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What is the difference between Google App Engine and Google Compute Engine?
...e docker to install s/w in GAE, does it mean google takes care of creating/allocating a linux instance with basic configurations and then runs docker on tops of it? In essence, compute engine adds additional responsibility of VM configs. Am I right?
– old-monk
...
How to split a string into a list?
.... You can also use it to solve your problem:
import nltk
words = nltk.word_tokenize(raw_sentence)
This has the added benefit of splitting out punctuation.
Example:
>>> import nltk
>>> s = "The fox's foot grazed the sleeping dog, waking it."
>>> words = nltk.word_tokenize(...
When is it acceptable to call GC.Collect?
...ading game level on XBox or WindowsPhone. On those platforms GC runs after allocating 1MB or sth like that. So it's good to allocate as much as you can during loading of the level (while showing some splash screen) and then do GC.Collect to try to avoid collections during the game.
...
How do I read / convert an InputStream into a String in Java?
...nner tricks" article. The reason it works is because Scanner iterates over tokens in the stream, and in this case we separate tokens using "beginning of the input boundary" (\A), thus giving us only one token for the entire contents of the stream.
Note, if you need to be specific about the input st...
Why is a boolean 1 byte and not 1 bit of size?
...ovide sub-byte pointers as an extension, but "ordinary" objects like bool, allocated in ordinary ways, have to do what the standard says.
– Steve Jessop
Jan 8 '11 at 15:43
...
while (1) Vs. for (;;) Is there a speed difference?
... @Martin that will not work, because #define's do not replace within a token, and forever is it's own token.
– Lily Chung
Aug 17 '10 at 19:42
2
...
How to get current time and date in C++?
...
@Petr you only need to call delete on memory allocated with new.
– iheanyi
Aug 15 '14 at 16:52
4
...
AES Encryption for an NSString on the iPhone
... const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSString *key = @"my password";
NSString *secret = @"text to encrypt";
NSData *plain = [secret dataUsingEncoding:NSUTF8StringEncoding];
NSData *cipher = [plain AES256EncryptWithKey:key];
pr...
What does template mean?
...emplate template parameter.
template<template<typename T> class AllocatePolicy>
struct Pool {
void allocate(size_t n) {
int *p = AllocatePolicy<int>::allocate(n);
}
};
// pass the template "allocator" as argument.
template<typename T>
struct allocator { st...
Using arrays or std::vectors in C++, what's the performance gap?
...rator is the same damn thing as
// incrementing a pointer.
Note: If you allocate arrays with new and allocate non-class objects (like plain int) or classes without a user defined constructor and you don't want to have your elements initialized initially, using new-allocated arrays can have perfor...