If both wd1 and wd1 are defined, the condition is true if the current weekday is in between those two ordered weekdays. Bounds are inclusive, but the bounds are ordered. Otherwise, the local timezone is used. Warning: The order of the days matters. Note: Before Firefox 49 day1 must be less than day2, month1 must be less than month2, and year1 must be less than year2 if you want the function to evaluate these parameters as a range. If left unspecified, times are taken to be in the local timezone.
If only a single value is specified from each category: day, month, year , the function returns a true value only on days that match that specification. If both values are specified, the result is true between those times, including bounds, but the bounds are ordered. Note: Before Firefox 49 the category hour1, min1, sec1 must be less than the category hour2, min2, sec2 if you want the function to evaluate these parameters as a range. If only a single value is specified from each category: hour, minute, second , the function returns a true value only at times that match that specification.
Warning: The order of the hour, minute, second matter ; Before Firefox 49, timeRange 0, 23 will always evaluate to true. Now timeRange 23, 0 will only evaluate true if the current hour is or midnight. Note: Since all of the examples that follow are very specific, they have not been tested. All hosts which aren't fully qualified, or the ones that are in local domain, will be connected to directly. Everything else will go through w3proxy.
If the proxy goes down, connections become direct automatically:. Note: This is the simplest and most efficient autoconfig file for cases where there's only one proxy.
If there are hosts such as the main Web server that belong to the local domain but are outside the firewall and are only reachable through the proxy server, those exceptions can be handled using the localHostOrDomainIs function:. The above example will use the proxy for everything except local hosts in the mozilla. Be careful to note the parentheses around the or expression before the and expression to achieve the above-mentioned efficient behavior.
This example will work in an environment where the internal DNS server is set up so that it can only resolve internal host names, and the goal is to use a proxy only for hosts that aren't resolvable:.
The above requires consulting the DNS every time; it can be grouped intelligently with other rules so that DNS is consulted only if other rules do not yield a result:. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE.
Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Linked 4. Related Hot Network Questions. Question feed. This is particularly useful when the host domain name is one of the criteria for proxy selection.
In this example, the in-use protocol is extracted from the server and used to make a proxy selection. If no protocol match occurs, the server is directly connected.
Specifically the substring function extracts the specified number of characters from a string. This is particularly useful when protocol is one of the criteria for proxy selection. In this example, the proxy server is selected by translating the host name into an IP address and then comparing the address to a specified string. In this example, the proxy server is selected by explicitly getting the IP address and then comparing it to a specified string.
If no protocol match occurs, the server makes a direct connection. Specifically, the myIpAddress function returns the IP address in integer-period format for the host that the browser is running on. In this example, the function looks to see if there are periods. If there are any periods, the connection occurs using a proxy server.
If there are no periods, a direct connection occurs. Specifically, the dnsDomainLevels function returns an integer equal to the number of periods in the host name.
Add a new system account user by defining the full name , user name , and password. We recommend you check the Make this user administrator and Require a password to use this account checkboxes. This will grant the user root privileges. After you fill in all of the fields and define a secure password , select Done in the upper-left corner of the screen.
Before you start using your new CentOS installation, reboot the system. Click the Reboot button. This tutorial outlined how to install CentOS 7. By following this guide, you should have a successful installation and boot right into the system. In this tutorial, learn how to install CentOS 7 in a few simple steps. Was this article helpful? Dejan Tucakov. He is dedicated to simplifying complex notions and providing meaningful insight into data center and cloud technology.
Next you should read. Networking SysAdmin. This guide shows you how SysAdmin Web Servers. The Linux kernel is the underlying software architecture of each Linux distribution.
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