at jQuery's obj.data() method. It supports four different forms of usage:
obj.data("key");
obj.data("key", value);
obj.data();
obj.data(object);
Each one triggers a different behavior and, without usi...
Best way to handle list.index(might-not-exist) in python?
...
There is nothing "dirty" about using try-except clause. This is the pythonic way. ValueError will be raised by the .index method only, because it's the only code you have there!
To answer the comment:
In Python, easier to ask forgiveness than to get permission philo...
Finding the Eclipse Version Number
... and it contains:
name=Eclipse Platform
id=org.eclipse.platform
version=3.x.0
So that seems more straightforward than my original answer below.
Also, Neeme Praks mentions below that there is a eclipse/configuration/config.ini which includes a line like:
eclipse.buildId=4.4.1.M20140925-0400
Ag...
SPA best practices for authentication and session management
...ng real crypto anyways.
And to add a corollary of my own:
A successful XSS attack can result in an attacker executing code on your client's browser, even if you're using SSL - so even if you've got every hatch battened down, your browser crypto can still fail if your attacker finds a way to exec...
Grep characters before and after match?
...s getting slow when you are matching >100 characters - e.g. in my giant xml file, I want {1,200} before and after, and it is too slow to use.
– Benubird
Oct 18 '13 at 11:27
3
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Should I pass an std::function by const-reference?
...n_in_ui_thread.
So far, so good -- the two of them perform identically. Except the run_in_ui_thread is going to make a copy of its function argument to send to the ui thread to execute! (it will return before it is done with it, so it cannot just use a reference to it). For case (A), we simply mo...
Is there a way to make R beep/play a sound at the end of a script?
...ough I have no idea how does it run on Windows.
– aL3xa
Jul 29 '10 at 19:07
@Mulone: works for me, MacOSX 10.11.1, R 3...
