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Alternate output format for psql
... adding it to .psqlrc in your home folder and restarting psql. Look under 'Files' section in the psql doc for more info.
~/.psqlrc
\x auto
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fo...
Bash Script : what does #!/bin/bash mean? [duplicate]
...e other example shebangs are:
(From Wikipedia)
#!/bin/sh — Execute the file using sh, the Bourne shell, or a compatible shell
#!/bin/csh — Execute the file using csh, the C shell, or a compatible shell
#!/usr/bin/perl -T — Execute using Perl with the option for taint checks
#!/usr/bin/php ...
Format file size as MB, GB, etc [duplicate]
I need to display a file size as a string using sensible units.
3 Answers
3
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
...r of languages it supports out of the box including a few of the higher-profile non-mainstream ones. The IDL is also vaguely C-like.
Protocol Buffers is not a standard. It is a Google product that is being released to the wider community. It is a bit limited in terms of languages supported out o...
How to change the color of a CheckBox?
...ndary">UNCHECKEDCOLOR</item>
</style>
then in your layout file :
<CheckBox
android:theme="@style/checkBoxStyle"
android:id="@+id/chooseItemCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
unlike using android:buttonTi...
Multi-Line Comments in Ruby?
...is
__END__
But all forgot there is another option.
Only at the end of a file, of course.
This is how it looks (via screenshot) - otherwise it's hard to interpret how the above comments will look. Click to Zoom-in:
s...
How to create a Custom Dialog box in android?
....Theme_Dialog);
Define your dialog layout including title bar in the xml file and set that xml file like this:
dialog.setContentView(R.layout.your_dialog_layout);
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Kill a postgresql session/connection
...te/
require 'pathname'
path = Pathname.new(config['database'])
file = path.absolute? ? path.to_s : File.join(Rails.root, path)
FileUtils.rm(file)
when /postgresql/
ActiveRecord::Base.establish_connection(config.merge('database' => 'postgres', 'schema_search_path' => 'pub...
Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
...g must be wrong in your configuration somewhere.
This works:
-- Config File:
@Configuration
public class ServiceConfig {
// only here to demo execution order
private int count = 1;
@Bean
@Scope(value = "prototype")
public TransferService myFirstService(String param) {
...
What is the difference between Bower and npm?
... Like <script> Tags
At root, Bower is about loading plain-old script files. Whatever those script files contain, Bower will load them. Which basically means that Bower is just like including all your scripts in plain-old <script>'s in the <head> of your HTML.
So, same basic approac...