How to set up Firefox Sync?
How to set up Firefox Sync?
The online Firefox help provides a very good tutorial on setting up Firefox sync across computers and other devides:
http://support.mozilla.org/en-US/kb/how-do-i-set-up-firefox-sync
How to set up Firefox Sync?
The online Firefox help provides a very good tutorial on setting up Firefox sync across computers and other devides:
http://support.mozilla.org/en-US/kb/how-do-i-set-up-firefox-sync
How to get the file extension from a filename in Python? For example, I would like to get “.txt” from “file.txt”. The Python code: >>> name, ext = os.path.splitext(‘file.txt’) >>> name ‘file’ >>> ext ‘.txt’ Manual of os.path.splitext: https://docs.python.org/2/library/os.path.html#os.path.splitext Read more: How to get file extension in JavaScript? Set Chrome RSS Subscription Extension to Subscribe…
How to capture the close event of an opened window by window.open() in JavaScript? This JavaScript code works well for me: var newwindow = window.open(“/newwindow.html”); newwindow.onbeforeunload = function () { // processing event here alert(“new window closed”); } Note that after the callback function is executed, the newwindow is closed. Read more: How to pass…
Assumption: There are VBD based Xen DomU virtual machines stored under /home/xen/vm-f11-sample/. There are two files under vm-f11-sample: vm0-f11.run (The configuration file) and vmdisk0 (The virtual disk). Now we want to duplicate the virtual machine vm0 stored under vm-f11-sample to vm-10.0.0.213 which is stored under vm-10.0.0.213. And vm-10.0.0.213’s ip will be 10.0.0.213. The steps to…
In PHP, how to process a file line by line? The file is a plain text line like input.txt. As an example, the process can be to just print it out. In PHP, you can use this code snippet to process a file line by line: if ( ($fhandle = fopen(“./input.txt”, “r”) !== FALSE )…
This tutorial introduces how to make Chrome accept self assigned ssl keys for websites: https://www.systutorials.com/50204/making-chrome-accept-self-signed-certificates-on-linux/ However, on iPhone, Chrome blocks me from access sites with self assigned keys. How to make Chrome on iPhone also accept the ssl keys? At the time when I wrote this reply, there is no way to add Certificate Authorities…
By default, Vim does case sensitive search. How to make case-insensitive search in Vim? By default, Vim does case sensitive search. :set ignorecase can set Vim to conduct case insensitive search. However, it also affects substitutions, which is not we want However, how to do a case insensitive search only when it is needed? Use…