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Assigning a variable NaN in python without numpy
...st):
File "<stdin>", line 1, in <module>
File "C:\Python35\lib\fractions.py", line 146, in __new__
numerator)
ValueError: Invalid literal for Fraction: 'nan'
>>>
>>> Fraction(float('nan'))
Traceback (most recent call last):
File "<stdin>", line 1, in <...
Wildcards in jQuery selectors
...($('[id*=ander]'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="jander1"></div>
<div id="jander2"></div>
This will select the given string anywhere in the id.
...
Add CSS or JavaScript files to layout head from views or partial views
...ar(ItemRegistrarFormatters.StyleFormat,_urlHelper);
styles.Add(Libraries.UsedStyles());
styles.Add(_styleRefs);
return styles.Render();
}
public IHtmlString RenderScripts()
{
ItemRegistrar scripts = new ItemRegistrar(ItemRegistr...
Gem::LoadError for mysql2 gem, but it's already in Gemfile
...h Windows is version 0.3.11.
So I edited file c:\RailsInstaller\Ruby1.9.3\lib\ruby\gems\1.9.1\gems\activerecord-4.1.1\lib\active_record\connection_adapters\mysql2_adapter.rb and changed line gem 'mysql2', '~> 0.3.13' to gem 'mysql2', '~> 0.3.11', and it works so far.
...
Python strptime() and timezones?
...e tend to use python-dateutil, I'd like to point us one limitation of that lib. >>> parser.parse("Thu, 25 Sep 2003 10:49:41,123 -0300") Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/Users/wanghq/awscli/lib/python2.7/site-packages/d...
Adding options to a using jQuery?
...Option "+i
}));
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select id='mySelect'></select>
Option 2-
Or try this-
$('#selectID').append( '<option value="'+value_variable+'">'+text_variable+'</option...
How to avoid reverse engineering of an APK file?
...ogle has built in, is ProGuard. If you have the option of including shared libraries, you can include the needed code in C++ to verify file sizes, integration,
etc. If you need to add an external native library to your APK's library folder on every build,
then you can use it by the below suggestion....
Rails 3 - can't install pg gem
...ining/pgdownload#osx most certainly does contain both pg_config (e.g., at /Library/PostgreSQL/9.1/bin/pg_config for 9.1.x) and the development headers. It's what I use to test the pg gem in development.
– Michael Granger
Mar 12 '12 at 23:53
...
阿里双11大型项目管理怎么玩？ - 项目管理 - 清泛网 - 专注C/C++及内核技术
...否还在大会小会、邮件、群消息来推进项目进度？还在使用表格、文档来记录项目完成状态？在面对大型项目、有几百人需进行工作沟通和协作 你是否还在大会小会、邮件、群消息来推进项目进度？还在使用表格、文档来记录...
Declaring a custom android UI element using XML
...
Great reference. Thanks!
An addition to it:
If you happen to have a library project included which has declared custom attributes for a custom view, you have to declare your project namespace, not the library one's. Eg:
Given that the library has the package "com.example.library.customview" ...