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Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate
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13 Answers
13
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What is the right way to override a setter method in Ruby on Rails?
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Update: July 19, 2017
Now the Rails documentation is also suggesting to use super like this:
class Model < ActiveRecord::Base
def attribute_name=(value)
# custom actions
###
super(value)
end
end
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How to perform file system scanning
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195
EDIT: Enough people still hit this answer, that I thought I'd update it for the Go1 API. This...
How to store a git config as part of the repository?
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165
There are 3 supported scopes of .gitconfig file: --system, --global, --local. You can also cre...
各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...容会被保留。
导航：
一、PHP
二、C#
三、C
3.1、fgets、fputs文本读写
3.2、fread、fwrite二进制读写
四、C++
五、Java
PHP读写文件：
// 写文件
$fp = fopen("log.txt", "a");
fwrite($fp, $str);
fclose($fp);
// 读文件
$fp = fope...
Eclipse and Windows newlines
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edited Sep 24 '12 at 9:41
answered Dec 11 '09 at 12:01
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iOS Simulator failed to install the application
I have created a Cordova 2.1.0 app, It ran fine for the first 2-3 times. But now when I am trying to run it through terminal it is giving me the following error.I didn't change anything.
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Finding child element of parent pure javascript
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157
The children property returns an array of elements, like so:
parent = document.querySelector(...
'typeid' versus 'typeof' in C++
...ou are talking about GCC's typeof, then a similar feature is present in C++11 through the keyword decltype. Again, C++ has no such typeof keyword.
typeid is a C++ language operator which returns type identification information at run time. It basically returns a type_info object, which is equality-...
CSS selector for first element with class
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17 Answers
17
Active
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