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Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?
... - I suggest you take a look at the Advanced Bash Scripting Guide for more info, specifically the extended test command section in Chapter 7. Tests.
Incidentally, as the guide notes, [[ ]] was introduced in ksh88 (the 1988 version of the Korn shell).
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Understanding ibeacon distancing
... that's how it sets accuracy. I wouldn't exclude possibility that they use info form accelerometer to detect whether user is moving (and how fast) in order to reset the previous distribution distance values because they have certainly changed.
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Where does Console.WriteLine go in ASP.NET?
...n the output window (dc is the DataContext).
Have a look at this for more info: http://damieng.com/blog/2008/07/30/linq-to-sql-log-to-debug-window-file-memory-or-multiple-writers
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Cross cutting concern example
... simply using something like Log4j and logging like LogManager.getLogger().info(ModuleName, msg)
– Vicky Singh
Jul 24 '18 at 6:22
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oh-my-zsh slow, but only for certain Git repo
...ion
There are two central git functions in in lib/git.zsh:
git_prompt_info()
parse_git_dirty()
Each Method has a git config switch to disable it:
oh-my-zsh.hide-status
oh-my-zsh.hide-dirty
Some themes create their own git queries and sometimes ignore these flags.
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Ruby: How to post a file via HTTP as multipart/form-data?
... adding the gem install rest-client and require 'rest_client' parts. That info is left off of too many ruby examples.
– dansalmo
Mar 1 '18 at 20:09
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Iterate over a Javascript associative array in sorted order
...n I wrote this answer, but suggested it anyway... thanks for providing the info. As an aside, it SHOULDN'T break frameworks as they should ALWAYS use hasOwnProperty when iterating objects
– Luke Schafer
Dec 20 '12 at 22:54
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Android SDK on a 64-bit linux machine
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thanks for the fedora specific info. the official help only has the ubuntu packages listed
– gspatel
May 19 '12 at 19:23
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How to print out the contents of a vector?
...eginners may fall into reinventing themselves. Read Joshua's post for more info.
overload std::ostream::operator<<
See Chris's answer, this is more a complement to the other answers since you will still need to implement one of the solutions above in the overloading. In his example he used a c...
Gulp command not found after install
...lt directory to that. Like so: npm config set prefix /usr/local
For more info on the other approaches I mentioned, see the npm docs here.
Step 4: Update the permissions on npm's default directory:
Once you've verified that npm's default directory is in a sensible location, you can update the p...