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How do I turn a String into a InputStreamReader in java?
...
ByteArrayInputStream also does the trick:
InputStream is = new ByteArrayInputStream( myString.getBytes( charset ) );
Then convert to reader:
InputStreamReader reader = new InputStreamReader(is);
...
jQuery scroll() detect when user stops scrolling
... var on = $.fn.on, timer;
$.fn.on = function () {
var args = Array.apply(null, arguments);
var last = args[args.length - 1];
if (isNaN(last) || (last === 1 && args.pop())) return on.apply(this, args);
var delay = args.pop();
var fn = args.pop()...
Find Java classes implementing an interface [duplicate]
...ursively descend
}
Then just make your annotation have an argument of an array of Class.
Then in your package-info.java for a particular package put the MyAno.
I'll add more details (code) if people are interested but most probably get the idea.
MetaInf Service Loader
To add to @erickson answer...
Is it possible to modify variable in python that is in outer, but not global, scope?
...frame(1)
frame.f_locals['x'] = "hack!"
# Force an update of locals array from locals dict
ctypes.pythonapi.PyFrame_LocalsToFast(ctypes.py_object(frame),
ctypes.c_int(0))
def func():
x = 1
hack()
print(x)
func()
Output:
hack!
...
Adding a new value to an existing ENUM Type
...dump i get this: CONSTRAINT grades_type_check CHECK (((type)::text = ANY ((ARRAY['exam'::character varying, 'test'::character varying, 'extra'::character varying, 'midterm'::character varying, 'final'::character varying])::text[])))
– user2260237
Dec 19 '14 at ...
Generate Java class from JSON?
...e's an online tool that will take JSON, including nested objects or nested arrays of objects and generate a Java source with Jackson annotations.
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What is the best way to iterate over a dictionary?
...trying to use a generic Dictionary in C# like you would use an associative array in another language:
foreach(var item in myDictionary)
{
foo(item.Key);
bar(item.Value);
}
Or, if you only need to iterate over the collection of keys, use
foreach(var item in myDictionary.Keys)
{
foo(item);
}...
How to compare type of an object in Python?
...of this routine. It won't work if you pass a list, or a string, or a numpy.array. Something better would be
def firstElement(parameter):
if not (hasattr(parameter, "__getitem__") and callable(getattr(parameter,"__getitem__"))):
raise TypeError("interface violation")
return paramete...
How can I delete a newline if it is the last character in a file?
...e is an awk version (corrected) that doesn't accumulate a potentially huge array:
awk '{if (line) print line; line=$0} END {printf $0}' abc
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Avoiding an ambiguous match exception
...ment: Unless you're unaware that new [] {} actually infers the type of the Array and IS equivalent to new Type[] in this case? In that case I'm sorry - I assumed that you comment on the style (both works) while potentially thinking the snippet is wrong (it isn't).
– Benjamin Po...