Useful tips for everyday
How do you compare MD5 sums? 1 Compare md5sum checksum of file md5 to remote server. In remote server, run “md5sum -c”. If checksum is…
How do you find the longest line in a file in Linux? 3.2. Now we can just assemble the wc -L and grep commands to…
How is a model view controller implemented in PHP? It’s practically the liant between the Model and the View, a small framework where Model and…
How to find the largest element in an array? Given an array, find the largest element in it. Example: The solution is to initialize max…
What is the regular expression for password? At least one digit [0-9] At least one lowercase character [a-z] At least one uppercase character [A-Z] At…
How do I introduce a map to my students? Tips to Help Students Build Mapping Skills Get Rid of the Compass. Compasses and GPS are…
What is the best way to track traffic source to your website? It’s very easy to see the traffic sources of a specific page in…
How do I get an OTP number? number attribute set. Configure the SMTP server. Configure the SMTP server that will be used to send the…
How to make a text based adventure game? I suggest making levelUp and heal methods of their own, which you can then simply call from…
How does JSON serialization work? JSON serialization JSON is an open standard that is commonly used for sharing data across the web. JSON serialization serializes…