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C++ - passing references to std::shared_ptr or boost::shared_ptr
...d_message(std::shared_ptr<std::string> msg)
{
previous_message = 0;
std::cout << *msg << std::endl;
previous_message = msg;
}
So, before we start sending we discard the current previous message, and then after the send is complete we can store the new previous message...
Populating Spring @Value during Unit Test
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answered Jun 28 '13 at 0:55
RalphRalph
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Error installing mysql2: Failed to build gem native extension
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edited Apr 9 '19 at 20:23
Dave Powers
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answe...
Struggling with NSNumberFormatter in Swift for currency
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What is the best IDE to develop Android apps in? [closed]
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20 Answers
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Use of .apply() with 'new' operator. Is this possible?
... work, even with special constructors like Date:
var date = newCall(Date, 2012, 1);
console.log(date instanceof Date); // true
edit
A bit of explanation:
We need to run new on a function that takes a limited number of arguments. The bind method allows us to do it like so:
var f = Cls.bind(anything...
Rails 4: List of available datatypes
...red as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
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What's the difference between Require.js and simply creating a element in the DOM? [closed]
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SarfrazSarfraz
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Django Forms: if not valid, show form with error message
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melwil
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answered Feb 1 '13 at 13:50
Aamir AdnanAamir Adnan...
SVN needs-lock 设置强制只读属性（官方资料） - 环境配置 - 清泛IT论坛，...
...$ \.vsd.$ \.xls.$ \.zip.[        DISCUZ_CODE_0        ]quot; %TEMP%\tempfile%2`) do (
%SVNLOOK% propget -t %2 %1 svn:needs-lock %%i 1> nul 2> nul
if ERRORLEVEL 1 (
echo commit denied, binary files must have property svn:needs-lock ...