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what is the difference between a portlet and a servlet?
... 154(Servlet 2.5 & 2.4).
Portlet Specifications - JSR 168(Portlet Spec v1.0), JSR 286(Portlet Spec v2.0), JSR 362(Portlet Spec v3.0)
Deployment of Portlets involves different approach than a Servlet application. Some Providers (Liferay/Alfresco/WebSphere) support hot-deploying of portlets witho...
How to style the option of an html “select” element?
...ion elements separately.
Examples:
Dependencies: requires jQuery v1.9.1+, Bootstrap, Bootstrap’s dropdown.js component, and Bootstrap's CSS
Compatibility: Unsure, but bootstrap says it "supports the latest, stable releases of all major browsers and platforms"
Demo: https://developer.sn...
Code-first vs Model/Database-first [closed]
...generated. The initial migration is your current schema
or your baseline v1.0. From that point on you will add migrations
which are timestamped and labeled with a descriptor to help with
ordering of versions. When you call add-migration from the package
manager, a new migration file will be ...
Create a custom View by inflating a layout?
...s one (specifying the root as this, 3rd parameter)
– V1raNi
Jul 30 at 21:17
add a comment
...
How to skip “Loose Object” popup when running 'git gui'
...gui 0.16.0) was merged to Git's mainline on 2011-12-14.
So if you use Git v1.7.9 or newer, you can disable the warning dialog with the following command:
git config --global gui.gcwarning false
If you are using an older version, then you can edit /lib/git-core/git-gui and remove the after 1000 h...
source of historical stock data [closed]
...ade Time
t6 Trade Links
t7 Ticker Trend
t8 1 yr Target Price
v Volume
v1 Holdings Value
v7 Holdings Value (Real-time)
w 52-week Range
w1 Day's Value Change
w4 Day's Value Change (Real-time)
x Stock Exchange
y Dividend Yield
...
data.table vs dplyr: can one do something well the other can't or does poorly?
...l take effort (being thread safe).
Progress is being made currently (in v1.9.7 devel) towards parallelising known time consuming parts for incremental performance gains using OpenMP.
share
|
im...
How line ending conversions work with git core.autocrlf between different operating systems
...on.
This is how core.autocrlf appears to work currently (or at least since v1.7.2 from what I am aware):
core.autocrlf = true
Text files checked-out from the repository that have only LF characters are normalized to CRLF in your working tree; files that contain CRLF in the repository will not be ...
How do BitTorrent magnet links work?
...ohash is typically hex-encoded, but some old clients used base 32 instead. v1 (urn:btih:) uses the SHA-1 digest directly, while v2 (urn:bimh:) adds a multihash prefix to identify the hash algorithm and digest length.
2 There are two primary DHT networks: the simpler "mainline" DHT, and a more compli...
How do you track record relations in NoSQL?
...
Riak recently released v1.0, which adds support for secondary indexes when using the LevelDB backend. Very valuable feature.
– Jon L.
Oct 14 '11 at 4:31
...