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Check if a Postgres JSON array contains a string
I have a table to store information about my rabbits. It looks like this:
4 Answers
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Start an Activity with a parameter
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Put an int which is your id into the new Intent.
Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
Bundle b = new Bundle();
b.putInt("key", 1); //Your id
intent.putExtras(b); //Put your id to your next Int...
Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
Why does 0.ToString("#.##") return an empty string? Shouldn't it be 0.00 or at least 0 ?
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Array.Add vs +=
I've found some interesting behaviour in PowerShell Arrays, namely, if I declare an array as:
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Properly escape a double quote in CSV
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Use 2 quotes:
"Samsung U600 24"""
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Java Generics Wildcarding With Multiple Classes
I want to have a Class object, but I want to force whatever class it represents to extend class A and implement interface B.
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Labels for radio buttons in rails form
My question is similar to this one
but for a Rails app.
5 Answers
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How to do a simple file search in cmd
I want to quickly search for a file given its name or part of its name, from the windows command line (not power shell). This is similar to opening explorer and using the search box at the top.
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git remote add with other SSH port
In Git, how can I add a remote origin server when my host uses a different SSH port?
5 Answers
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Using reflect, how do you set the value of a struct field?
having a rough time working with struct fields using reflect package. in particular, have not figured out how to set the field value.
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