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Is it possible to cache POST methods in HTTP?
...e the same (and the URL is the same, of course), then it's a hit. Is that possible? Recommended?
9 Answers
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How to develop a soft keyboard for Android? [closed]
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Hey, I just came across this post. I was wondering how to build the LatinIME keyboard. I cloned the repo but when I try to build the java part it seems to complain about the native part, and I can't figure out how to get the ndk to build the rig...
A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
...eturn;
// Apple recommends to refresh the receipt if validation fails on iOS
[[RMStore defaultStore] refreshReceiptOnSuccess:^{
RMAppReceipt *receipt = [RMAppReceipt bundleReceipt];
[self verifyTransaction:transaction inReceipt:receipt success:successBlock failure:failureBlock];
} failure:^...
is there a css hack for safari only NOT chrome?
... If you are having trouble, and really want to get help or help others by posting a comment about it, Post Your Browser and Device (MacBook/IPad/etc... with both browser and OS version numbers!)
Claiming none of these work is not accurate (and actually not even possible.) Many of these are not reall...
How are virtual functions and vtable implemented?
... want to achieve with this ability (that the language supports) should be possible without access to the vtable directly or modifying it at runtime. Also note, the C++ language spec does not specify that vtables are required - however that is how most compilers implement virtual functions.
Does the...
std::wstring VS std::string
...d on a char, and std::wstring on a wchar_t.
char vs. wchar_t
char is supposed to hold a character, usually an 8-bit character.
wchar_t is supposed to hold a wide character, and then, things get tricky:
On Linux, a wchar_t is 4 bytes, while on Windows, it's 2 bytes.
What about Unicode, then?
The ...
What do linkers do?
...s a reference to the printf function. The linker resolves this reference. Most programming languages have a standard library of routines to cover the basic stuff expected from that language. The linker links your OBJ file with this standard library. The linker can also link your OBJ file with other ...
How to write iOS app purely in C
...is is by now,
// then you probably shouldn't be reading the rest of this post.
int main(int argc, char *argv[])
{
// Create an @autoreleasepool, using the old-stye API.
// Note that while NSAutoreleasePool IS deprecated, it still exists
// in the APIs for a reason, and we leverage tha...
Class does not implement its superclass's required members
...This allows you to only have to use dummy values for the parameters, as opposed to all non-optional properties, while avoiding throwing a fatal error.
The third option of course is to implement the method while calling super, and initialize all of your non-optional properties. You should take thi...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
... resource is anything that needs cleanup after use. Studies of projects across many platforms show the majority of bugs are related to resource management - and it's particularly bad on Windows (due to the many types of objects and allocators).
In C++, resource management is particularly complicate...