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Reordering arrays
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224
The syntax of Array.splice is:
yourArray.splice(index, howmany, element1, /*.....,*/ elementX);...
Java lib or app to convert CSV to XML file? [closed]
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47
As the others above, I don't know any one-step way to do that, but if you are ready to use very...
How to use base class's constructors and assignment operator in C++?
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answered Aug 4 '09 at 11:32
MottiMotti
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Different bash prompt for different vi editing mode?
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Fresh bash 4.3 and readline 6.3 have something for you guys.. from the changelog:
4. New Features in Readline
j. New user-settable variable, show-mode-in-prompt, adds a characters to the
beginning of the prompt indicating the cur...
Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
...应模式。
二、当前 Supabase 扩展源码分析
扩展包含 4 个子组件：
组件网络实现API 模式SupabaseAuthHttpURLConnection认证 REST APISupabasePgSQLHttpURLConnectionPostgREST CRUD APISupabaseStorageHttpURLConnectionStorage REST APISupabaseFunctionHttpURLConnectionEdg...
How to wait for all goroutines to finish without using time.Sleep?
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zzzzzzzz
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Print a list in reverse order with range()?
...s parameters. range(start, stop, step)
For example, to generate a list [5,4,3,2,1,0], you can use the following:
range(5, -1, -1)
It may be less intuitive but as the comments mention, this is more efficient and the right usage of range for reversed list.
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MySQL “incorrect string value” error when save unicode string in Django
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143
None of these answers solved the problem for me. The root cause being:
You cannot store 4-byt...
How do I get the current absolute URL in Ruby on Rails?
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1454
For Rails 3.2 or Rails 4+
You should use request.original_url to get the current URL.
This m...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
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Take a look at cat /proc/stat
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}'
EDIT please read comments before copy-paste this or using this for any serious work. This was not tested nor used, it's an idea for people who do not want to install a utility or fo...