OSX local dictionary

OSX local dictionary is located in this file:~/Library/Spelling/LocalDictionary So if you by mistake added some misspelled word you can delete it from this file.Vadim

RPZ qname-wait-recurse no

No DNS records are needed for a QNAME or Client-IP trigger. The name or IP address itself is sufficient, so in principle the query name need not be recursively resolved. However, not resolving the requested name can leak the fact that response policy rewriting is in use and that the name is listed in a …

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wkhtmltopdf vs maximum pages

wkhtmltopdf use 2 file descriptor per page (one each for header and footer) which are required for generating the per-page custom variables. By default Linux allows users to open up to 1024 files. So in case if your document contains more than 512 pages you have to change this limit up to a higher value. In Ubuntu …

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How to determine Splunk version

This search shows Splunk’s version. | rest /services/server/info | table splunk_server version Vadim

Splunk 6.3 PDF page margins

Page margins are defined in this file: /opt/splunk/lib/python2.7/site-packages/reportlab/platypus/doctemplate.pyMargin sizes are in points (.013836) (default 1 inch). Vadim 

How to change MAC of a virtual machine to MAC which belongs to reserved VmWare MACs

Sometimes it is necessary to change MAC address of a virtual machine and in most cases there is no any issue except MAC-addresses which belong to reserved VmWare MACs. In this situation ESXi shows such error: Unable to manually change MAC address for virtual machine Failed to start the virtual machine. Module DevicePowerOn power on failed. Could …

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Some Network Automation (NetMRI) WAPI calls

1. First of all you have to authenticate yourself curl -c auth.file\&password=MYPASSWORD «Cookie» with auth data should be saved into file after the «-c» option. In my example it is saved into the auth.file. 2. You can’t export devices with interfaces. You can export devices and interfaces separately. For example, command: curl -b auth.file …

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A tribute to my first article

Ровно 10 лет назад я написал свою первую статью. Следующие 10 лет мой “талант” писателя  находился в спячке 🙂 BR, Vadim Delete from mytable; Commit:.. (или восстановление данных в СУБД Interbase ) Случилось страшное, кровь матери пролил сын обезумевший. (c)Кто-то древний Предисловие Данная статья написана на основе статей: “The Interbase On – Disk Structure” by Ann …

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Редактор структуры БД

Удобный и бесплатный редактор структуры БД. Можно использовать online, а можно установить на свой сервер. http://ondras.zarovi.cz/sql/demo/