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Converting between strings and ArrayBuffers
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38 | ? | 20 | ? | - | 38
Data from MDN - `npm i -g mdncomp` by epistemex
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Finding last occurrence of substring in string, replacing that
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@AdamMagyar yes, container[a:b] slices from a up to b-1 index of the container. If 'a' is omitted, then it defaults to 0; if 'b' is omitted it defaults to len(container). The plus operator just concatenates. The rfind function as you pointed out returns the index ...
How to return a value from __init__ in Python?
...re? Is new implicit in Python? I assumed Python's semantics were different from Java and the other languages that do use this word.
– cs95
Jul 20 '16 at 6:06
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What in the world are Spring beans?
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XML <bean/> definitions.
More to learn about beans and scope from SpringSource:
When you create a bean definition what you are actually creating is a
recipe for creating actual instances of the class defined by that bean
definition. The idea that a bean definition is a recipe i...
How to empty a list?
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This actually removes the contents from the list, but doesn't replace the old label with a new empty list:
del lst[:]
Here's an example:
lst1 = [1, 2, 3]
lst2 = lst1
del lst1[:]
print(lst2)
For the sake of completeness, the slice assignment has the same ...
Using Kafka as a (CQRS) Eventstore. Good idea?
...n is stored as a directory on the file system. There will also be pressure from ZooKeeper as the number of znodes increases.
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How to extract a git subdirectory and make a submodule out of it?
...stalled. You may check by executing git subtree.
To install git-subtree from source (for older versions of git):
git clone https://github.com/apenwarr/git-subtree.git
cd git-subtree
sudo rsync -a ./git-subtree.sh /usr/local/bin/git-subtree
Or if you want the man pages and all
make doc
make i...
Suppress warning messages using mysql from within Terminal, but password written in bash script
When I tried running the following command on MySQL from within Terminal:
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What is the best way to implement “remember me” for a website? [closed]
...dentifier and a token. The series and token are unguessable random numbers from a suitably large space. Both are stored together in a database table, the token is hashed (sha256 is fine).
When a non-logged-in user visits the site and presents a login cookie, the series identifier is looked up in the...
git: undo all working dir changes including new files
How to delete all changes from working directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit.
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