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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
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+100
I'll consider the problem of many<->one/many casemappings first and separately from handling different Normalization forms.
F...
Fastest way to list all primes below N
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+100
Warning: timeit results may vary due to differences in hardware or
version of Python.
Below is a script which compares a number o...
SQL Server query to find all permissions/access for all users in a database
...script took 5:45 to run. That's 5 hours and 45 mins for ~60 databases and ~100 user accounts.
– Chris76786777
Jun 19 '13 at 15:28
6
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Why don't they teach these things in school? [closed]
...ly, but even if the answers were available tomorrow, it will probably take 100 years for them to permeate international society to the point where everyone agrees on what should be taught in schools.
Finally there are some economic considerations. It has been a relatively short time since almost e...
Why would you use an ivar?
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100
Encapsulation
If the ivar is private, the other parts of the program can't get at it as easily...
What is the combinatory logic equivalent of intuitionistic type theory?
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+100
So I thought about it a bit more and made some progress. Here's a first stab at encoding Martin-Löf's delightfully simple (but inco...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...tling backward and forward containing the integers.
Once COUNTER reaches 1000000, you have all of the values stored in the incessant stream of ICMP requests, and VALUE now contains the maximum integer. Pick some threshold T >> 1000000. Set COUNTER to zero. Every time you receive an ICMP pack...
正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...此功能但需要使用不同的语法。
有时我们需要匹配像( 100 * ( 50 + 15 ) )这样的可嵌套的层次性结构，这时简单地使用\(.+\)则只会匹配到最左边的左括号和最右边的右括号之间的内容(这里我们讨论的是贪婪模式，懒惰模式也有下面...
Why should I use a pointer rather than the object itself?
...le. You cannot change the size of arrays either. For example:
char buffer[100];
std::cin >> buffer;
// bad input = buffer overflow
Of course, if you used an std::string instead, std::string internally resizes itself so that shouldn't be a problem. But essentially the solution to this proble...
Best practice multi language website
...ole bunch of functions for content which rarely changes (with this system, 100k visitors in French will still only end up running translation replacement once).
It doesn't add any load to our database, as it uses simple flat-files and is a pure-PHP solution.
The ability to use PHP expressions within...