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Bash history without line numbers
The bash history command is very cool. I understand why it shows the line numbers, but is there a way I can invoke the history command and suppress the line numbers?
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How to implement __iter__(self) for a container object (Python)
I have written a custom container object.
9 Answers
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Which is a better way to check if an array has more than one element?
I just need to check if an array has more than one element.
I am trying to do it this way :
11 Answers
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How do you extract a column from a multi-dimensional array?
Does anybody know how to extract a column from a multi-dimensional array in Python?
20 Answers
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How do I write stderr to a file while using “tee” with a pipe?
...o write the output ( STDOUT ) of aaa.sh to bbb.out , while still displaying it in the terminal:
9 Answers
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What does %~dp0 mean, and how does it work?
I find %~dp0 very useful, and I use it a lot to make my batch files more portable.
7 Answers
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CSS text-overflow in a table cell?
I want to use CSS text-overflow in a table cell, such that if the text is too long to fit on one line, it will clip with an ellipsis instead of wrapping to multiple lines. Is this possible?
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Simple way to calculate median with MySQL
... too slow) way to calculate the median with MySQL? I've used AVG(x) for finding the mean, but I'm having a hard time finding a simple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely there must be some simple way o...
TypeError: $ is not a function when calling jQuery function
I have a simple jQuery script in a WordPress plugin that is using a jQuery wrapper like this:
16 Answers
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Could not insert new outlet connection [duplicate]
Could not insert new outlet connection: Could not find any information for the class and not showing any class named "ViewController"
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