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How to calculate number of days between two dates
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http://momentjs.com/ or https://date-fns.org/
From Moment docs:
var a = moment([2007, 0, 29]);
var b = moment([2007, 0, 28]);
a.diff(b, 'days') // =1
or to include the start:
a.diff(b, 'days')+1 // =2
Beats messing with timestamps and tim...
How to enter in a Docker container already running with a new TTY
...zzoni's tool called 'nsenter' to enter a container without using SSH. See: https://github.com/jpetazzo/nsenter
Install with simply running: docker run -v /usr/local/bin:/target jpetazzo/nsenter
Then use the command docker-enter <container-id> to enter the container.
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Is there a visual profiler for Python? [closed]
...ols for Visual Studio contains a very well done graphical profiler: http://www.youtube.com/watch?v=VCx7rlPyEzE&hd=1
http://pytools.codeplex.com/
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What’s the best way to check if a file exists in C++? (cross platform)
...ecurity-critical code.
Details about security and race conditions:
http://www.ibm.com/developerworks/library/l-sprace.html
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Why does C++ require a user-provided default constructor to default-construct a const object?
...'t defined user-defined constructor. Compile it. It will compile:
http://www.ideone.com/h7TsA
And comment the virtual function, then it gives error, as expected:
http://www.ideone.com/SWk7B
Well, I think, you misunderstood the passage. It first says this (§8.5/9):
If no initializer is...
Javascript - Append HTML to container element without innerHTML
...his post.
xml_add('before', id_('element_after'), '<span xmlns="http://www.w3.org/1999/xhtml">Some text.</span>');
xml_add('after', id_('element_before'), '<input type="text" xmlns="http://www.w3.org/1999/xhtml" />');
xml_add('inside', id_('element_parent'), '<input type="tex...
Difference between JSON.stringify and JSON.parse
...formation about these two functions, please refer to the following links.
https://msdn.microsoft.com/library/cc836459(v=vs.94).aspx
https://msdn.microsoft.com/library/cc836466(v=vs.94).aspx
Secondly, the following sample will be helpful for you to understand these two functions.
<form id="for...
ReactOS debug（调试） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...面的资料。主要有三种调试方式：Kdbg、GDB、WinDBG（http: www.r...看了N多ReactOS代码，总想调试一下，于是到wiki上去看了一下关于debug的方面的资料。主要有三种调试方式：Kdbg、GDB、WinDBG（http://www.reactos.org/wiki/Debugging）
Kdbg方式
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两种js滑动门(tab切换)效果 - 源码下载 - 清泛网 - 专注C/C++及内核技术
...：<!DOCTYPE html PUBLIC "- W3C DTD XHTML 1.0 Transitional EN" "http: www.w3.org TR xhtml1 DTD xhtml1-transition...
源码如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/199...
get all keys set in memcached
... (it's Redis, but very similar approach)
Check other available commands at https://memcached.org/wiki
Check out the protocol.txt docs file.
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