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What is the difference between object keys with quotes and without quotes?
... difference (unless, as you noted, you want to use a key that’s not a valid JavaScript identifier).
As a side note, the JSON data exchange format does require double quotes around identifiers (and does not allow single quotes).
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How to check a string for specific characters?
...fer to the found character c in a pythonic style (it seems to be scoped inside of any() only), or would I need to make the search for several characters more explicit?
– Jens
Oct 7 '14 at 0:02
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Mockito: Inject real objects into private @Autowired fields
... @InjectMocks
private Demo demo;
/* ... */
}
Mockito will consider all fields having @Mock or @Spy annotation as potential candidates to be injected into the instance annotated with @InjectMocks annotation. In the above case 'RealServiceImpl' instance will get injected into the 'demo'
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How to delete a word and go into insert mode in Vim?
...r is on.
The "inner" and "a" commands are great in Vim, also try "ci{" inside a {} block, or "ca{" if you also wish to remove the {} characters too. To translate these commands to English to remember them better, try: "change inner { block" and "change a { block".
Documentation at http://vimdoc.s...
How to convert An NSInteger to an int?
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@chandhooguy why are you trying to avoid a new variable?
– Dan Rosenstark
May 7 '15 at 15:34
add a comment
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How to specify a multi-line shell variable?
...t sure why you want or need the leading line break. For my application I did not so I just started with sql="SELECT c2, c2
– bhfailor
Jan 30 '18 at 1:31
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Run a JAR file from the command line and specify classpath
... answered Apr 1 '16 at 20:27
SidSid
51355 silver badges88 bronze badges
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C++ STL Vectors: Get iterator from index?
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@VincentRobert: Other way around. Pointers are valid implementations of STL random iterators, the most powerful category. But other, less powerful categories such as forward iterators do not support the same arithmetic.
– MSalters
Jan 3...
How to prevent browser page caching in Rails
...b and after logout I am able to see the last page by back button. Please guide me where I am wrong?
– Thorin
Jan 21 '15 at 13:27
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Good ways to sort a queryset? - Django
...or.attrgetter('last_name'))
In Django 1.4 and newer you can order by providing multiple fields.
Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets/#order-by
order_by(*fields)
By default, results returned by a QuerySet are ordered by the ordering tuple given by the ordering opt...