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Category: Posts

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Resizing kvm qcow2 disk part 2

The evolution of KVM and qemu is constant. To increase the size of a qcow2 disk just follow the steps below: Shut down the virtual machine Resize the image with

where SIZE is the size (e.g. 30G for 30 gibibytes). Boot into an external live OS and resize the partition.  So if you wanto to extend…
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Xtumble Web Builder 2 for Windows x86 32bit

Xtumble Web Builder 2 is the basic tool with which we customize all the WEB experience of the applications built on the brand new cloud business platform Xtumble and with which we have created the e-commerce visible on xtumble.store. To allow developers / designers / web developers to be able to customize the applications published…
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Ubuntu 20.04 manage routing of multiple gateways and interfaces from a single VM

    With the advent of netplan it is possible to manage the routing for each network interface in a simple way. For example, if we have a VM connected to two separate LANs with two network cards and obviously two gateways we have to manage the routing of packets, because Linux is known to…
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Xtumble Web Builder 2 for Mac OSX 64bit

Xtumble Web Builder 2 is the basic tool with which we customize all the WEB experience of the applications built on the brand new cloud business platform Xtumble and with which we have created the e-commerce visible on  xtumble.store . To allow developers / designers / web developers to be able to customize the applications…
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smartFB a new release

A new version of smartFB, the rapid Firebird and Interbase database management tool. New features: Improved usability and minor graphic tweaks Improved management of embedded database creation Integration with Xtumble4Delphi library for JSON to Delphi Record management Started implementation of a tool that allows you to export / import datasets in MIDAS ClientDataset and FiredacMemTable…
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Firebird SQL – Verify if a string contains digit (number char)

From version 2.5 Firebird introduces the “SIMILAR TO” predicate which allows you to apply a subset of regular expressions in an SQL condition. The documentation of the “SIMILAR TO” predicate is available at https://firebirdsql.org/refdocs/langrefupd25-similar-to.html If we wanted to check if there are numbers (DIGIT) inside a string, i.e. characters from ‘0’ to ‘9’ we could…
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