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How do I specify a password to 'psql' non-interactively?

I am trying to automate database creation process with a shell script and one thing I've hit a road block with passing a password to psql . Here is a bit of code from the shell script: ...
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How to change plot background color?

...e the set_facecolor(color) method of the axes object, which you've created one of the following ways: You created a figure and axis/es together fig, ax = plt.subplots(nrows=1, ncols=1) You created a figure, then axis/es later fig = plt.figure() ax = fig.add_subplot(1, 1, 1) # nrows, ncols, inde...
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Should all jquery events be bound to $(document)?

...out having to explicitly rebind event handlers every time you create a new one. When you have lots of objects that all want the exact same event handler (where lots is at least hundreds). In this case, it may be more efficient at setup time to bind one delegated event handler rather than hundreds o...
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Entity Framework 4 vs NHibernate [closed]

... comparable code for NHib. NHib has many features that have not been mentioned as being part of EF4. These include the second-level cache integration. It also has greater flexibility in inheritance mapping, better integration with stored procs / database functions / custom SQL / triggers, support...
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Multiple controllers with AngularJS in single page app

... Is this how this is done? Im using that when /home, controller: MainCtrl – user2539369 Jun 20 '14 at 5:55 8 ...
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How to remove items from a list while iterating?

...ically, it should perform the same with regards to space and time than the one-liners above. temp = [] while somelist: x = somelist.pop() if not determine(x): temp.append(x) while temp: somelist.append(templist.pop()) It also works in other languages that may not have the repl...
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How to print the full NumPy array, without truncation?

... The previous answers are the correct ones, but as a weaker alternative you can transform into a list: >>> numpy.arange(100).reshape(25,4).tolist() [[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11], [12, 13, 14, 15], [16, 17, 18, 19], [20, 21, 22, 23], [24, ...
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Which .NET Dependency Injection frameworks are worth looking into? [closed]

...Injection (DI) library for .NET 4+ that supports Silverlight 4+, Windows Phone 8, Windows 8 including Universal apps and Mono. Microsoft.Extensions.DependencyInjection - The default IoC container for ASP.NET Core applications. Scrutor - Assembly scanning extensions for Microsoft.Extensions.Dependenc...
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Get keys from HashMap in Java

... A HashMap contains more than one key. You can use keySet() to get the set of all keys. team1.put("foo", 1); team1.put("bar", 2); will store 1 with key "foo" and 2 with key "bar". To iterate over all the keys: for ( String key : team1.keySet() ) { ...
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Allow user to select camera or gallery for image

...r both original intents and create the final list of possible Intents with one new Intent for each retrieved activity like this: List<Intent> yourIntentsList = new ArrayList<Intent>(); List<ResolveInfo> listCam = packageManager.queryIntentActivities(camIntent, 0); for (ResolveInf...