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How to use enum values in f:selectItem(s)

... 210 JSF has a builtin converter for enum, so this should do: @ManagedBean @ApplicationScoped publi...
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How to structure a express.js application?

...a (which assumes that we are working from the routes folder and need to go 1 level up and then down to models) EDIT 4 The express wiki has a list of frameworks built on top of it. Of those, I think Twitter's matador is structured pretty well. We actually used a very similar approach to how they loa...
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Add a new item to a dictionary in Python [duplicate]

... 1236 default_data['item3'] = 3 Easy as py. Another possible solution: default_data.update({'it...
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How to hide columns in HTML table?

... 172 You need to use Style Sheet for this purpose. <td style="display:none;"> ...
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How to install multiple python packages at once using pip

...giref and boto in a clean virtualenv): $ pip freeze boto==2.3.0 wsgiref==0.1.2 share | improve this answer | follow | ...
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Override ActiveRecord attribute methods

... 211 Echoing Gareth's comments... your code will not work as written. It should be rewritten this wa...
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Elegant way to check for missing packages and install them?

... 317 Yes. If you have your list of packages, compare it to the output from installed.packages()[,"P...
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How do I update each dependency in package.json to the latest version?

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Sublime 3 - Set Key map for function Goto Definition

... 3 has already this function called goto_definition but it is bound to F12 . 6 Answers ...
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ESP8285接入App Inventor 2深度调研:4种连接方案+是否需要开发拓展 - 创客...

...:连接方案与拓展评估 本文基于MIT App Inventor源码、fun123自研拓展源码、以及ESP8285官方数据手册,深度调研ESP8285芯片接入App Inventor 2的所有可行路径。 一、ESP8285芯片概述 ESP8285是乐鑫(Espressif)推出的WiFi SoC,本质是ESP8266的...