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C++ new int[0] — will it allocate memory?
...in the language.)
I found Effective C++ Third Edition said like this in "Item 51: Adhere to convention when writing new and delete".
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Programmatically register a broadcast receiver
I'd like to know what is the best practice/way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice.
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What is the best way to unit test Objective-C code?
What frameworks exist to unit test Objective-C code? I would like a framework that integrates nicely with Apple Xcode.
17 ...
Jquery change background color
..., etc.)
Update:
As suggested by VKolev the color is now changing when the item is hidden.
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]
... thing usually will leave you with something insecure.
You'd probably be best off using one of the cryptography extensions that come with PHP.
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Showing the stack trace from a running Python application
...umerate()])
code = []
for threadId, stack in sys._current_frames().items():
code.append("\n# Thread: %s(%d)" % (id2name.get(threadId,""), threadId))
for filename, lineno, name, line in traceback.extract_stack(stack):
code.append('File: "%s", line %d, in %s' % (fil...
How can I filter a Django query with a list of values?
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When you have list of items and you want to check the possible values from the list then you can't use =.
The sql query will be like SELECT * FROM mytable WHERE ids=[1, 3, 6, 7, 9] which is not true. You have to use in operator for this so you qu...
JPA and Hibernate - Criteria vs. JPQL or HQL
...es of data. Like on a search form where the user can enter any of 1 to 50 items and I dunno what they will be searching for. It is very easy to just append more to the criteria as I go through checking for what the user is searching for. I think it would be a little more troublesome to put an HQL...
Class with single method — best approach?
...hods aren't a good idea. But for simple utility methods the static way is best.
– jjnguy
Aug 14 '11 at 20:52
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Does MS SQL Server's “between” include the range boundaries?
... Be sure not to try to subtract 3 ms from a date; you'll miss items from those 3 ms. And you also don't want to CONVERT a datetime to a date, as that will render indexes useless. Use the standard WHERE OrderDate >= '20160601' AND OrderDate < '20160701'. Also, be sure to use yyyymm...