Tips and Tricks - Revision history

Gfis: lambd(3)

2023-10-21T11:12:28Z

lambd(3)

← Older revision		Revision as of 11:12, 21 October 2023
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	===Java===		===Java===
	* [https://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful#:~:text=Java%20Reflection%20makes%20it%20possible,set%20field%20values%20using%20reflection. How to dump any object] by reflection		* [https://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful#:~:text=Java%20Reflection%20makes%20it%20possible,set%20field%20values%20using%20reflection. How to dump any object] by reflection
			* [https://stackoverflow.com/questions/27872387/can-a-java-lambda-have-more-than-1-parameter Can a Java lambda have more than 1 parameter]
	===Tomcat===		===Tomcat===
	java -cp /usr/share/tomcat8/lib/catalina.jar org.apache.catalina.util.ServerInfo		java -cp /usr/share/tomcat8/lib/catalina.jar org.apache.catalina.util.ServerInfo

2022-10-16T06:07:22Z

Git

← Older revision		Revision as of 06:07, 16 October 2022
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	* Subdomains ''www'' must be enabled in the menue of the hosting service.		* Subdomains ''www'' must be enabled in the menue of the hosting service.
	* Cf. [https://www.digitalocean.com/community/tutorials/how-to-redirect-www-to-non-www-with-apache-on-ubuntu-14-04 How to redirect] for .htacess configuration.		* Cf. [https://www.digitalocean.com/community/tutorials/how-to-redirect-www-to-non-www-with-apache-on-ubuntu-14-04 How to redirect] for .htacess configuration.
			==Git==
			git checkout HEAD <filename>
			git merge --abort
			git reset --hard

2022-07-08T11:45:03Z

www.

← Older revision		Revision as of 11:45, 8 July 2022
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	JVM Version: 11.0.15+10-post-Raspbian-1deb10u1		JVM Version: 11.0.15+10-post-Raspbian-1deb10u1
	JVM Vendor: Raspbian		JVM Vendor: Raspbian
			===www.domainname===
			* Subdomains ''www'' must be enabled in the menue of the hosting service.
			* Cf. [https://www.digitalocean.com/community/tutorials/how-to-redirect-www-to-non-www-with-apache-on-ubuntu-14-04 How to redirect] for .htacess configuration.

2022-06-23T13:02:01Z

Tomcat JDK version

← Older revision		Revision as of 13:02, 23 June 2022
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	===Java===		===Java===
	* [https://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful#:~:text=Java%20Reflection%20makes%20it%20possible,set%20field%20values%20using%20reflection. How to dump any object] by reflection		* [https://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful#:~:text=Java%20Reflection%20makes%20it%20possible,set%20field%20values%20using%20reflection. How to dump any object] by reflection
			===Tomcat===
			java -cp /usr/share/tomcat8/lib/catalina.jar org.apache.catalina.util.ServerInfo
			Server version: Apache Tomcat/8.5.38 (Debian)
			Server built: Feb 26 2019 20:37:51 UTC
			Server number: 8.5.38.0
			OS Name: Linux
			OS Version: 5.10.103-v7+
			Architecture: arm
			JVM Version: 11.0.15+10-post-Raspbian-1deb10u1
			JVM Vendor: Raspbian

2021-12-11T12:11:31Z

chcp 65001

← Older revision		Revision as of 12:11, 11 December 2021
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	===Positive returncode in makefile===		===Positive returncode in makefile===
	diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''		diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''
	~~^^^^~~		===Change default codepage of Windows console to UTF-8===
			* [https://superuser.com/questions/269818/change-default-code-page-of-windows-console-to-utf-8 chcp 65001]
	===Convert MediaWiki to GitHub's MarkDown===		===Convert MediaWiki to GitHub's MarkDown===
	* Script from [https://github.com/philipashlock/mediawiki-to-markdown Philip Ashlock], needs [https://pandoc.org/ PanDoc] and a dump (from <cpde>dumpBackup.php</code>		* Script from [https://github.com/philipashlock/mediawiki-to-markdown Philip Ashlock], needs [https://pandoc.org/ PanDoc] and a dump (from <cpde>dumpBackup.php</code>

2021-02-20T10:49:54Z

How to dump

← Older revision		Revision as of 10:49, 20 February 2021
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	===TP-Link DHCP without Internet===		===TP-Link DHCP without Internet===
	* [https://forum-raspberrypi.de/forum/thread/47239-mit-wlan-verbunden-aber-kein-internet/ forum-raspberrypi.de]		* [https://forum-raspberrypi.de/forum/thread/47239-mit-wlan-verbunden-aber-kein-internet/ forum-raspberrypi.de]
			===Java===
			* [https://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful#:~:text=Java%20Reflection%20makes%20it%20possible,set%20field%20values%20using%20reflection. How to dump any object] by reflection

2021-01-11T17:09:48Z

forum-raspberrypi.de

← Older revision		Revision as of 17:09, 11 January 2021
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	===Raspberry PI keyboard rate ===		===Raspberry PI keyboard rate ===
	* [https://raspberrypi.stackexchange.com/questions/99913/permanently-set-keyboard-repeat-rate-on-raspberry-pi set keyboard rate]		* [https://raspberrypi.stackexchange.com/questions/99913/permanently-set-keyboard-repeat-rate-on-raspberry-pi set keyboard rate]
			===TP-Link DHCP without Internet===
			* [https://forum-raspberrypi.de/forum/thread/47239-mit-wlan-verbunden-aber-kein-internet/ forum-raspberrypi.de]

2020-10-14T07:43:47Z

← Older revision		Revision as of 07:43, 14 October 2020
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	W: mdadm: no arrays defined in configuration file.		W: mdadm: no arrays defined in configuration file.
	* Apache2: rename all in <code>/etc/apache2/sites-available</code> to <code>*.conf</code>, remove the symlinks in <code>sites-enabled/</code> and recreate them with <code>a2ensite</code>; '''clear the browser cache''' thereafter.		* Apache2: rename all in <code>/etc/apache2/sites-available</code> to <code>*.conf</code>, remove the symlinks in <code>sites-enabled/</code> and recreate them with <code>a2ensite</code>; '''clear the browser cache''' thereafter.
			===Raspberry PI keyboard rate ===
			* [https://raspberrypi.stackexchange.com/questions/99913/permanently-set-keyboard-repeat-rate-on-raspberry-pi set keyboard rate]

2019-11-08T16:18:53Z

no space

← Older revision		Revision as of 16:18, 8 November 2019
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			===No space left on device===
			For MS Windows 10:
			net stop "Windows Search"
			del %PROGRAMDATA%\Microsoft\Search\Data\Applications\Windows\Windows.edb
			net start "Windows Search"
	===Positive returncode in makefile===		===Positive returncode in makefile===
	diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''		diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''

2019-08-22T12:16:31Z

Wiki converter

← Older revision		Revision as of 12:16, 22 August 2019
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	===Positive returncode in makefile===		===Positive returncode in makefile===
	diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''		diff -w -y --suppress-common-lines --width=32 bf.tmp pn.tmp '''\|\| :'''
	^^^^		^^^^
			===Convert MediaWiki to GitHub's MarkDown===
			* Script from [https://github.com/philipashlock/mediawiki-to-markdown Philip Ashlock], needs [https://pandoc.org/ PanDoc] and a dump (from <cpde>dumpBackup.php</code>
	===Running Delphi programs under Linux===		===Running Delphi programs under Linux===
	* Install <code>wine</code> and <code>xvfb</code> for headless terminals.		* Install <code>wine</code> and <code>xvfb</code> for headless terminals.