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• How to create repeatable table with unique ID's using jQuery

  - by milbert

  I need to create a table structure that can be "copied" and populated with a new set of data. However, each table must have unique IDs for functions that must access them later. For example: <table class="main"> <thead><tr><th class="header"></th></tr></thead> <tbody> <tr…

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• Laravel: validation for unique username issue

  - by T2theC

  I have a noodle scratcher that I can't seem to figure out. I am validating for unique usernames and emails addresses. I have the following rules: protected $rules = array( 'username' => 'required|min:4|unique:users,username', 'email' => 'email|unique:users,email', 'password' => 'min:6', ); If I update a form…

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• How to find unique values in jagged array

  - by David Liddle

  I would like to know how I can count the number of unique values in a jagged array. My domain object contains a string property that has space delimitered values. class MyObject { string MyProperty; //e.g = "v1 v2 v3" } Given a list of MyObject's how can I determine the number of unique values? The following linq code returns…

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• How do I find, count, and display unique elements of an array using Perl?

  - by Luke

  I am a novice Perl programmer and would like some help. I have an array list that I am trying to split each element based on the pipe into two scalar elements. From there I would like to spike out only the lines that read ‘PJ RER Apts to Share’ as the first element. Then I want to print out the second element only once while…

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• Grails- Unique constraint

  - by WaZ

  How can I basically carry out a unique constraint on a string data-type field. class User{ String username String Email static hasMany = [roles:Roles] static constraints = { Email(email:true) username(unique:true) } Is there any simple way to implement username(unique:true) or I will have to manually check the…

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• Unique Constraint At Data Level in GAE

  - by Ngu Soon Hui

  It seems that the unique constraint is not natively supported in GAE, although one can enforce unique check before putting an object to store. But that was in January 2009, what about now? Can I specify unique constraint on a column during schema creation? i.e. class Account(db.Model): name = db.StringProperty() email…

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• MySQL Query to get count of unique values?

  - by RD

  Hits Table: hid | lid | IP 1 | 1 | 123.123.123.123 2 | 1 | 123.123.123.123 3 | 2 | 123.123.123.123 4 | 2 | 123.123.123.123 5 | 2 | 123.123.123.124 6 | 2 | 123.123.123.124 7 | 3 | 123.123.123.124 8 | 3 | 123.123.123.124 9 | 3 | 123.123.123.124 As you can see, there following are the…

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• @Unique doesn't have any effect in DataNucleus w/ NeoDatis

  - by David Parks

  Using JDO / DataNucleus / NeoDatis datastore I added @Unique to a field of a persistable object, however I am allowed to create multiple objects which violate the unique constraint. The docs for DataNucleus/NeoDatis suggest that Unique fields are supported. @PersistenceCapable public class User { @Persistent @Unique…

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• Does every SmartCard have unique ID?

  - by mr.b

  Does anyone knows if every SmartCard has some unique identifying number that can be read by using ordinary card reader? Number format doesn't matter at all (or string format), just the fact that it exists and that it's readable is enough. I know that new smartcards can be programmed to my liking, and that I can issue…

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• Tracking Unique site Views for 2012 - Not my website

  - by user580950

  I am in trouble. I placed and advt on a website in 2012 which said he has 950,000 unique visits each month so early in 2012 i advertised with them. The advertised didn't worked out so checked in 2-3 months time and i saw that the unique visitors on their site was 8,000 at that time.I immediately close the account …

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• SQL Server 2000 incorrect message: duplicate key with unique index

  - by iar

  Database server: SQL Server 2000 - 8.00.760 - SP3 - Standard Edition I have a table with 5 columns, in which I want to add a large (300.000) number of records. There is a unique index on the combination of two columns. If I add the records with this unique index in place, SQL Server gives this error message: Msg…

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• Microsoft SQL Server 2008 - 99% fragmentation on non-clustered, non-unique index

  - by user550441

  I have a table with several indexes (defined below). One of the indexes (IX_external_guid_3) has 99% fragmentation regardless of rebuilding/reorganizing the index. Anyone have any idea as to what might cause this, or the best way to fix it? We are using Entity Framework 4.0 to query this, the EF queries on the…

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• Last GUID used up - new ScottGuID unique ID to replace it

  - by Eilon

  You might have heard in recent news that the last ever GUID was used up. The GUID {FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF} was just consumed by a soon to be released project at Microsoft. Immediately after the GUID's creation the word spread around the Microsoft campuses around the globe. Microsoft's approximately…

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• SQL – Building a High Traffic, Profitable Blog – A Unique Gift on Author’s Birthday

  - by Pinal Dave

  Every July 30th, I like to do something new. It is my birthday and I like to give gifts to everyone this day. Last year, at this time I had written an article A Year Older and 3 SQL Server Books and 3 Video Courses – 33. I had written a total of 3 books by that time and had published total of  3…

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• 5 Blogging Tips for Developing a Unique Identity

  There are countless blogging tips you can find on generating traffic or even the best platform to use but what about how to stand out? Your uniqueness is ultimately what will determine the degree of ... [Author: TJ Philpott - Computers and Internet - April 01, 2010]

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• Ways to ensure unique instances of a class?

  - by Peanut

  I'm looking for different ways to ensure that each instance of a given class is a uniquely identifiable instance. For example, I have a Name class with the field name. Once I have a Name object with name initialised to John Smith I don't want to be able to instantiate a different Name object also with…

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• Return a Unique Bean Instance from a Spring Container

  Define the bean as a prototype bean.

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• Return a Unique Bean Instance from a Spring Container

  Define the bean as a prototype bean.

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• Oracle OpenWorld Kicks Off Today Delivering A Full Week of Insight, Education, and Unique Experiences

  - by Jeri Kelley

  San Francisco has been transformed into a sea of red and more than 50,000 attendees from 140 countries will converge in the Bay Area for a week of education and insight into Oracle's strategy and roadmap on today’s leading technology initiatives, including engineered systems, cloud computing, business…

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• What is So Unique About Node.js?

  - by Adrian Shum

  Recently there has been a lot of praise for Node.js. I am not a developer that has had much exposure to network application. From my bare understanding of Nodes.js, its strength is: we have only one thread handling multiple connections, providing an event-based architecture. However, for example…

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• Oracle Database Appliance - How to Sell a Unique Product : Webcast Replay

  - by Cinzia Mascanzoni

  Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 …

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• Why Nodes.js being that "unique"?

  - by Adrian Shum

  Recently years there are lots of praise to Nodes.js. I am not a developer that have much exposure on network application. From my bare understanding of Nodes.js, its strength is: We are having only on thread handling multiple connections, providing a event-based architecture. However, for…

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• Graduating soon with a computer science degree, but have unique circumstances [closed]

  - by Donnie

  I joined the Navy in 1998, and was admitted into Nuclear Power Training. I got my electrician's mate certificate, but was put on medical hold when I was in Nuclear Power Training. I was sent to the Naval Hospital, and received a medical (honorable) discharge in the middle of 2000. I decided to…

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• Unique Content is the Best Way to Win the SEO Game

  It has always been the case that in the world of search engine optimisation content is king - well almost always and it affects search engine ranking. Gone are the days when you could saturate your website with keywords and hide them by using identical font and background colours. And you…

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• Why Unique and Quality Content?

  Its rightly said in the search engine optimization block that "Content Is King." This term is coined a hell of a lot number of times in the virtual world, then you can count. Let us have a look why is it so?

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