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Can someone explain the dollar sign in Javascript?

...xplanation: http://www.vcarrer.com/2010/10/about-dollar-sign-in-javascript.html share | improve this answer | follow | ...
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npm check and update package if needed

...e new version as the minimum required dependency docs.npmjs.com/cli/update.html – Sidney Apr 2 '19 at 20:40 ...
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Multiple simultaneous downloads using Wget?

...ed yet, let me give another way: cat url.list | parallel -j 8 wget -O {#}.html {} share | improve this answer | follow | ...
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR

...ase/ios/#documentation/General/Conceptual/ARCProgrammingGuide/Introduction.html#//apple_ref/doc/uid/TP40011029 There is a section about retain cycles at the bottom of the page. share | improve this...
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What is the javascript filename naming convention? [closed]

...vascript files as they aren't really unique on the web versus css files or html files or any other type of file like that. There are some "safe" things you can do that make it less likely you will accidentally run into a cross platform issue: Use all lowercase filenames. There are some operating...
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How can I generate an MD5 hash?

... (see joelonsoftware.com/articles/Unicode.html for much better rationale and explanation) – Piskvor left the building Jan 7 '09 at 19:57 14 ...
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Changing every value in a hash in Ruby

...Rails way' method for this task :) http://api.rubyonrails.org/classes/Hash.html#method-i-transform_values share | improve this answer | follow | ...
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How do I set up IntelliJ IDEA for Android applications?

...id development kit from http://developer.android.com/sdk/installing/studio.html#Updating and also Download and install Java JDK (Choose the Java platform) define the environment variable in windows System setting https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable+in+Window...
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What is the rationale behind having companion objects in Scala?

...n can be found also here: daily-scala.blogspot.sk/2009/09/companion-object.html – xhudik Dec 21 '12 at 17:11 add a comment  |  ...
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How to comment out a block of Python code in Vim

...e in visual mode, and '#' is unbound in visual mode vimdoc.sourceforge.net/htmldoc/visual.html#visual-operators – cdated Dec 13 '15 at 5:16 1 ...