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What are the rules about using an underscore in a C++ identifier?
... parameters. If you've come from an MFC background, you'll probably use m_foo . I've also seen myFoo occasionally.
5 Ans...
What's the difference between the atomic and nonatomic attributes?
...hich means there's a race between [self.delegate delegateMethod:self]; and foo.delegate = nil; self.foo = nil; [super dealloc];. See stackoverflow.com/questions/917884/…
– tc.
Dec 1 '10 at 18:20
...
What are best practices that you use when writing Objective-C and Cocoa? [closed]
...perty let you specify the names of the methods. In addition, you can use [foo something] syntax instead of foo.something syntax with properties. So accessor naming is still relevant.
– Chris Hanson
Oct 1 '08 at 22:44
...
What does “use strict” do in JavaScript, and what is the reasoning behind it?
...ure if your code violates the pragma. For instance, if you currently have foo = "bar" without defining foo first, your code will start failing...which is a good thing in my opinion.
share
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improve...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
...branches.
The -p argument prunes deleted upstream branches. Thus, if the foo branch is deleted in the origin repository, git remote update -p will automatically delete your origin/foo ref.
git merge --ff-only @{u} tells Git to merge the upstream branch (the @{u} argument) into your local branch bu...
Why should C++ programmers minimize use of 'new'?
... std::string* mString;
};
Line::Line() {
mString = new std::string("foo_bar");
}
Line::~Line() {
delete mString;
}
Is actually a lot more risky to use than the following one:
class Line {
public:
Line();
std::string mString;
};
Line::Line() {
mString = "foo_bar";
// not...
foreach vs someList.ForEach(){}
...ious engineers went out of their way to use list.ForEach( delegate(item) { foo;}); instead of foreach(item in list) {foo; }; for all the code that they wrote. e.g. a block of code for reading rows from a dataReader.
I still don't know exactly why they did this.
The drawbacks of list.ForEach() are:...
How to get string objects instead of Unicode from JSON?
...m inside a big nest of lists']]]]]]]]
>>> json_loads_byteified('{"foo": "bar", "things": [7, {"qux": "baz", "moo": {"cow": ["milk"]}}]}')
{'things': [7, {'qux': 'baz', 'moo': {'cow': ['milk']}}], 'foo': 'bar'}
>>> json_load_byteified(open('somefile.json'))
{'more json': 'from a fil...
Learning Python from Ruby; Differences and Similarities
...of attribute: one that is executable.
So for example:
>>> class foo:
... x = 5
... def y(): pass
...
>>> f = foo()
>>> type(f.x)
<type 'int'>
>>> type(f.y)
<type 'instancemethod'>
That difference has a lot of implications, like for example...
What is the most appropriate way to store user settings in Android application
...FS_FILE_NAME, Context.MODE_PRIVATE) );
// eg.
prefs.edit().putString("foo","bar").commit();
prefs.getString("foo", null);
Here's the code for the class:
/**
* Warning, this gives a false sense of security. If an attacker has enough access to
* acquire your password store, then he almost c...