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Python constructors and __init__
...tance of Test to have an attribute x equal to 10, you can put that code inside __init__:
class Test(object):
def __init__(self):
self.x = 10
t = Test()
print t.x
Every instance method (a method called on a specific instance of a class) receives the instance as its first argument. Tha...
Scrolling a flexbox with overflowing content
... Note that Firefox currently only supports "min-content" for width values, not height values -- so this won't work in Firefox, if that matters to you. (See e.g. bugzilla.mozilla.org/show_bug.cgi?id=852367 )
– dholbert
Feb 5 '14 at 23:53
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Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?
...mand -Merge two different trees- is only usefull when you want to step outside the normal branching behavior. (E.g. Comparing different releases and then merging the differenct to yet another branch)
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What character encoding should I use for a HTTP header?
...s gave up and specified that in the headers there is no useful encoding besides ASCII:
Historically, HTTP has allowed field content with text in the
ISO-8859-1 charset [ISO-8859-1], supporting other charsets only
through use of [RFC2047] encoding. In practice, most HTTP header
fi...
How to trigger event when a variable's value is changed?
.../#1
public event System.EventHandler AgeChanged;
//#2
protected virtual void OnAgeChanged()
{
if (AgeChanged != null) AgeChanged(this,EventArgs.Empty);
}
public int Age
{
get
{
return _age;
}
set
{
//#3
_age=value;
OnAgeChanged();
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When I catch an exception, how do I get the type, file, and line number?
... edited Feb 20 '13 at 18:51
David Cain
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answered Aug 14 '09 at 16:09
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omp parallel vs. omp parallel for
...
#pragma omp parallel spawns a group of threads, while #pragma omp for divides loop iterations between the spawned threads. You can do both things at once with the fused #pragma omp parallel for directive.
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How do you execute an arbitrary native command from a string?
...tead of relative paths, you shouldn't have many special cases, if any, outside of the 2 above.
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What's the difference between == and .equals in Scala?
... answered Oct 6 '11 at 22:33
Didier DupontDidier Dupont
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What's the difference between std::move and std::forward
...irement, typically a function accepting a reference to an rvalue will invalidate it. When you see std::move, it indicates that the value of the object should not be used afterwards, but you can still assign a new value and continue using it.
std::forward has a single use case: to cast a templated f...