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Erasing elements from a vector
...
Use the remove/erase idiom:
std::vector<int>& vec = myNumbers; // use shorter name
vec.erase(std::remove(vec.begin(), vec.end(), number_in), vec.end());
What happens is that remove compacts the elements that differ from the value to ...
What is the difference between Class and Klass in ruby?
...def or module or if or end, etc - class is no different.
For example, consider the following:
def show_methods(class)
puts Object.const_get(class).methods.inspect
end
show_methods "Kernel"
Trying to run this results in an error, since you can't use class as a variable name.
test.rb:1: syntax ...
Deserialize JSON to ArrayList using Jackson
...[] pojos = objectMapper.readValue(json, MyPojo[].class);
This way you avoid all the hassle with the Type object, and if you really need a list you can always convert the array to a list by:
List<MyPojo> pojoList = Arrays.asList(pojos);
IMHO this is much more readable.
And to make it be a...
Recommended date format for REST GET API
...ou URI) and (human) addressability is not as important, you could also consider epoch time (e.g. http://example.com/start/1331162374). The URL looks a little cleaner, but you certainly lose readability.
The /2012/03/07 is another format you see a lot. You could expand upon that I suppose. If you ...
static allocation in java - heap, stack and permanent generation
... random web articles is not a sound academic research technique.
Having said that ...
... my question is Sun specific.
At the time this question was asked, Sun Microsystems had ceased to exist. The question was therefore Oracle specific. AFAIK, all current (non-research) 3rd-party JVM imple...
iPhone - Grand Central Dispatch main thread
...nd queue to signal that some background processing has finished e.g.
- (void)doCalculation
{
//you can use any string instead "com.mycompany.myqueue"
dispatch_queue_t backgroundQueue = dispatch_queue_create("com.mycompany.myqueue", 0);
dispatch_async(backgroundQueue, ^{
int res...
Which Boost features overlap with C++11?
...
@ildjarn: Boost.Chrono provides much more functions than <chrono>. Boost.Exception — only N2179 is relevant.
– kennytm
Jan 13 '12 at 18:41
...
Where to place $PATH variable assertions in zsh?
...
Regarding my comment
In my comment attached to the answer kev gave, I said:
This seems to be incorrect - /etc/profile isn't listed in any zsh documentation I can find.
This turns out to be partially incorrect: /etc/profile may be sourced by zsh. However, this only occurs if zsh is "invoked ...
What do the return values of node.js process.memoryUsage() stand for?
...epresented through some space allocated in memory. This space is called Resident Set. V8 uses a scheme similar to the Java Virtual Machine and divides the memory into segments:
Code: the actual code being executed
Stack: contains all value types (primitives like integer or Boolean) with pointers...
Can git automatically switch between spaces and tabs?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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