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Override ActiveRecord attribute methods
...wever.
– heartpunk
Apr 21 '11 at 17:32
2
In rails 3, the reader method specified here by Aaron wo...
How to create circle with Bézier curves?
We have a start point (x, y) and a circle radius. There also exists an engine that can create a path from Bézier curve points.
...
Correctly determine if date string is a valid date in that format
...
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2012-2-25')); // false
var_dump(validateDate('2013-12-01')); // true
var_dump(validateDate('1970-12-01')); // true
var_dump(vali...
What is
I'm having trouble understanding the following syntax:
5 Answers
5
...
Override Java System.currentTimeMillis for testing time sensitive code
...able".
– Jon Skeet
Jun 25 '12 at 20:32
26
UPDATE The new java.time package built into Java 8 incl...
C++ 通过主机名/域名获取IP - C/C++ - 清泛网 - 专注C/C++及内核技术
....h> 该头文件定义了Socket编程的功能 #pragma comment(lib,"ws2_32.lib") 连接ws2_32.lib库...代码如下:
#include <winsock2.h> //该头文件定义了Socket编程的功能
#pragma comment(lib,"ws2_32.lib") //连接ws2_32.lib库.只要程序中用到Winsock API 函数,...
How to correct TypeError: Unicode-objects must be encoded before hashing?
...
321
It is probably looking for a character encoding from wordlistfile.
wordlistfile = open(wordli...
How to disassemble one single function using objdump?
...e.g., gdb -batch -ex 'disassemble main' /bin/ls
– hoc_age
Oct 17 '14 at 15:01
3
...
Create a menu Bar in WPF?
... Reinhart
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answered Mar 30 '12 at 3:56
iondenionden
11.5k11 gold badge...
Run a callback only if an attribute has changed in Rails
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
