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What's wrong with using $_REQUEST[]?
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if $_POST is a="foo" and $_COOKIE a="bar", then will there be any override/conflicts here?
– Rust
Jan 30 '17 at 6:54
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Templated check for the existence of a class member function?
...tring
// which takes no parameter and returns a std::string
constexpr bool foo = has_member_function_toString<T, std::string>::value;
Then, you could use the bool to create a SFINAE check.
Explanation
The macro BOOST_TTI_HAS_MEMBER_FUNCTION generates the metafunction has_member_function_toStr...
Why is exception handling bad?
..., and at the end there should also be a clean state. In between, variable foo may be inconsistent with bar, but your code will eventually rectify that. What exceptions mean is that any one of your statements can interrupt you at any time. The onus is on you in each individual method to get it rig...
How do you configure logging in Hibernate 4 to use SLF4J
....... -->
<dependency>
<groupId>org.foo</groupId>
<artifactId>some-artifact-with-compile-or-runtime-scope-dependency-on-log4j:log4j</artifactId>
<version>${bla}</version>
<exclusio...
Which is faster: Stack allocation or Heap allocation
...n took " << duration << " clock ticks\n";
}
It's said that a foolish consistency is the hobgoblin of little minds. Apparently optimizing compilers are the hobgoblins of many programmers' minds. This discussion used to be at the bottom of the answer, but people apparently can't be bot...
Best practice for Django project working directory structure
... templates/ # Project templates
includes/
footer.html
header.html
index.html
myapp/ # Application
core/
migrations/
__init__.py
templates/ # Application templates
myapp/
...
Detach (move) subdirectory into separate Git repository
...lter-branch step.
Do the clone and the filter:
git clone --no-hardlinks foo bar; cd bar
git filter-branch --subdirectory-filter subdir/you/want
Remove every reference to the old history. “origin” was keeping track of your clone, and “original” is where filter-branch saves the old stuff:
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...ase, apex domains are all the same thing. Using interchangeably for google-foo.)
Traditionally, to point your apex domain you'd use an A record pointing to your server's IP. This solution doesn't scale and isn't viable for a cloud platform like Heroku, where multiple and frequently changing backend...
Clang vs GCC for my Linux Development project
...nswered Nov 21 '11 at 0:07
Fred FooFred Foo
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Use of var keyword in C#
...his case)
The type is obvious based upon the assigned expression (i.e. var foo = new TypeWithAReallyLongNameTheresNoSenseRepeating())
var has no performance impacts, as it's syntactic sugar; the compiler infers the type and defines it once it's compiled into IL; there's nothing actually dynamic ab...