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How can you do anything useful without mutable state?
I've been reading a lot of stuff about functional programming lately, and I can understand most of it, but the one thing I just can't wrap my head around is stateless coding. It seems to me that simplifying programming by removing mutable state is like "simplifying" a car by removing the dashboard:...
Finding all objects that have a given property inside a collection [duplicate]
I have some complicated object, such as a Cat, which has many properties, such as age, favorite cat food, and so forth.
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Checking to see if one array's elements are in another array in PHP
...; int(20) [2]=> int(2) }
Then, I ran both snippets respectively at: http://3v4l.org/WGhO7/perf#tabs and http://3v4l.org/g1Hnu/perf#tabs and checked the performance of each. The interesting thing is that the total CPU time, i.e. user time + system time is the same for PHP5.6 and the memory al...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
Why python 2.7 doesn't include Z character (Zulu or zero offset) at the end of UTC datetime object's isoformat string unlike JavaScript?
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How to escape JSON string?
Are there any classes/functions available to be used for easy JSON escaping? I'd rather not have to write my own.
14 Answer...
How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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Is there a __CLASS__ macro in C++?
Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name
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MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...在相应的控件上移动时显示提示文字
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[page]删除文件夹[/page]17.删除文件夹
// 删除文件夹及其所有内容
void CBaseDoc::RemoveFolder(const CString &strPathName)
{
CString path = strPathName;
if ...
How to safely call an async method in C# without await
I have an async method which returns no data:
11 Answers
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Detect when a window is resized using JavaScript ?
Is there any way with jQuery or JavaScript to trigger a function when the user ends to resize the browser window?
4 Answers...