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How to get the pure text without HTML element using JavaScript?
...omplete answer, which can be immediately cut-and-pasted as is into an html file and tested with a browser. I never said it was a good answer. I posted after seeing all the good answers were there, and not accepted, and figured the OP needed a little handholding. it still is good enough for any appli...
The Role Manager feature has not been enabled
...onfig and now you should have at least one <providers> tag inside Profile, Membership, SessionState tags and also inside the new RoleManager tag, like this:
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add name="DefaultRoleProvider" type="System.W...
Convert nested Python dict to object?
...gt;> s.b
{'c': 2}
>>> s.c
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'MyStruct' object has no attribute 'c'
>>> s.d
['hi']
The alternative (original answer contents) is:
class Struct:
def __init__(self, **entries):...
Truncating all tables in a Postgres database
...This is extremely fast, because Postgres copies the whole structure on the file level. No concurrency issues or other overhead slowing you down.
If concurrent connections keep you from dropping the DB, consider:
Force drop db while others may be connected
...
Math functions in AngularJS bindings
...Which is probably what someone who wants to do math in their html template files wants.
– Lan
Jul 2 '15 at 14:04
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Why does visual studio 2012 not find my tests?
...obviously amend as required for you environment):
caspol -m -ag 1.2 -url file:///H:/* FullTrust
To verify or list existing trusted locations run:
caspol -lg
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How to keep keys/values in same order as declared?
...
Great solution. I will use it to write json to file, always in the same order.
– Hrvoje T
Apr 27 '18 at 21:53
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How to test if a string is JSON or not?
... json.org or 4th and 5th paragraphs of ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf
– Onur Yıldırım
Apr 19 '19 at 0:38
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How do you make a deep copy of an object?
...
You can make a deep copy with serialization without creating files.
Your object you wish to deep copy will need to implement serializable. If the class isn't final or can't be modified, extend the class and implement serializable.
Convert your class to a stream of bytes:
ByteArrayO...
How to split a string literal across multiple lines in C / Objective-C?
...
One more solution for the pile, change your .m file to .mm so that it becomes Objective-C++ and use C++ raw literals, like this:
const char *sql_query = R"(SELECT word_id
FROM table1, table2
WHERE table2.word_id = tab...