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How to pass arguments into a Rake task with environment in Rails? [duplicate]
...ago) should do there. It's an upgraded and bugfixed version of the current winning answer (hgimenez):
desc "Testing environment and variables"
task :hello, [:message] => :environment do |t, args|
args.with_defaults(:message => "Thanks for logging on")
puts "Hello #{User.first.name...
decompiling DEX into Java sourcecode
...
d2j-dex2jar.sh -f -o output_jar.jar dex_to_decompile.dex
Note 1: In the Windows machines all the .sh scripts are replaced by .bat scripts
Note 2: On linux/mac don't forget about sh or bash. The full command should be:
sh d2j-dex2jar.sh -f -o output_jar.jar apk_to_decompile.apk
Note 3: Also,...
Is there a better Windows Console Window? [closed]
I find working on the command line in Windows frustrating, primarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
...
Recommendation for compressing JPG files with ImageMagick
...image optimization guidelines, and for ImageMagick they recommend the following:
-sampling-factor 4:2:0
-strip
-quality 85 [it can vary, I use range 60-80, lower number here means smaller file]
-interlace
-colorspace RGB
Command in ImageMagick:
convert image.jpg -sampling-factor 4:2:0...
Does Go have “if x in” construct similar to Python?
...markBelongsToListBestCase-4 100000000 10.4 ns/op
Switch wins all the way, worst case is surpassingly quicker than best case.
Maps are the worst and list is closer to switch.
So the moral is:
If you have a static, reasonably small list, switch statement is the way to go.
...
Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
...answer here using Cython. I try to compile the code (after doing the cygwinccompiler.py hack explained here ), but get a fatal error: numpy/arrayobject.h: No such file or directory...compilation terminated error. Can anyone tell me if it's a problem with my code, or some esoteric subtlety wit...
Use jQuery to change an HTML tag?
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Woo! Bagged another blop of bad security! A win, and rounds for all! (insert beer icon here)
– jrista
May 28 '09 at 5:24
1
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How to execute XPath one-liners from shell?
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Xidel (0..8.win32.zip) shows up as having malware on Virustotal. So try at your own risk virustotal.com/#/file/…
– JGFMK
May 9 '18 at 13:17
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How can I use a C++ library from node.js?
...our C++ code with a C interface - or at least I did to get this working on Windows with Visual Studio. See stackoverflow.com/questions/2045774/… for details on how to do this. Or should I be able to use node-ffi on C++ without a wrapper?
– pancake
May 28 '13 ...
Apply .gitignore on an existing repository already tracking large number of files
...ate any blank .txt file.
Then you have to change its name writing the following line on the cmd (where git.txt is the name of the file you've just created):
rename git.txt .gitignore
Then you can open the file and write all the untracked files you want to ignore for good. For example, mine looks l...