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How to convert std::string to NSString?
...he documentation says: /* User-dependent encoding who value is derived from user's default language and potentially other factors. The use of this encoding might sometimes be needed when interpreting user documents with unknown encodings, in the absence of other hints. This encoding should be u...
Why is f(i = -1, i = -1) undefined behavior?
... think undefined behavior means something random will happen, which is far from the case most of the time.
– Izkata
Feb 10 '14 at 17:38
...
What is “git remote add …” and “git push origin master”?
...gms and concepts, it has the same zenlike clarity that I've come to expect from UNIX command line tools. You should consider taking some time off to read one of the many good git tutorials available online. The Pro Git book is a good place to start.
To answer your first question.
What is git remote...
Enums and Constants. Which to use when?
...Red,
Blue
}
Or maybe a set of possible things like:
(Example I stole from here as I'm lazy)
[FlagsAttribute]
enum DistributedChannel
{
None = 0,
Transacted = 1,
Queued = 2,
Encrypted = 4,
Persisted = 16,
FaultTolerant = Transacted | Queued | Persisted
}
Constants should be for a...
How to implement the factory method pattern in C++ correctly
...er class to perform the job, then it should be a helper class that is used from the constructor anyway.
Vec2(float x, float y);
Vec2(float angle, float magnitude); // not a valid overload!
There is an easy workaround for this:
struct Cartesian {
inline Cartesian(float x, float y): x(x), y(y) {...
django admin - add custom form fields that are not part of the model
...e also given an example of how you might use these values in form.save():
from django import forms
from yourapp.models import YourModel
class YourModelForm(forms.ModelForm):
extra_field = forms.CharField()
def save(self, commit=True):
extra_field = self.cleaned_data.get('extra_f...
Add an element to an array in Swift
...
anArray+="Foo" does not work anymore from xCode 6 beta 5
– Amitay
Aug 7 '14 at 6:44
...
When is an interface with a default method initialized?
...owever, the behavior of Oracle JDK and OpenJDK (javac and HotSpot) differs from what's specified here. In particular, the Example 12.4.1-3 from this section covers interface initialization. The example as follows:
interface I {
int i = 1, ii = Test.out("ii", 2);
}
interface J extends I {
in...
Regex for splitting a string using space when not surrounded by single or double quotes
...ions or such long code. Essentially, you want to grab two kinds of things from your string: sequences of characters that aren't spaces or quotes, and sequences of characters that begin and end with a quote, with no quotes in between, for two kinds of quotes. You can easily match those things with ...
How to preview git-pull without doing fetch?
...rged later with git merge.
Man Page
Edit: Further Explination
Straight from the Git- SVN Crash Course link
Now, how do you get any new changes from a remote repository? You fetch them:
git fetch http://host.xz/path/to/repo.git/
At this point they are in your repository and you can e...