Puppeteer – Headless or Normal mode
When you run puppeteer, you can either to run it in headless mode or normal mode, headless is a little…
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AzureAD Login: IDX21323: RequireNonce is ‘System.Boolean’.
We upgraded our puppeteer to v97 and had a challenge with one application , the application show this error when…
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Sitespeed: Selenium – get body text or html source
Want get HTML source ? Use this: pageSource=await driver.getPageSource(); Want to get the visible text on the screen? Use this:…
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Mac: Can’t boot from USB?
I have an old Mac Pro 2010. This machine does not have internet recovery. I replaced the hard drive, so…
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Splunk: README folder of application
Under each Splunk application there is a folder name d”README” … there are something behind it. It’s common sense that…
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Splunk: EEMC CEPA Modular Input Script add on – issues when upgrading to 8.2
When we upgraded to Splunk 8.2, this module is no longer working. Why ? Splunk 8.2 use python3 by default.…
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Python: Connect to Oracle – cx_Oracle
When we connect to Oracle , beside the host/port , username/password , there is another important parameter is SID or…
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Virtualbox – can’t see your USB
Download the extension pack – https://www.virtualbox.org/wiki/Downloads Go to the Ports setting and change the setting to USB 2
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No more variables left in this MIB View (It is past the end of the MIB tree)
Un command the line in bold below group notConfigGroup v1 notConfigUser group notConfigGroup v2c notConfigUser view all included .1 view…
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postdrop: warning: mail_queue_enter: create file
[crayon-684ac3f2ac5f0268744312/] My challenge: I see a lot of error in apache error.log [crayon-684ac3f2ac5f3348282287/] Let login as www-data: su -s /bin/bash…