H2 Database – Installation
H2 is a database written in Java. We can easily embed this database into our application by using JDBC. We can run this on many different platforms or any version…
XSLT – apply-template
<xsl:apply-template> tag signals the XSLT processor to find the appropriate template to apply, based on the type and context of each selected node. Declaration Following is the syntax declaration of <xsl:apply-template> element.…
H2 Database – Introduction
H2 is an open-source lightweight Java database. It can be embedded in Java applications or run in the client-server model. Mainly, the H2 database can be configured to run as…
Selection Tools and Fill Strokes
Selection Tools There are two types of selection tools in InDesign. The commonly used Selection tool (black arrow selection tool) and the Direct Selection tool. You can perform a selection either by selection…
H2 Database
H2 is an open-source lightweight Java database. It can be embedded in Java applications or run in the client-server model. H2 database can be configured to run as an in-memory…
Bitcoin – Mitigating Attacks
This tutotrial will discuss three different types of probable attacks in the Bitcoin system − Race Attack As an attacker, you may send the same coin to different vendors in…
Blockchain – Privacy
As the ledger which is recording all the bitcoin transactions is made truly public, the privacy is at stake. Anybody in the world would be able to know who paid…
XSLT – message
<message> tag element helps to debug an XSLT processing. It is similar to javascript alerts. <xsl:> tag buffers a message to XSLT processor which terminates the processing and sends a…
HSQLDB – Indexes
A database index is a data structure that improves the speed of operations in a table. Indexes can be created using one or more columns, providing the basis for both rapid random…
Blockchain – Resolving Conflicts
As we have seen the Bitcoin network contains several miners. It is possible, that the two different miners solve the Proof-of-Work at the same time and thus add their blocks…
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