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DevOps is DJ

on August 25, 2018

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Regex | swap parameters in a method call | updating old mysql_query with mysqli_query in php 7

Swap Params in any function, here is how you do it.. First a little background about Regex, for this propose we are using sublime as a tool our target is to swap 2 params in a function regardless of the name ans spelling or letters case, as an example we will use the below function call as a case: mysql_query($deleteSQL, $Data); as you see above, this is a old function that is un supported by new php version and need to replace it in all code base, not only that we need to rename the function to "mysqli_query" but also we need to swap the params and here is how i did it... find: mysql_query[(]([$]\w+), ([$]\w+)[)] replace: mysqli_query($2, $1) here is a list of all the find and replace command you need to run if you have a php application made by php 5 find: "mysql_" replae with: "mysqli_" find: "mysqli_query[(]([$]\w+), ([$]\w+)[)]" replace with: "mysqli_query($2, $1)" find: "mysqli_select_db[(]([$]\w+), ([$]\w+)[)]" repl

Mobily 4G LTE USB Modem Ubuntu Linux Driver | Quanta Computer - Qualcomm CDMA

I recently got this USB 4G LTE MODEM from Mobily, and i noticed that it only have Windows and Mac Drivers Included in it, and sadly there is no support for Linux ): But Hey This is Linux (: , it means you don't have to wait for updates, you just can make it happen .. right? Yes Indeed Because it is Linux. and here is how you can do it on your own 1- Create a new File Named "0408:ea25" in "/etc/usb.modeswitch.d" and put Config Data: - sudo nano /etc/usb.modeswitch.d/0408:ea25 - Copy the Below Text: " DefaultVendor= 0x0408 DefaultProduct= 0xea25 TargetVendor= 0x0408 TargetProduct= 0xea26 MessageContent="5553424312345678000000000000061b004600000000000000000000000000" CheckSuccess=20 " 2- Add a new Rule to modeswitch rules: - sudo nano /lib/udev/rules.d/40-usb_modeswitch.rules - copy this line @ the end of the file: ATTRS{idVendor}=="0408", ATTRS{idProduct}=="ea25", RUN+="usb_mod

Convert Arabic Text From (ISO-8859-1 or WINDOWS-1256) to UTF-8

if your managing legacy code and you come across arabic or non-english encoding and you want to convert it to UTF-8, here is how you can do this: first of all you need to understand how things work in order to better know what action to take, so lets seperate the process to 2 steps 1- Reading the content of the file, in this section weither your opening the file from terminal or any IDE, by default the file is loaded in the viewer by your defualt encoding or the encoding of the file if it is defined or your ide guess it out, up to know there is no saving done, so what you see in the view is what you have in the file displayed in a 1 encoding, you may re-open the file in a different encoding and you can do that with many ways i will mention 2 ways: A: in linux you can use iconv to read file content in a specified encoding as follow: iconv -f ISO-8859-1 file.htm B: sublime : to open it from file -> Reopen with Encoding > UTF-8 for example changing the encoding you choose to lo

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