We write a simple translator of texts from pictures and screenshots in Python

If you like to code and play a little bit more text games that are often not in your language, then you can make yourself a translator in an hour with a few easy-to-use libraries. He will be able to translate either from a predetermined area of the screen where the text appears, or from …

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Notes on using the TWebBrowser component in Delphi 7

I began to use the TWebBrowser component to display the help topic in my programs. In this version, it’s quite simple – we put the usual html-files in a folder and, if necessary, call WebBrowser.Navigate(HelpDir + ‘index.html’); html already contains everything that your heart desires, with pictures, cross-references and scripts available to InternetExplorer. Everything became …

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Simple authorization on PHP+MySQL+JavaScript+AJAX

The main purpose of this script is educational. The script shows how you can solve the problem of authorized access to some data. In addition to authorization, the example also implements the forms for viewing, adding, editing and deleting users. Also minimal security is observed – the data is filtered, the types are checked, the …

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Using TSOP4836 for reading codes with IR microcontroller PIC18F2520

Probably many of the fans of development on microcontrollers least a couple of times but the thought of the possibility of the control device using a standard IR remote control from the TV. Particularly captivating is that to connect the IR sensor TSOP4836 required just simply one free pin and two resistors! Once I tried …

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Replacing the battery in the battery module controller ADAPTEC 5405 (abm-800)

Who using the raid controller with battery module, sooner or later required to face the need to replace this battery. I have a RAID-the Adaptec 5405 with battery worked for about four years, and then the utility began to show that the battery needs to be replaced. All anything, but go shopping, I suddenly discovered that this …

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