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What is the difference between _tmain() and main() in C++?
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That is the second time recently that this four-year-old answer has been downvoted. It would be nice if downvoters made a comment explaining what problems they perceive and (if possible) how to improve the answer. b1naryatr0phy found a badly...
Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
...nce of handling specifically (and not http request handling). I had a hard time understanding this until I took close look.
– jimmont
Sep 17 '14 at 5:50
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How to use ConcurrentLinkedQueue?
...have hundreds or even thousands of threads accessing the queue at the same time. Your needs will probably be met by using:
Queue<YourObject> queue = Collections.synchronizedList(new LinkedList<YourObject>());
A plus of this is that it locks on the instance (queue), so you can synchroniz...
What are some common uses for Python decorators? [closed]
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I use decorators mainly for timing purposes
def time_dec(func):
def wrapper(*arg):
t = time.clock()
res = func(*arg)
print func.func_name, time.clock()-t
return res
return wrapper
@time_dec
def myFunction(n):
...
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How Do I Convert an Integer to a String in Excel VBA?
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Most times, you won't need to "convert"; VBA will do safe implicit type conversion for you, without the use of converters like CStr.
The below code works without any issues, because the variable is of Type String, and implicit t...
Handler vs AsyncTask vs Thread [closed]
...ds at the
most.) If you need to keep threads running for long periods of time,
it is highly recommended you use the various APIs provided by the
java.util.concurrent package such as Executor, ThreadPoolExecutor and
FutureTask.
Update May 2015: I found an excellent series of lectures coveri...
Advantages of std::for_each over for loop
...foo(e);
}
This kind of syntax has been available in Java and C# for some time now, and actually there are way more foreach loops than classical for loops in every recent Java or C# code I saw.
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How can we prepend strings with StringBuilder?
... data after the insertion point. Inserting n piece of text can take O(n^2) time.
A naive approach would be to add an offset into the backing char[] buffer as well as the length. When there is not enough room for a prepend, move the data up by more than is strictly necessary. This can bring performa...
Significant new inventions in computing since 1980
...ducing colour images accurately; sending messages around the world in real time; distributing audio and video material), and was then expensive because of the equipment and logistics involved, and is now consumer-level. So - what are big corporates doing now that used to be impossible but might be c...
Proxies with Python 'Requests' module
...sts module with some proxy configs and stopwatch !
import requests
import time
class BaseCheck():
def __init__(self, url):
self.http_proxy = "http://user:pw@proxy:8080"
self.https_proxy = "http://user:pw@proxy:8080"
self.ftp_proxy = "http://user:pw@proxy:8080"
...