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How connect Postgres to localhost server using pgAdmin on Ubuntu?

...-u postgres psql postgres alter user postgres with password 'postgres'; Now connect to pgadmin using username postgres and password postgres Now you can create roles & databases using pgAdmin How to change PostgreSQL user password? ...
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ipython reads wrong python version

...'ll be /usr/local/bin/ipython. Let's look inside: Edit 9/7/16 -- The file now looks like this: cat /usr/local/bin/ipython #!/usr/bin/python # -*- coding: utf-8 -*- import re import sys from IPython import start_ipython if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?...
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Add to Array jQuery

I know how to initliaize one but how do add I items to an Array? I heard it was push() maybe? I can't find it... 4 Answer...
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Create a string of variable length, filled with a repeated character

... new repeat function built into String.prototype handles this now (ES6+) – AlexMA Oct 18 '16 at 18:05 ...
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Failed to Attach to Process ID Xcode

...xperienced this problem? Yesterday I still can run my app in simulator but now I cannot run my app since Xcode prints this error in console: ...
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numpy: most efficient frequency counts for unique values in an array

...y 1.9, the easiest and fastest method is to simply use numpy.unique, which now has a return_counts keyword argument: import numpy as np x = np.array([1,1,1,2,2,2,5,25,1,1]) unique, counts = np.unique(x, return_counts=True) print np.asarray((unique, counts)).T Which gives: [[ 1 5] [ 2 3] ...
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Android Get Current timestamp?

... * @return current time as a string. */ public static String getNow() { Time now = new Time(); now.setToNow(); String sTime = now.format("%Y_%m_%d %T"); return sTime; } /** * Get current time in human-readable form without spaces and special ch...
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Artificially create a connection timeout error

...d got the timeout. That worked for me too. emu's solution gave me me an UnknownHostException on Android. – Barry Fruitman Feb 26 '16 at 23:39 2 ...
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How to get the month name in C#?

...Program { static void Main() { Console.WriteLine(DateTime.Now.ToMonthName()); Console.WriteLine(DateTime.Now.ToShortMonthName()); Console.Read(); } } static class DateTimeExtensions { public static string ToMonthName(this DateTime dateTime) { ret...
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How to split last commit into two in Git

...g something else something again I modified it in my last commit so that now it looks like this: 1 something something else something again 2 Now I decide that I want to split it into two, and I want the insertion of the first line to be in the first commit, and the insertion of the last line t...