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How to leave/exit/deactivate a Python virtualenv
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Twitter image encoding challenge [closed]
If a picture's worth 1000 words, how much of a picture can you fit in 140 characters?
15 Answers
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Find where python is installed (if it isn't default dir)
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Why can't I use the 'await' operator within the body of a lock statement?
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edited Sep 30 '11 at 15:36
answered Sep 30 '11 at 15:30
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Entity Framework Migrations renaming tables and columns
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148
Nevermind. I was making this way more complicated than it really needed to be.
This was all t...
NoSQL - MongoDB vs CouchDB [closed]
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149
See following links
CouchDB Vs MongoDB
MongoDB or CouchDB - fit for production?
DB-Engines -...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...件都有一组块，程序员可以使用它来控制其行为。
图 1. App Inventor 应用程序的模块，当有新消息到达时，该应用程序会自动大声读出文本消息。
图 1 显示了示例应用程序的块，该应用程序在收到新短信时会自动大声朗读短信...
What are the key differences between Scala and Groovy? [closed]
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James IryJames Iry
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What are the uses of the exec command in shell scripts? [closed]
...hat the ksh is not a login-shell).
Just to save processes. If we call prog1 -> prog2 -> prog3 -> prog4 etc. and never go back, then make each call an exec. It saves resources (not much, admittedly, unless repeated) and makes shutdown simplier.
You have obviously seen exec used somewhere...