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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...such as MooTools/jQuery will handle the hard part of doing the actual AJAX calls and encoding form data into appropriate formats for you.
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LISTAGG in Oracle to return distinct values
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I wouldn't call it a simple but a very attractive solution. I didn't know that match number can be used in the search string not only the replace string. Briliant.
– Peter Krassoi
Sep 15 '14 at 12:...
Update statement with inner join on Oracle
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That syntax isn't valid in Oracle. You can do this:
UPDATE table1 SET table1.value = (SELECT table2.CODE
FROM table2
WHERE table1.value = table2.DESC)
WHERE table1.UPDATETYPE=...
Difference between `const shared_ptr` and `shared_ptr`?
...lue, the
const in boost::shared_ptr<Bar> const means that you cannot
call a non-const function on the returned temporary; if it were
for a real pointer (e.g. Bar* const), it would be completely
ignored.
In general, even here, the usual rules apply: const modifies
what precedes it: in boost::s...
Android layout replacing a view with another view on run time
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You could replace any view at any time.
int optionId = someExpression ? R.layout.option1 : R.layout.option2;
View C = findViewById(R.id.C);
ViewGroup parent = (ViewGroup) C.getParent();
int index = parent.indexOfChild(C);
parent.removeView(C);
C = getLayoutInflater().inflat...
How do I set a ViewModel on a window in XAML using DataContext property?
...it with converters to ensure only one instance of converter is present and call it direcly from xaml with ="{converters:SomethingConverter}", implying xmlns:converters points at converter namespace. public abstract class BaseValueConverter<T> : MarkupExtension, IValueConverter where T : cla...
Remove duplicated rows using dplyr
... I'm sure there is a simple solution but what if I want to get rid of both duplicate rows? I often work with metadata associated with biological samples and if I have duplicate sample IDs, I often can't be sure sure which row has the correct data. Safest bet is to dump both to avoid erron...
Adding a regression line on a ggplot
...If you are using the same x and y values that you supplied in the ggplot() call and need to plot linear regression line then you don't need to use the formula inside geom_smooth(), just supply the method="lm".
ggplot(data,aes(x.plot, y.plot)) +
stat_summary(fun.data= mean_cl_normal) +
geom_smo...
URL-parameters and logic in Django class-based views (TemplateView)
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Technically you shouldn't since they are at the class level and are class variables. As for the NameError, where are you trying to do year = self.kwargs['year']? You should be doing it in a method, you can't do it at the class leve...
Python group by
...a list of the original items in the original order. For the OP's example, calling this as groupBy(lambda pair: pair[1], input) will return this dict:
{'KAT': [('11013331', 'KAT'), ('9843236', 'KAT')],
'NOT': [('9085267', 'NOT'), ('11788544', 'NOT')],
'ETH': [('5238761', 'ETH'), ('5349618', 'ETH'...