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Copying PostgreSQL database to another server
...-U localuser dbname
using psql or pg_dump to connect to a remote host.
With a big database or a slow connection, dumping a file and transfering the file compressed may be faster.
As Kornel said there is no need to dump to a intermediate file, if you want to work compressed you can use a compres...
Android: alternate layout xml for landscape mode
How can I have one layout for landscape and one for portrait? I want to assume extra width and conserve vertical space when the user rotates the phone over sideways.
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Can I set null as the default value for a @Value in Spring?
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<context:property-placeholder null-value="@null" ... />
Tested with Spring 3.1.1
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CSS3 transition events
Are there any events fired by an element to check wether a css3 transition has started or end?
6 Answers
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How to set TextView textStyle such as bold, italic
How to set TextView style (bold or italic) within Java and without using the XML layout?
27 Answers
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In a bootstrap responsive page how to center a div
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UPDATE for Bootstrap 4
Simpler vertical grid alignement with flex-box
@import url('https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css');
html,
body {
height: 100%
}
<div class="h-100 row align-items-center">
<div class="col" style=...
How do I clone a job in Jenkins?
Jenkins has the Gerrit Plugin in place so that when we do check-ins to Gerrit , Jenkins performs a build and if it succeeds, then the modification in Gerrit is verified. If the build fails then it is not. My understanding is that this is accomplished through jobs set up in Jenkins . We h...
Tool to read and display Java .class versions
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Use the javap tool that comes with the JDK. The -verbose option will print the version number of the class file.
> javap -verbose MyClass
Compiled from "MyClass.java"
public class MyClass
SourceFile: "MyClass.java"
minor version: 0
major version:...
How can I add an item to a SelectList in ASP.net MVC
Basically I am looking to insert an item at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --"
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How do I set bold and italic on UILabel of iPhone/iPad?
How do I set bold and italic on UILabel of iPhone/iPad?
I searched the forum but nothing helped me. Could anyone help me?
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