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RAII and smart pointers in C++
...ake sure that we close the file once we've finished with it. This has two drawbacks - firstly, wherever we use File, we will have to called File::close() - if we forget to do this, we're holding onto the file longer than we need to. The second problem is what if an exception is thrown before we clos...
Defeating a Poker Bot
...n proportion to
pot/# players and hand strength
Try to calculate its hand ranges. A low stakes bot probably wont be bluffing frequently enough to be of any significant strategic concern, so constructing highly accurate hand ranges for it shouldn't be too tricky.
Attempt to find leaks in its
game ...
STL 算法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...class Dist> size_t count_if(InIt first, InIt last, Pred pr);
equal_range
<algorithm>
功能类似equal，返回一对iterator，第一个表示lower_bound，第二个表示upper_bound
函数原形
template<class FwdIt, class T> pair<FwdIt, FwdIt> equal_range(FwdIt first, FwdIt ...
Why static classes cant implement interfaces? [duplicate]
In my application I want to use a Repository that will do the raw data access ( TestRepository , SqlRepository , FlatFileRepository etc).
Because such a repository would be used throughout the runtime of my application it seemed like a sensible thing to me to make it a static class so I could go
...
Learning Python from Ruby; Differences and Similarities
...
s = 'string-with-palindromes-like-abbalabba'
l = len(s)
[s[x:y] for x in range(l) for y in range(x,l+1) if p(s[x:y])]
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Execute bash script from URL
...
You can also do this:
wget -O - https://raw.github.com/luismartingil/commands/master/101_remote2local_wireshark.sh | bash
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Convert Datetime column from UTC to local time in select statement
...n March
@FSN datetime -- First Sunday in November
-- get DST Range
set @SSM = datename(year,@UTC) + '0314'
set @SSM = dateadd(hour,2,dateadd(day,datepart(dw,@SSM)*-1+1,@SSM))
set @FSN = datename(year,@UTC) + '1107'
set @FSN = dateadd(second,-1,dateadd(hour,2,dateadd(da...
Creating range in JavaScript - strange syntax
I've run into the following code in the es-discuss mailing list:
4 Answers
4
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Google Chrome display JSON AJAX response as tree and not as a plain text
...tle less intuitive, because on the Headers tab they let us switch between "raw" and "parsed", so one would expect that they'd offer similar "parsed" view on the Response tab.
– G. Stoynev
Oct 28 '13 at 18:20
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Keyboard Interrupts with python's multiprocessing Pool
...ify a timeout. To do that, replace
results = pool.map(slowly_square, range(40))
with
results = pool.map_async(slowly_square, range(40)).get(9999999)
or similar.
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