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Convert JsonNode into POJO
...e ObjectMapper since version 1.7.9, it looks like my answer is out of date by a few versions. Definitely check what version of Jackson you're using.
– Eric Barr
Oct 2 '14 at 17:08
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intellij - spring is not being recognized (Unmapped Spring configuration)
...you need to do the following:
Go to the project structure dialog (either by clicking the warning or through file=>project structure
select the modules item in the left hand list
go through and right click on the modules with missing files and select Add=>Spring
in the new tab click the + but...
Why doesn't c++ have &&= or ||= for booleans?
... as per the standard.
The only way to get an invalid value into a bool is by using reinterpret_cast on pointers:
int i = 2;
bool b = *reinterpret_cast<bool*>(&i);
b |= true; // MAY yield 3 (but doesn’t on my PC!)
But since this code results in undefined behaviour anyway, we may safel...
Where do “pure virtual function call” crashes come from?
...sions of MSVC, replace the runtime library's purecall handler. You do this by providing your own function with this signature:
int __cdecl _purecall(void)
and linking it before you link the runtime library. This gives YOU control of what happens when a purecall is detected. Once you have control ...
Telling gcc directly to link a library statically
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The linking (and searching of dyn/static libs) is done by linker, So, you must to use Linker options. -l and -L are linker options too.
– osgx
Jul 5 '11 at 10:06
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How to convert a string to lower or upper case in Ruby
How do I take a string and convert it to lower or upper case in Ruby?
11 Answers
11
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Making your .NET language step correctly in the debugger
...on-admin
Do any symbols load at all the second time around? You might test by breaking in (through exception or call System.Diagnostic.Debugger.Break())
Assuming that symbols load, is there a repro that you could send us?
The likely difference is that the symbol format for dynamic-compiled code is 1...
What is the best way to remove accents (normalize) in a Python unicode string?
...", if you pass unicode objects to it. It looks like you tried with a plain byte string.
– Karl Bartel
Apr 30 '12 at 9:38
28
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Ruby: extend self
In Ruby, I understand the basic idea of extend . However, what's happening in this segment of code? Specifically, what does extend do? Is it just a convenient way of making the instance methods into class methods? Why would you do it this way rather than specifying class methods from the beginnin...
How can I get the current language in Django?
... Caveat: Returns None if translations are temporarily deactivated (by deactivate_all() or when None is passed to override()). Before Django 1.8, get_language() always returned LANGUAGE_CODE when translations were deactivated.
– Pieter
Jan 3 '17 at 13:11...