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How do I specify a password to 'psql' non-interactively?
...PGPASSWORD=pass1234 psql -U MyUsername myDatabaseName
For reference, see http://www.postgresql.org/docs/current/static/libpq-envars.html
Edit
Since Postgres 9.2 there is also the option to specify a connection string or URI that can contain the username and password.
Using that is a securit...
Converting string from snake_case to CamelCase in Ruby
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Source: http://rubydoc.info/gems/extlib/0.9.15/String#camel_case-instance_method
For learning purpose:
class String
def camel_case
return self if self !~ /_/ && self =~ /[A-Z]+.*/
split('_').map{|e| e.capitalize}....
Query-string encoding of a Javascript Object
...ion for this, jQuery.param(), if you're already using it you can use that:
http://api.jquery.com/jquery.param/
example:
var params = { width:1680, height:1050 };
var str = jQuery.param( params );
str now contains width=1680&height=1050
...
How may I align text to the left and text to the right in the same line?
...
This text is right aligned
</span>
</p>
https://jsfiddle.net/gionaf/5z3ec48r/
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Run JavaScript code on window close or page refresh?
...re's nothing that prevents you from sending your request to something like http://example.com/script.php?token=something&var1=val1&var2=val2 thus putting those values into GET.
– Mike
May 15 '19 at 22:36
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Can my enums have friendly names? [duplicate]
...ibute which would pick up values from the corresponding resource manager.
http://www.codeproject.com/KB/WPF/FriendlyEnums.aspx
Although the article is around a problem that's generally faced by WPF developers when binding to enums, you can jump directly to the part where he creates the Localizable...
Android soft keyboard covers EditText field
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All you need to do is
android:isScrollContainer="true"
source: http://www.davidwparker.com/2011/08/25/android-fixing-window-resize-and-scrolling/
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How to drop a list of rows from Pandas dataframe?
... original question is not returning anything, this command should be used.
http://pandas.pydata.org/pandas-docs/version/0.17.0/generated/pandas.DataFrame.drop.html
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How to save password when using Subversion from the console
...nt to avoid the constant prompts. If you're using the svnserve protocol or HTTP(S), then the SSH client is handling your password and can save it.
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Cannot import XSSF in Apache POI
...om the POI jar.
Download the POI-OOXML jar from the following location -
http://repo1.maven.org/maven2/org/apache/poi/poi-ooxml/3.11/poi-ooxml-3.11.jar
For Maven2 add the below dependency -
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</a...