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Multiple simultaneous downloads using Wget?

...or baisic HTTP Auth, axel -n <NUMBER_OF_CONNECTIONS> "user:password@https://domain.tld/path/file.ext" Ubuntu man page. 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

... Take a look at the documentation on the Apple developer website : https://developer.apple.com/library/prerelease/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. ...
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How to calculate the number of occurrence of a given character in each row of a column of strings?

... A variation of https://stackoverflow.com/a/12430764/589165 is > nchar(gsub("[^a]", "", q.data$string)) [1] 2 1 0 share | improve this...
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How to install PyQt4 on Windows using pip?

...lve your purpose. The .exe windows installers can be downloaded from : https://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.4/ share | improve this answer | follo...
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Using getopts to process long and short command line options

...it needs to be installed separately. On Mac OS X, install MacPorts (http://www.macports.org) and then do sudo port install getopt to install GNU getopt (usually into /opt/local/bin), and make sure that /opt/local/bin is in your shell path ahead of /usr/bin. On FreeBSD, install misc/getopt. A quick ...
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How to check if a string is a valid JSON string in JavaScript without using Try/Catch

...ill work in most cases, not all cases. Have a look around the line 450 in https://github.com/douglascrockford/JSON-js/blob/master/json2.js There is a regexp that check for a valid JSON, something like: if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/bfnrtu]/g, '@'). replace(/"[^"\\\n\r]*"|true|fal...
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How do I set up IntelliJ IDEA for Android applications?

... Java platform) define the environment variable in windows System setting https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable+in+Windows Voila ! You are Donezo ! share | im...
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Detecting input change in jQuery?

... the jQuery .val() method) won't fire any of the events above. (Reference: https://api.jquery.com/change/). share | improve this answer | follow | ...
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Bash history without line numbers

...(as well as other options for history formatting) zsh> fc -ln 0 (See https://serverfault.com/questions/114988/removing-history-or-line-numbers-from-zsh-history-file) share | improve this answe...
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DistutilsOptionError: must supply either home or prefix/exec-prefix — not both

... Are you using OS X and Homebrew? The Homebrew python page https://github.com/Homebrew/brew/blob/master/docs/Homebrew-and-Python.md calls out a known issue with pip and a work around. Worked for me. You can make this "empty prefix" the default by adding a ~/.pydistutils.cfg fi...