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Is there “0b” or something similar to represent a binary number in Javascript

... Update: Newer versions of JavaScript -- specifically ECMAScript 6 -- have added support for binary (prefix 0b), octal (prefix 0o) and hexadecimal (prefix: 0x) numeric literals: var bin = 0b1111; // bin will be set to 15 var oct = 0o17; // oct will be set to 15 var...
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Unix command to find lines common in two files

... @ferdy (Repeating my comment from your answer, as yours is essentially a repeated answer posted as a comment) grep does some weird things you might not expect. Specifically, everything in 1.txt will be interpreted as a regular expression and not a plain string. Also, any blank line in 1.txt...
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How do I get the n-th level parent of an element in jQuery?

... Read further down the answer and all shall be revealed! (I've given you level examples) – Henry Aug 17 '11 at 13:37 ...
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How to replace a string in multiple files in linux command line

...is appended to the old file names. So sed -i .bak 's/foo/bar/g' *.xx moves all .xx files to the equivalent .xx.bak name and then generates the .xx files with the foo→bar substitution. – Anaphory Oct 4 '14 at 22:35 ...
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connect local repo with remote repo

... git remote add origin <remote_repo_url> git push --all origin If you want to set all of your branches to automatically use this remote repo when you use git pull, add --set-upstream to the push: git push --all --set-upstream origin ...
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What's the best way of structuring data on firebase?

... opposed to RDBMS, is that it's tempting to nest data because we can. Generally, you want to normalize data to some extent (just as you would do with SQL) despite the lack of join statements and queries. You also want to denormalize in places where read efficiency is a concern. This is a technique...
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Is functional GUI programming possible? [closed]

I've recently caught the FP bug (trying to learn Haskell), and I've been really impressed with what I've seen so far (first-class functions, lazy evaluation, and all the other goodies). I'm no expert yet, but I've already begun to find it easier to reason "functionally" than imperatively for basic ...
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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?

... Uber JAR, in short, is a JAR containing everything. Normally in Maven, we rely on dependency management. An artifact contains only the classes/resources of itself. Maven will be responsible to find out all artifacts (JARs etc) that the project depending on when the project is bu...
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Changing image sizes proportionally using CSS?

I have been trying for a couple of days now to configure my thumbnail gallery so all the images appear the same height and width. However when I change the Css code to, ...
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How to change max_allowed_packet size

...ading files larger than approx 1MB I get an error Packets larger than max_allowed_packet are not allowed. 12 Answers ...