Useful tips for everyday
Which of the following is the correct way to define a constant inside of a class definition in PHP? PHP – Class Constants A class…
How to draw markers in a GeoJSON leaflet? By default simple markers are drawn for GeoJSON Points. We can alter this by passing a pointToLayer…
Does Raspberry Pi have a watchdog? But the Pis are very resourcefull tools. And one of their underdocumented features is a builtin hardware watchdog. So…
What are the tables used in iptables? IPTables has the following 4 built-in tables. Filter Table. Filter is default table for iptables. NAT table. Iptable’s…
How do I change my SOCKS5 to Chrome? How to use SOCKS Proxy on Chrome Click on the wrench tool and open the settings for…
What is a tab delimited file? A tab-delimited text file is a file containing tabs that separate information with one record per line. A tab…
Can I use DVI and VGA for dual monitors? It does not matter if one monitor uses an analog VGA interface, and the other uses…
When to use timestamp as a synonym for rowversion? (For example, if a column value is 5, and an update statement sets the value to…
Is there a test class for contentdocumentlink trigger? Below is the test class that I have written for contentdocumentlink trigger. And its failing to insert…
How to create a LaTeX document in org mode? In addition to the text itself, Org mode-text can include simple LaTeX commands, such as ewpage,…