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What is the difference between window, screen, and document in Javascript?
...e enough. But what happens once an IFRAME is introduced?
See more at: http://eligeske.com/jquery/what-is-the-difference-between-document-and-window-objects-2/#sthash.CwLGOk9c.dpuf
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Why should I use document based database instead of relational database?
...ove the fact that I don't need any client libraries for CouchDB except an HTTP client, which is nowadays included in nearly every programming language.
The probably least obvious answer: If you feel no pain using a RDBMS, stay with it. If you always have to work around your RDBMS to get your job d...
Is there a link to GitHub for downloading a file in the latest release of a repository?
...
A few years late, but I just implemented a simple redirect to support https://github.com/USER/PROJECT/releases/latest/download/package.zip. That should redirected to the latest tagged package.zip release asset. Hope it's handy!
...
Is there a literal notation for an array of symbols?
... or %i!foo bar! for example.
This feature was originally announced here:
http://www.ruby-lang.org/zh_TW/news/2012/11/02/ruby-2-0-0-preview1-released/
It is mentioned in the official documentation of Ruby here:
http://ruby-doc.org/core/doc/syntax/literals_rdoc.html#label-Percent+Strings
...
Xcode stuck at “Your application is being uploaded”
... not then download
latest compatible java only from apple download center:
http://support.apple.com/kb/DL1572?viewlocale=en_US
If this still doesn't help then follow this third method:
This method enables the application loader to use the HTTP port instead of HTTPS.
Go to
Application Loader java fo...
Rails 4: List of available datatypes
...
:bigint
:primary_key
:references
:string
:text
:time
:timestamp
Source: http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_column
These are the same as with Rails 3.
If you use PostgreSQL, you can also take advantage of these:
:hstore
:json
:j...
Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...pon (partial) form submit.
JSF will then apply the request values (finding HTTP request parameter based on component's own client ID and then either setting it as submitted value in case of EditableValueHolder components or queueing a new ActionEvent in case of ActionSource components), perform conv...
Need command line to start web browser using adb
...b browser in android:
adb shell am start -a android.intent.action.VIEW -d http://www.stackoverflow.com
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Python/postgres/psycopg2: getting ID of row just inserted
...))
hundred = cursor.fetchone()[0]
See the psycopg docs for more details: http://initd.org/psycopg/docs/usage.html#passing-parameters-to-sql-queries
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Ruby: How to iterate over a range, but in set increments?
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See http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use the step() method. For example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
...