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How do I count a JavaScript object's attributes? [duplicate]
...asy answer, because Object — which every object in JavaScript derives from — includes many attributes automatically, and the exact set of attributes you get depends on the particular interpreter and what code has executed before yours. So, you somehow have to separate the ones you defined from t...
How can I display a pdf document into a Webview?
I want to display pdf contents on webview.
Here is my code:
10 Answers
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Setting DEBUG = False causes 500 Error
Once I change the DEBUG = False , my site will generate 500 (using wsgi & manage.py runserver), and there is no error info in Apache error log and it will run normally when I change debug to True .
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【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区，为创新赋能！
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实现电子围栏需要的组件实现电子围栏需要用到地图Map容器，需要用到的组件有Map，类似画面，用于放置其他地图特征组件。根据围栏的形状可以用的组件有Circle（圆形），Polygon（多边形），Rectangle（矩形）。我这里用了Ci...
Convert a Map to a POJO
I've been looking at Jackson, but is seems I would have to convert the Map to JSON, and then the resulting JSON to the POJO.
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Merging dictionaries in C#
What's the best way to merge 2 or more dictionaries ( Dictionary<T1,T2> ) in C#?
(3.0 features like LINQ are fine).
2...
Get most recent file in a directory on Linux
Looking for a command that will return the single most recent file in a directory.
21 Answers
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Global Git ignore
...s git bash:
git config --global core.excludesFile '~/.gitignore'
Windows cmd:
git config --global core.excludesFile "%USERPROFILE%\.gitignore"
Windows PowerShell:
git config --global core.excludesFile "$Env:USERPROFILE\.gitignore"
For Windows it set to the location C:\Users\{myusername}\.gitignor...
How to set timeout for http.Get() requests in Golang?
I'm making a URL fetcher in Go and have a list of URLs to fetch. I send http.Get() requests to each URL and obtain their response.
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Long press gesture on UICollectionViewCell
... gesture recognizer to a (subclass of) UICollectionView. I read in the documentation that it is added by default, but I can't figure out how.
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