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Explanation of slicecall in javascript

I stumbled onto this neat shortcut for converting a DOM NodeList into a regular array but I must admit I dont completely understand how it works

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Fastest way to check a string contain another substring in JavaScript

Im working with a performance issue on JavaScript So I just want to ask what is the fastest way to check whether a string contains another substring I just

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Find the host name and port using PSQL commands

I have PSQL running and am trying to get a perl application connecting to the database Is there a command to find the current port and host that the database

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font-style italic vs oblique in CSS

What is the difference between these two fontstyleitalic fontstyleoblique I tried using the W3Schools editor but was unable to tell the difference What am I

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Format decimal for percentage values

What I want is something like this StringFormatValue 0 08526 Where is that format provider or whatever I am looking for Should result Value 8526 I basically

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Get everything after the dash in a string in JavaScript

What would be the cleanest way of doing this that would work in both IE and Firefox My string looks like this sometext20202 Now the sometext and the integer

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getResourceAsStream returns null

Im loading a text file from within a package in a compiled JAR of my Java project The relevant directory structure is as follows srcinitializationLifepathstxt

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Getting associated type synonyms with template Haskell

Can Template Haskell find out the names andor the declarations of the associated type synonyms declared in a type class I expected reify would do what I want

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Git list of staged files

I staged a lot of files using git add and now I want to see all the files I have staged without untracked files or changed but unstaged files How do I do that

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