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How to do Base64 encoding in node.js?
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'base64' - Base64 string encoding.
'binary' - A way of encoding raw
binary data into strings by using only the first 8 bits of each
character. This encoding method is deprecated and should be avoided in
favor of Buffer objects where possible. This encoding will be removed
in futur...
How to upgrade Git to latest version on macOS?
...all Homebrew if you didn’t have
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Or update if you already have
$ brew update && brew upgrade
Install Git with Homebrew
$ brew install git
Symbolic link
$ brew link --force git
Quit terminal ...
Which is the preferred way to concatenate a string in Python?
...n's string can't be changed, I was wondering how to concatenate a string more efficiently?
12 Answers
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Microsoft Excel mangles Diacritics in .csv files?
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How to import CSV file data into a PostgreSQL table?
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Fast way to get image dimensions (not filesize)
...f an image in pixels. It should handle at least JPG, PNG and TIFF, but the more the better. I emphasize fast because my images are quite big (up to 250 MB) and it takes soooo long to get the size with ImageMagick's identify because it obviously reads the images as a whole first.
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An efficient compression algorithm for short text strings [closed]
...ay (e.g. all URLs, all C programs, all StackOverflow posts, all ASCII-art drawings) then certain substrings will appear in most or all of the input files.
Every compression algorithm will save space if the same substring is repeated multiple times in one input file (e.g. "the" in English text or "...
How to call a stored procedure from Java and JPA
...ecause the JPA StoredProcedureQuery does not work for SQL FUNCTIONS.
For more details about how to call stored procedures and functions when using JPA and Hibernate, check out the following articles
How to call Oracle stored procedures and functions with JPA and Hibernate
How to call SQL Server...
Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
... on a Linux system without special privileges, as well as a far faster and more poweful backend which requires patching the kernel.
It is also possible to create a sandbox on Unix-like systems using chroot(1), although that is not quite as easy or secure. Linux Containers and FreeBSD jails are a be...
What is Dispatcher Servlet in Spring?
...ontroller to send the request to. So the DispatcherServlet consults one or more handler mappings (2) to figure out where the request’s next stop will be. The handler mapping pays particular attention to the URL carried by the request when making its decision.
Once an appropriate controller has bee...