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Constantly print Subprocess output while process is running
...sh() in the parent -- stdout is line-buffered if it is not redirected to a file/pipe and therefore printing line flushes the buffer automatically. You don't need sys.stdout.flush() in the child too -- pass -u command-line option instead.
– jfs
Nov 26 '15 at 5:2...
Allow anything through CORS Policy
...//rubygems.org/gems/rack-cors/versions/0.4.0
1st Step:
add gem to your Gemfile:
gem 'rack-cors', :require => 'rack/cors'
and then save and run bundle install
2nd Step:
update your config/application.rb file by adding this:
config.middleware.insert_before 0, Rack::Cors do
allow do
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How to export query result to csv in Oracle SQL Developer?
...Developer 3.0. Trying to figure out how to export a query result to a text file (preferably CSV). Right clicking on the query results window doesn't give me any export options.
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Is there a unique Android device ID?
...n android:name="android.permission.READ_PHONE_STATE" /> to the manifest file. If storing in a database, the returned string is 36 characters long.
– Richard
Feb 27 '11 at 22:28
...
Resolving conflicts: how to accept “their” changes automatically?
...ting changes using hg merge , Mercurial inserts a set of markers into the files to be merged in my working copy like this:
...
How do I verify jQuery AJAX events with Jasmine?
...ecRunner.html ). I have configured SpecRunner to load jquery and other .js files. Any ideas why the following doesn't work? has_returned does not become true, even thought the "yuppi!" alert shows up fine.
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...anch you
want to merge with, and 'branch.test.merge' in
your configuration file does not tell me, either. Please
specify which branch you want to use on the command line and
try again (e.g. 'git pull <repository> <refspec>').
See git-pull(1) for details.
If you often merge with the same...
How to increase the maximum number of opened editors in IntelliJ?
...ral | Editor Tabs | Tab limit.
You may also want to increase the recent files limit in Settings | Editor | General | Recent files limit if you are using the Recent Files (Cmd+E) feature.
Works for all IntelliJ IDEA platform based IDEs.
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Where do I find the definition of size_t?
...
From Wikipedia
The stdlib.h and stddef.h header files define a datatype called size_t1 which is used to represent the size of an object. Library functions that take sizes expect them to be of type size_t, and the sizeof operator evaluates to size_t.
The actual type of size...
Cron and virtualenv
...atever environment your job will need. You could try sourcing the bash profile directly in cron, but this can lead to subtle bugs depending on what's in your profile (perhaps if you have a separate and minimal profile for such needs, it would be fine).
– ars
J...