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Any equivalent to .= for adding to beginning of string in PHP?
Just wondering if there is something like .= for adding text to the beginning of a string, e.g.:
5 Answers
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How do I change the formatting of numbers on an axis with ggplot?
I'm using R and ggplot to draw a scatterplot of some data, all is fine except that the numbers on the y-axis are coming out with computer style exponent formatting, i.e. 4e+05, 5e+05, etc. This is obviously unacceptable, so I want to get it to display them as 500,000, 400,000, and so on. Getting a p...
How to pip install a package with min and max version range?
I'm wondering if there's any way to tell pip, specifically in a requirements file, to install a package with both a minimum version ( pip install package>=0.2 ) and a maximum version which should never be installed (theoretical api: pip install package<0.3 ).
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What is the difference between 'log' and 'symlog'?
In matplotlib , I can set the axis scaling using either pyplot.xscale() or Axes.set_xscale() . Both functions accept three different scales: 'linear' | 'log' | 'symlog' .
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Sort Go map values by keys
When iterating through the returned map in the code, returned by the topic function, the keys are not appearing in order.
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MySQL - How to select data by string length
Is there a MySQL function to do this (of course instead of string_length )?
6 Answers
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python: how to send mail with TO, CC and BCC?
I need for testing purposes to populate few hundred email boxes with various messages, and was going to use smtplib for that. But among other things I need to be able to send messages not only TO specific mailboxes, but CC and BCC them as well. It does not look like smtplib supports CC-ing and B...
Shell - How to find directory of some command?
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If you're using Bash or zsh, use this:
type -a lshw
This will show whether the target is a builtin, a function, an alias or an external executable. If the latter, it will show each place it appears in your PATH.
bash$ type -a lshw
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Nullable type issue with ?: Conditional Operator
Could someone explain why this works in C#.NET 2.0:
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Copy table without copying data
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@Thunder: Try select * into foo from bar where 1=0
– Andomar
Jan 21 '11 at 12:32
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