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for ($i=1; $i -le "3"; $i++) { "Loop" } |
Loop 3 times times – Powershell
April 19th, 2017Letsencrypt IIS
April 17th, 2017@%SystemRoot%\System32\inetsrv\appcmd set config -section:staticContent -+”[fileExtension=’.’, mimeType=’text/plain’]”
Upgrading High Availability Deployments
March 3rd, 2017Generally the recommended path for upgrading a High Availability cluster is to first upgrade the secondary node. After it comes back up, disable CARP on the primary node under Status > CARP, and run on the secondary for a period of time. If the secondary node is running comfortably as desired, upgrade the primary node and it will switch back to MASTER status after rebooting for the upgrade.
Update from Select MySQL
November 7th, 2016UPDATE users AS U1, users AS U2
SET U1.name_one = U2.name_colX
WHERE U2.user_id = U1.user_id
Fastest way to delete large folders in Windows
July 23rd, 2016del /f/s/q foldername > nulrmdir /s/q foldernameTreeSize Free V3.45
June 25th, 2016DS18B20 – 1-Wire Temperature Sensors
April 30th, 2016Power/VCC sensor lead — Orange CAT-5/6 wire (pin 2)
Data sensor lead — Blue CAT-5/6 wire (pin 4)
GND (ground) sensor lead — White/Blue CAT-5/6 wire (pin 5
Feeds updating at incorrect time – Update Time Zone
April 30th, 2016By default, the emonPi is set to the UTC time zone. You can set the time zone to match your location by connecting to the emonPi via SSH, and running :
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To check current time on the emonPi $ date Enter read-write mode $ rpi-rw Run Raspberry Pi setup $ sudo raspi-config Select internationalization options > timezone Exir raspi-config Return to read-only mode $ rpi-ro |
Reset Emoncms to factory settings and erase all data
April 29th, 2016If you want to erase all logged data, input processing and configuration from the local Emoncms on the emonPi, run the ‘factoryreset’ script in the emonpi directory:
$ rpi-rw
$ cd emonpi
$ sudo ./factoryreset
$ rpi-ro