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How to recursively download a folder via FTP on Linux [closed]

...le for mirroring. It is currently equivalent to -r -N -l inf. If you've some special characters in the credential details, you can specify the --user and --password arguments to get it to work. Example with custom login with specific characters: wget -r --user="user@login" --password="Pa$$wo|^D" f...
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iphone/ipad: How exactly use NSAttributedString?

... of UILabel that draws an NSAttributedString and also provides convenience methods for setting the attributes of an NSAttributedString from UIKit classes. From the sample provided in the repo: #import "NSAttributedString+Attributes.h" #import "OHAttributedLabel.h" /**(1)** Build the NSAttributedS...
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Make sure that the controller has a parameterless public constructor error

...e what to do to fix this. Is there an easy way to force it to grab the parameterless constructor or I am approaching this incorrectly? ...
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Replace all 0 values to NA

I have a dataframe with some numeric columns. Some row has a 0 value which should be considered as null in statistical analysis. What is the fastest way to replace all the 0 value to NULL in R? ...
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How to call shell commands from Ruby

... This explanation is based on a commented Ruby script from a friend of mine. If you want to improve the script, feel free to update it at the link. First, note that when Ruby calls out to a shell, it typically calls /bin/sh, not Bash. Some Bash syntax is not ...
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Formatting Phone Numbers in PHP

...Would it be faster to format this at output? Using sprintf or `printf``? Someone please explain to me. I am working with U.S. only phone numbers and don't think running them through an output function using substring is the best method. – Rafael Mar 2 '15 at 17...
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How to install python3 version of package via pip on Ubuntu?

...ckages of python3 after activating the virtualenv. So your system won't be messed up :) This could be something like: virtualenv -p /usr/bin/python3 py3env source py3env/bin/activate pip install package-name share ...
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How can I find out the current route in Rails?

... Would you happen to know if this is the same/right way to do it in Rails 3? I'm sure it's still accessible, but I just want to be sure that I'm adhering to the latest conventions. – John Oct 29 '10 at 20:46 ...
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Convert list to array in Java [duplicate]

...; i < list.size(); i++) array[i] = list.get(i); Update: It is recommended now to use list.toArray(new Foo[0]);, not list.toArray(new Foo[list.size()]);. From JetBrains Intellij Idea inspection: There are two styles to convert a collection to an array: either using a pre-sized array (l...
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How can I round a number in JavaScript? .toFixed() returns a string?

Am I missing something here? 11 Answers 11 ...