If you are trying to commit the source code in SVN very first time and you see the following error that means You have not set the correct editor for the SVN. If you look closely the SVN suggests the possible fixes. Possible fixes You can use either of the following options. Set the one […]

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As the name suggests, it is a Python environment which is isolated from other python environments. This kind of environment is really handy when you are working on multiple projects but you don’t want to affect other project environments. Advantages of virtual environment. Isolated environment: It creates a self-contained Python instance. Whatever Python packages are […]

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We often need command to recursively delete files from the current and sub-directories. Most of us execute the following command to do so. But to our utter surprise we find that it does not delete files from sub-directories. Well “r” option works only when you want to delete the directory. Use the following command to […]

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We often need command to truncate large log files while working on production server. I have listed few of the commands which are really handy in such case. The command below is the smallest one and most handy. Some people also use the following command. Both of the commands do the same thing, it just […]

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Programmatically sending an email is really a good tool for developer’s paraphernalia. This is really handy when one automates task and wants to get notified by an email for success or failure. Lately I have written Python script to automate some jobs and incorporated method to send email notification. I thought to share this simple […]

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One or the other reason we need configure the Mail Transfer Agent (Mail-server) to send and receive mail on the server. Lately I was working on one personal project where I wanted to send email update about any failure on the Amazon EC2 box. This EC2 box has ubuntu12.04 t1.micro instance for some light weight […]

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