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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
...o reading ASN1. From RMAppReceipt, using a few helper methods:
NSMutableArray *purchases = [NSMutableArray array];
[RMAppReceipt enumerateASN1Attributes:asn1Data.bytes length:asn1Data.length usingBlock:^(NSData *data, int type) {
const uint8_t *s = data.bytes;
const NSUInteger length = da...
Flags to enable thorough and verbose g++ warnings
...e range-based for loop). It is also warning for the
constructor of a const array of const std::string (where this is no
loop in user code).
-Wzero-as-null-pointer-constant and -Wuseless-cast are
GCC-4.7-only warnings, which I will add when I transition to GCC 4.7.
I've filed a few bug reports / en...
Where are my postgres *.conf files?
...------------------------------------
# - Previous PostgreSQL Versions -
#array_nulls = on
#backslash_quote = safe_encoding # on, off, or safe_encoding
#default_with_oids = off
#escape_string_warning = on
#lo_compat_privileges = off
#quote_all_identifiers = off
#sql_inheritance = on
#standard_co...
How do I list all files of a directory?
... beautiful!!!! so.... x=glob.glob("../train/*.png") will give me an array of my paths, as long as I know the name of the folder. So cool!
– Jennifer Crosby
Mar 14 at 4:06
...
How to fix “Headers already sent” error in PHP
...r fix the problem.
Common reasons are accesses to undefined elements of an array (such as $_POST['input'] without using empty or isset to test whether the input is set), or using an undefined constant instead of a string literal (as in $_POST[input], note the missing quotes).
Turning on output buf...
Can hash tables really be O(1)?
...yway.
Not necessarily. The buckets don't necessarily have to be lists or arrays, they can be any container type, such as a balanced BST. That means O(log n) worst case. But this is why it's important to choose a good hashing function to avoid putting too many elements into one bucket. As KennyTM p...
How to integrate nodeJS + Socket.IO and PHP?
...nall = new Object();
knall.totten = "4 tomtar";
knall.theArr = new Array();
knall.theArr.push("hoppla")
knall.theArr.push("hej")
var strKnall = JSON.stringify(knall);
res.end(strKnall);
}).listen(process.env.PORT);
And here is the simple piece of code in php, calling the...
Why do we need RESTful Web Services?
...loyee" with IANA, or that we just consider "Employee" to be an associative array of name/value pairs.
– John Saunders
Sep 9 '09 at 6:05
...
In C++, is it still bad practice to return a vector from a function?
Short version: It's common to return large objects—such as vectors/arrays—in many programming languages. Is this style now acceptable in C++0x if the class has a move constructor, or do C++ programmers consider it weird/ugly/abomination?
...
How to implement a queue with three stacks?
...t a copy of reference. Its just to describe it easy. You could also use an array of 3 stacks and access them via index, there you would just change the value of the index variable). Everything is in O(1) in stack-operation-terms.
And yes I know its argueable, because we have implicit more than 3 st...