I have a string column which acts as a date and I want to select it as a date . 5 Answers ...

... Static memory-efficient Trie structures for Python (2.x and 3.x). String data in a MARISA-trie may take up to 50x-100x less memory than in a standard Python dict; the raw lookup speed is comparable; trie also provides fast advanced methods like prefix search. Based on marisa-trie C...

I'm trying to determine if a string is a subset of another string. For example: 9 Answers ...

... First of all, don't use char* or char[N]. Use std::string, then everything else becomes so easy! Examples, std::string s = "Hello"; std::string greet = s + " World"; //concatenation easy! Easy, isn't it? Now if you need char const * for some reason, such as when you wan...

I want to assign string to bytes array: 9 Answers 9 ...

... form = ClientForm(the_company,request.POST) #<-- Note the extra arg if form.is_valid(): form.save() return HttpResponseRedirect(the_company.get_clients_url()) else: form = ClientForm(the_company) return render_...

...am trying to find a way to trim spaces from the start and end of the title string. I was using this, but it doesn't seem to be working: ...

... Strings in python are immutable, so you cannot treat them as a list and assign to indices. Use .replace() instead: line = line.replace(';', ':') If you need to replace only certain semicolons, you'll need to be more speci...

...ktop/server machines, it probably won't be. Oops -- missed the part about char. You'd use int8_t instead of char if (and only if) you want an integer type guaranteed to be exactly 8 bits in size. If you want to store characters, you probably want to use char instead. Its size can vary (in terms of ...

...如下面代码： #include <iostream> #include <fstream> #include <string> #include <direct.h> using namespace std; void main() { _mkdir("测试"); //新建一个中文文件夹 ofstream outfile( "测试/test.txt", ios::out ); //创建文件 if( !outfile ) { cout <<...