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Chrome extension: accessing localStorage in content script
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The onChanged event already provides the data in the changes object. Further, pay special attention to the namespace of the onChanged event. If you store something using chrome.storage.local.set, then the onChanged event is triggered, but reading using chro...
What does “#define _GNU_SOURCE” imply?
...eed with the standards committee on how the functions should behave and decided to do their own thing.
As long as you're aware of these things, it should not be a problem to define _GNU_SOURCE, but you should avoid defining it and instead define _POSIX_C_SOURCE=200809L or _XOPEN_SOURCE=700 when po...
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
13.4k1010 gold badges6161 silver badges6868 bronze badges
answered Aug 14 '09 at 16:09
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omp parallel vs. omp parallel for
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#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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