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Is there an option to parse SQLCMD-variables doing a comparison in Visual-Studio schema-comparison?
by Brazil in Databases

It looks like VS Database Project does not parse SQLCMD-variables doing a schema-comparison.


All my synonyms looks like
CREATE SYNONYM [dbo].[addressesExtDB] FOR [$(ExtDB)].[dbo].[addresses]; but they keep be reported as different from the database.


When I do a schema update with the correct 'Specify SQLCMD Variabeles...'-settings where the var ExtDB


PDO_Mysql adapter - data type comparison (identical comparison)
by Dmitry in Programming Languages

I have a few problem when I use PDO_Mysql adapter with Zend.


application.ini


resources.db.adapter = mysqli
resources.db.host = localhost
resources.db.dbname = myproject
resources.db.username = root
resources.db.password = 123456
resources.db.profiler.enabled = true
resources.db.profiler.class = "Zend_Db_Profiler_Firebug"


Parallel execution of datarow comparison using custom comparison class
by rajiv in Programming Languages

I'm implementing a "reconciliation" library which will allow to perform diffs between different data objects. As part of the implementation, I'm converting the objects to compare (mostly CSV files) to datatables and doing a specific steps of comparison with the last one being comparing the actual values from the rows.


For doing the row comparison I'm using the code below:



How expensive is a GUID cast and comparison vs a string comparison
by David Bjornn in Programming Languages

which would be faster?


bool same=(Guid)Identifier==id;
bool same=String.Equals(string1,string2, StringComparison.OrdinalIgnoreCase);

How faster Int comparison is than ByteString comparison in Haskell?
by BooTeK in Network & Servers

I'm implementing patterns mining algorithm, and usually input data are file with the following format


item1 item2 item3
item0 item3 item10
....
item30 item40 item30

where usually itemx is a String. To be efficient, I used to read the file with ByteString which is faster than the default String


Qt - QtDomElement comparison, XML object comparison
by taekeun in Programming Languages

I am to compare XML files, which are available as QtDomElement objects. There is no Qt method to do so IMO.


what is most efficient way to compare XML files, using Qt ? What are alternative solutions ?


what if I more precisely want to compare QDomElement objects ?


is it a good idea to first convert QDomElement to QByteArray, and then compare QByteArray (and h


make switch use === comparison not == comparison In PHP
by Keeper in PHP

Is there anyway to make it so that the following code still uses a switch and returns b not a? Thanks!


$var = 0;
switch($var) {
case NULL : return 'a'; break;
default : return 'b'; break;
}

Using if statements, of course, you'd do it like this:


$var = 0;
if($var === NULL) return 'a';
What Kind of Comparison Is a Direct Comparison?
by Jaleel in Business
A direct comparison is a point-by-point comparison of products or services. For example, direct comparison may compare the price, set-up costs, features and extras that a product offers. FunctionDirect comparisons help consumers to make an informed choice and see at a glance whether competing products have the features they need and are within their price range.
FeaturesConsumer websites oft

Blu Ray and DVD Comparison
by Ph33zy in Electronics
When the first DVD movies began to appear in 1997, consumers were treated to a leap forward in picture quality over the old video home system (VHS) tape format. Home theater enthusiasts quickly began replacing their movie collections and put the old VHS tapes into storage. Just ten years later, consumers were faced with another format transition as movies on Blu-ray high-definition discs became av
TAGS : Comparison

comparison with more than one value in sql
by crooter in Databases

I have two tables. In the first one there is a column called id. I want to select some of these IDs, and to choose from the other table the rows that have these IDs. How do I do that?


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