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How to add leading zeros?

...matting you want to do. The example from the question is quite easy since all the values have the same number of digits to begin with, so let's try a harder example of making powers of 10 width 8 too. anim <- 25499:25504 x <- 10 ^ (0:5) paste (and it's variant paste0) are often the first...
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Include an SVG (hosted on GitHub) in MarkDown

... The purpose of raw.github.com is to allow users to view the contents of a file, so for text based files this means (for certain content types) you can get the wrong headers and things break in the browser. When this question was asked (in 2012) SVGs didn't wor...
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What is the equivalent of the C++ Pair in Java?

... class and keeping the values together doesn't look too bad. And, if you really want a pair despite the limitations, there's always Object[2] + casts :-) – marcus Dec 14 '16 at 0:41 ...
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How do I insert a linebreak where the cursor is without entering into insert mode in Vim?

...i^M^[ Explanation: [Ctrl+V] means "quote the following character" -- it allows you to embed the newline and escape characters in the command. So you're mapping the 'g' key to the sequence: i [Enter] [Escape] This is vim for insert a newline before the cursor, then exit insert mode. Tweaks: Y...
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delete_all vs destroy_all?

...any tables. I want to delete this user and every record that has his ID in all tables. 4 Answers ...
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Copy to Output Directory copies folder structure but only want to copy files

..." SkipUnchangedFiles="true" /> </Target> This allows you to select "RootContent" as the Build Action in the Properties window, and all can be accessed via the GUI. A more complete explanation: the "AvailableItemName" option basically creates a new named-list that you can...
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How to parse/format dates with LocalDateTime? (Java 8)

..."1986-04-08T12:30:00". The parse() and format() methods are available for all date/time related objects (e.g. LocalDate or ZonedDateTime) share | improve this answer | follo...
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Unix tail equivalent command in Windows Powershell

... Interesting. I would have thought that all arguments that exist also appear in help, yet man gc -par wait tells me there is no parameter. But I think this doesn't solve the problem that the OP has, since they asked for tail, not tail -f and an efficient implementa...
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How to display gpg key details without importing it?

...from the warning. Technical Details: Listing OpenPGP Packets Without installing any further packages, you can use gpg --list-packets [file] to view information on the OpenPGP packets contained in the file. $ gpg --list-packets a4ff2279.asc :public key packet: version 4, algo 1, created 135647...
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Class does not implement its superclass's required members

... I updated to Xcode 6 beta 5 today and noticed I received errors in nearly all of my subclasses of Apple's classes. 4 Answe...