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Change limit for “Mysql Row size too large”
...th 1 or more bytes to encode the length. And InnoDB row format also has an array of field offsets. So there's an internal structure more or less documented in their wiki.
Barracuda also supports a ROW_FORMAT=COMPRESSED to gain further storage efficiency for overflow data.
I also have to comment t...
C-like structures in Python
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Nice solution. How would you loop through an array of these tuples? I would assume that fields 1-3 would have to have the same names across tuple objects.
– Michael Smith
Jan 13 '15 at 18:57
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How do I turn a String into a InputStreamReader in java?
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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!
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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...