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How to use setArguments() and getArguments() methods in Fragments?
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Oncreateview calling all the time. So simply call getarguments in oncreate() method. It will call only when the fragment is destroyed or newly created time.
– Mohamed Ibrahim
Jan 29 '16 at 3:54
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Issue with virtualenv - cannot activate
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I have a hell of a time using virtualenv on windows with git bash, I usually end up specifying the python binary explicitly.
If my environment is in say .env I'll call python via ./.env/Scripts/python.exe …, or in a shebang line #!./.env/Sc...
Sending HTML email using Python
How can I send the HTML content in an email using Python? I can send simple text.
10 Answers
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
从源代码剖析Mahout推荐引擎前言Mahout框架中cf.taste包实现了推荐算法引擎，它提供了一套完整的推荐算法工具集，同时规范了数据结构，并标准化了程序开发过程。应用推...前言
Mahout框架中cf.taste包实现了推荐算法引擎，它提供...
Split a string at uppercase letters
What is the pythonic way to split a string before the occurrences of a given set of characters?
16 Answers
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Prefer composition over inheritance?
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You can't change the implementation inherited from super classes at runtime (obviously because inheritance is defined at compile time).
Inheritance exposes a subclass to details of its parent class implementation, that's why it's often said that inheritance breaks encapsulation (in a sense that ...
Can I export a variable to the environment from a bash script without sourcing it?
...our usage - you could make the variables available for your scripts at any time by doing a bash alias like this:
myvars ./v1.sh
HELLO THERE
HI THERE
echo $VAR
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add this to your .bashrc
function myvars() {
IFS=$'\n';
for entries in $(./export.bash); do export $entries; done;
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Good or bad practice for Dialogs in wpf with MVVM?
...n several modules.
P.S. I have been using this approach for quite a long time now and ready to defend its eligibility in comments and provide some examples if required.
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Duplicate AssemblyVersion Attribute
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Unfortunately, every time I change the .csproj file using its property pages (Application, Build, Build Events, etc.), the PropertyGroup with the GenerateAssemblyInfo disappears :-(
– Palo Mraz
Oct 18 '17 at...
C++ valarray vs. vector
...alarray is kind of an orphan that was born in the wrong place at the wrong time. It's an attempt at optimization, fairly specifically for the machines that were used for heavy-duty math when it was written -- specifically, vector processors like the Crays.
For a vector processor, what you generally...