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javac : command not found
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126
You installed the Java Runtime Environment (JRE) only, which does not contain javac. For javac,...
In-App Billing test: android.test.purchased already owned
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edited Aug 21 '19 at 16:55
Hussnain Hashmi
6888 bronze badges
answered Dec 20 '12 at 8:27...
An “and” operator for an “if” statement in Bash
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265
What you have should work, unless ${STATUS} is empty. It would probably be better to do:
if ...
Detect all Firefox versions in JS
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299
This will detect any version of Firefox:
var isFirefox = navigator.userAgent.toLowerCase().in...
Merge PDF files
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124
Use Pypdf or its successor PyPDF2:
A Pure-Python library built as a PDF toolkit. It is capa...
Creating an iframe with given HTML dynamically
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123
Setting the src of a newly created iframe in javascript does not trigger the HTML parser until ...
How to convert a ruby hash object to JSON?
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572
One of the numerous niceties of Ruby is the possibility to extend existing classes with your own...
Adjust UILabel height to text
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192
I've just put this in a playground and it works for me.
Updated for Swift 4.0
import UIKit
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ERROR: permission denied for sequence cities_id_seq using Postgres
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Since PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments yo...