大约有 40,000 项符合查询结果(耗时:0.0422秒) [XML]

https://stackoverflow.com/ques... 

How to specify new GCC path for CMake

... path /usr/bin/gcc . But it is old, I need a new version of gcc. So I install a new version in a new path /usr/local/bin/gcc . ...
https://stackoverflow.com/ques... 

efficient circular buffer?

...1] #[10, 11, 3, 8] 3, 11 Class: class circularlist(object): def __init__(self, size, data = []): """Initialization""" self.index = 0 self.size = size self._data = list(data)[-size:] def append(self, value): """Append an element""" if le...
https://www.tsingfun.com/it/cpp/1210.html 

[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术

..."This is a test"; 或在已定义Unicode应的用程序中 TCHAR * p = _T("This is a test"); 或 LPTSTR p = _T("This is a test"); CString theString = chArray; theString.format(_T("%s"), chArray); theString = p; 2、CString转换成char* 若将CString类转换成char*(LPSTR)类型,常...
https://stackoverflow.com/ques... 

How can I recall the argument of the previous bash command?

Is there a way in Bash to recall the argument of the previous command? 7 Answers 7 ...
https://stackoverflow.com/ques... 

Changing every value in a hash in Ruby

... @Andrew Marshall Right you are, thanks. In Ruby 1.8, Hash.[] doesn't accept an array of array pairs, it requires an even number of direct arguments (hence the splat up front). – Phrogz Mar 4 '11 at 3...
https://stackoverflow.com/ques... 

Extracting just Month and Year separately from Pandas Datetime column

... what actually does pd.Datetimeindex do? – JOHN Apr 16 '18 at 5:24 1 ...
https://stackoverflow.com/ques... 

How do I get logs/details of ansible-playbook module executions?

...dd the following lines to your ansible configuration file: [defaults] log_path=/path/to/logfile Ansible will look in several places for the config file: ansible.cfg in the current directory where you ran ansible-playbook ~/.ansible.cfg /etc/ansible/ansible.cfg ...
https://stackoverflow.com/ques... 

HTML-encoding lost when attribute read from input field

...e){ // Create a in-memory element, set its inner text (which is automatically encoded) // Then grab the encoded contents back out. The element never exists on the DOM. return $('<textarea/>').text(value).html(); } function htmlDecode(value){ return $('<textarea/>').html(value).t...
https://stackoverflow.com/ques... 

SQL Server Insert if not exists

...ode BEGIN INSERT INTO EmailsRecebidos (De, Assunto, Data) VALUES (@_DE, @_ASSUNTO, @_DATA) WHERE NOT EXISTS ( SELECT * FROM EmailsRecebidos WHERE De = @_DE AND Assunto = @_ASSUNTO AND Data = @_DATA); END replace with BEGIN I...
https://stackoverflow.com/ques... 

Symfony 2: How do I check if a user is not logged in inside a template?

...any user is logged in. {% if app.user %} # user is logged in (any and all users, regardless of ROLE_*) {% elseif not app.user %} # user is not logged in (note the `not` in the `elseif` statement) {% endif %} Checking authentication status You can use the is_granted() method to check fo...