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How to open a specific port such as 9090 in Google Compute Engine
I have 2 Google Compute Engine instances and I want to open port 9090 in both the instances. I think we need to add some firewall rules.
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Intellij IDEA: Hotkey for “scroll from source”
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What are the differences between “git commit” and “git push”?
In a Git tutorial I'm going through, git commit is used to store the changes you've made.
15 Answers
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How to convert List to List?
...gs are not actually ints. See the safe versions down below. stackoverflow.com/a/48712010/2340825
– BA TabNabber
Feb 9 '18 at 18:31
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Strip all non-numeric characters from string in JavaScript
...ons.info/reference.html The built-in character classes each have built-in complements. \d \D (digits versus everything but digits) \w \W (word charcters versus everything but word characters) \s \S (whitespace versus everything but whitespace)
– csj
Dec 7 '09 ...
Generating a UUID in Postgres for Insert statement?
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I posted that comment as the error string struck out on Google. Also it gives a specific package name, for Ubuntu at least.
– Drew Noakes
Jan 29 '14 at 23:29
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What does PermGen actually stand for?
... no longer allocated in the permanent generation of the Java heap": oracle.com/technetwork/java/javase/jdk7-relnotes-418459.html
– almalkawi
Dec 20 '13 at 18:41
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Get/pick an image from Android's built-in Gallery app programmatically
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This is a complete solution. I've just updated this example code with the information provided in the answer below by @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images.
Update
I've just revie...
How do you automate Javascript minification for your Java web applications?
... this thread, edit this post to link to yours.
Ant apply task (using YUI Compressor)
Custom YUI Compressor Ant task
Maven YUI Compressor plugin
Granule (for JSP, JSF, Grails, Ant)
Ant macros for Google Closure compiler
wro4j (Maven, servlet filters, plain Java, etc)
ant-yui-compressor (ant task fo...
MySQL error: key specification without a key length
...n already been defined as unique constraints or index. The Alter Table SQL command will fail.
The solution to the problem is to remove the TEXT or BLOB column from the index or unique constraint or set another field as primary key. If you can't do that, and wanting to place a limit on the TEXT or B...