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Diff output from two programs without temporary files

Say I have too programs a and b that I can run with ./a and ./b . 6 Answers 6 ...
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Set ImageView width and height programmatically?

How can I set an ImageView 's width and height programmatically? 14 Answers 14 ...
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.htaccess - how to force “www.” in a generic way?

...or HTTPS (%{HTTPS} is either on or off, so %{HTTPS}s is either ons or offs and in case of ons the s is matched). The substitution part of RewriteRule then just merges the information parts to a full URL. share | ...
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Decreasing height of bootstrap 3.0 navbar

...28px; } Work with Bootstrap 3.3.4 .navbar-nav > li > a, .navbar-brand { padding-top:4px !important; padding-bottom:0 !important; height: 28px; } .navbar {min-height:28px !important;} Update Complete code to customize and decrease height of navbar with screenshot. CSS: /* ...
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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events

...is you can either use a data migration or manually (manage.py shell) go in and update non-compliant values – mgojohn Oct 26 '14 at 23:13 ...
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C# pattern to prevent an event handler hooked twice [duplicate]

Duplicate of: How to ensure an event is only subscribed to once and Has an event handler already been added? 9 Answers ...
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Converting NumPy array into Python List structure?

...nvert a NumPy array to a Python List (for example [[1,2,3],[4,5,6]] ), and do it reasonably fast? 5 Answers ...
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Is REST DELETE really idempotent?

...quests is the same as for a single request. The methods GET, HEAD, PUT and DELETE share this property. Also, the methods OPTIONS and TRACE SHOULD NOT have side effects, and so are inherently idempotent. " The key bit there is the side-effects of N > 0 identical requests is the same a...
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How can I log the stdout of a process started by start-stop-daemon?

... To expand on ypocat's answer, since it won't let me comment: start-stop-daemon --start --quiet --chuid $DAEMONUSER \ --make-pidfile --pidfile $PIDFILE --background \ --startas /bin/bash -- -c "exec $DAEMON $DAEMON_ARGS ...
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Understanding scala enumerations

I have to say I don't understand Scala enumeration classes. I can copy-paste the example from documentation, but I have no idea what is going on. ...