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Pragma in define macro
...GIFY(a) #a
#define DEFINE_DELETE_OBJECT(type) \
void delete_ ## type ## _(int handle); \
void delete_ ## type(int handle); \
_Pragma( STRINGIFY( weak delete_ ## type ## _ = delete_ ## type) )
DEFINE_DELETE_OBJECT(foo);
when put in...
Convert JsonNode into POJO
.../jackson-databind/javadoc/2.5/com/fasterxml/…
– David Tonhofer
Sep 13 '17 at 17:15
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How can I iterate over an enum?
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Thanks! Note that if you're crossing files/classes and if MS compatibility is giving you issues with header-declared non-integer constants, it helps under my compiler to explicitly put the size in the type in the header: static const Type All[3]; and then I'm ab...
Does Python have a ternary conditional operator?
...s within a conditional expression:
>>> pass if False else x = 3
File "<stdin>", line 1
pass if False else x = 3
^
SyntaxError: invalid syntax
You can, however, use conditional expressions to assign a variable like so:
x = a if True else b
Think of the conditional exp...
Is Java a Compiled or an Interpreted programming language ?
...ically similar java code since there will always be some portion of .class file that JIT decides not to transform to machine code. In other words, java can never catch bare metal execution speed that C++ has demonstrated. Is this correct assumption?
– DevdattaK
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Difference between subprocess.Popen and os.system
... stackoverflow.com/questions/3172470/… to point out that you ought to avoid the shell=True if you can. Having this option is one of the benefits of subprocess.Popen() and its helper functions.
– tripleee
Feb 16 '17 at 5:50
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Use NUnit Assert.Throws method or ExpectedException attribute?
... bit of logic, so wouldn't testing two errors in the same unit test be considered bad practice?
– SamuelDavis
Feb 22 '13 at 0:03
5
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Pretty git branch graphs
...delete it.
My 2¢: I have two aliases I normally throw in my ~/.gitconfig file:
[alias]
lg1 = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all
lg2 = log ...
What is thread safe or non-thread safe in PHP?
...fety also doesn't matter. To see which version your website is using put a file containing <?php phpinfo(); ?> on your site and look for the Server API entry. This could say something like CGI/FastCGI or Apache 2.0 Handler.
If you also look at the command-line version of PHP -- thread safety ...
Use of “this” keyword in formal parameters for static methods in C#
... within dynamic languages
today with the performance and compile-time validation of
strongly-typed languages.
Extension Methods enable a variety of useful scenarios, and help make
possible the really powerful LINQ query framework... .
it means that you can call
MyClass myClass = new M...