You can now install some PHP extensions which you may find come in handy, as I’m using FuelPHP, the recommended PHP extensions are as follows:. Make sure you select FPM at the configuration screen, you can also de-select SUHOSIN if you wish, I only really feel this is worth having if your using PHP in a shared hosting environment this server however will be running a single web application with no other system users so I do not see the benefit of having this installed too. Now we’ll install the latest version of PHP 5.3, so now we run the following commands:- cd /usr/ports/lang/php53 We’ll move on now but we’ll be back soon to make some config changes to nginx but for now we’ll go and install some other packages. If you browse to your web server using a web browser you should now see the default nginx homepage. Once that has been installed we need to add it to the rc.conf and start the service like so: echo 'nginx_enable="YES"' > /etc/rc.conf Now you’ll see a blue ‘configuration’ screen appear, you can choose to leave the defaults if you wish or select additonal modules, I will be using an SSL certificate so I also checked HTTPS (SSL) support. Ok, so the basic install is rather easy, lets quickly run the following commands:- cd /usr/ports/www/nginx There we go, we now have Nano installed, if you prefer using the default editor (Vi) then thats fine and you can skip the above step! Installing nginx Ok so first up, I’m quickly going to install Nano, its my preferred editor of choice so I quickly run the following commands:- cd /usr/ports/editors/nano Or if you don’t currently have them installed, run the following command:- portsnap fetch extract update Install Nano The very first thing to do, is quickly update the server’s port tree you can do this like so: portsnap fetch update Or, by "optimization" you mean something else than opcode cache, like the configuration directive apc.optimization ? If so, this one has been removed in APC 3.0.The aim of this post is to document the installation of Nginx, MySQL, PHP, APC and Memcache specifically to work as a web application server for hosting a FuelPHP application.įirst of all I will assume that you have already installed the base OS, configured an IP address and logged into your server using the ‘root’ account, if you don’t want to use your ‘root’ account for this installation, make sure you add ‘sudo’ to the start of all the nessacery commands to gain the appropriate permissions to carry out the installations etc. (I don't know how it works exactly, but it's something like that, at least in the principles, even if my words are not very "technical" ^^ ) When PHP is run from CLI, there is nothing to keep the memory segment there, so it is destroyed at the end of PHP's execution. When running PHP as an Apache module, Apache is responsible for the persistence of that memory segment. read the opcodes from memory (much faster than compiling the source-code)īut this means you must have some place in memory to store the opcodes.What APC does is store in opcodes in memory, so the execution of a PHP script becomes : read the file, and compile it into opcodes.So opcode-cache in APC is useless in CLI mode : it will not optimize anything, as PHP will still have to re-compile the source to opcodes each time PHP's executable is launched.Īctually, APC doesn't "optimize" : the standard way of executing a PHP script is like this : Maybe APC will store the opcodes in memory, but as the PHP executable dies at the end of the script, that memory will be lost : it will not persist between executions of the script. The documentation of apc.enable_cli, which control whether APC should be activated in CLI mode, says (quoting) :
0 Comments
More recently, researchers have attempted to develop similar frameworks to evaluate social life cycle assessments (S-LCA), which can be used to understand how emerging technologies affect human health and well-being. human costsįor years, researchers have been conducting environmental life cycle assessments (E-LCA), in which they comprehensively and systematically calculate the environmental impacts of a product all the way from the extraction of raw materials required to make it to its use and ultimate disposal. To conduct the case study, Dunn led an interdisciplinary team of engineers, anthropologists and public health experts. For many engineers, it’s easier to measure or calculate environmental effects than to understand the social conditions in a faraway country that they have never set foot in.”ĭunn is an associate professor of chemical and biological engineering at Northwestern’s McCormick School of Engineering and associate director of the Center for Engineering Sustainability and Resilience. But when it comes to the social effects, we don’t have the same capability for direct comparison. “I can tell you the greenhouse gas emissions per mile for either one. “We have the framework and tools available to compare the environmental costs of automobiles that run on fossil fuels to battery-powered vehicles,” said Northwestern’s Jennifer Dunn, who led the study. The case study and perspective paper were published today (Dec. Such data can inform policymakers, industry leaders and consumers to make more socially and ethically responsible decisions when developing, funding and using green technologies. refinery too costly for now, but company officials are eying new federal funds aimed at boosting domestic mineral production that might help extend the mine's life cycle.While driving an electric car has fewer environmental impacts than gasoline-powered cars, the production of the parts necessary for these green technologies can have dire effects on human well-being.Īfter studying the impacts of mining cobalt - a common ingredient in lithium-ion batteries - on communities in Africa’s Democratic Republic of the Congo (DRC), an interdisciplinary team of researchers led by Northwestern University is calling for more data into how emerging technologies affect human health and livelihoods. The company projects an initial seven-year run. The cobalt from the Idaho mine will be shipped to a refinery Jervois is refurbishing in São Paulo, Brazil, to be processed. So companies will be jockeying to secure reliable sources of it, domestically and from allied countries, as how China will use its control over most DRC cobalt is uncertain. Still, Martin says the future is electrification of global energy grids, and cobalt plays a key role. Workers at Idaho Cobalt Operations watch a ceremony opening the mine Oct. "To think that we're going to be able to move all this back into the United States in short order and be self sufficient is not right." "It will be a while before we can actually say that this is going to be a growth industry," says Brad Martin, director of the RAND National Security Supply Chain Institute. Enough for several hundred thousand electric cars, the company says. Once fully operational, the Idaho mine is expected to meet only about 10% of overall U.S. The $100 million enterprise that publicly traded Jervois is launching will, even at full production, amount to a small blip in the global market. "So we viewed it as a strategically important asset for the country." "Idaho's is the only cobalt mine in the United States and it's going to remain so," Crocker says. Most of its production goes to China, which also controls most cobalt refining globally. Most of the cobalt mined in the world today comes from the Democratic Republic of Congo, where there are widespread child labor and other human rights problems. "This is geopolitically significant because the U.S. "I think this is a really important development for the U.S.," Crocker says. The Jervois mine is also mostly underground and will be capped once operations end, unlike the old, large open pit. It polluted local trout streams, but Jervois Global CEO Bryce Crocker says environmental safeguards are in place for this generation's mine, including $44 million set aside for cleanup, as required by federal law should something unexpected happen. The old mine, shuttered in 1982, was also the only cobalt mine in the U.S. īy putting nothing, so we say that the prefix should be removed. = All of the following > is what should be replaced. Click on the View button to see what it looks like and just validate the old renaming action.Ĭck_ = pattern to find (here, prefix to remove).(search for pattern 310 and replace with 789). You will learn that the syntax is old/new, so just type "310/789". In the window that appears, at the bottom left, you have a small "i" of information to get help.Go to the folder that contains the files you want to rename.With xyPlorer, this is done in a single operation: a : you want to replace the number 310 in the filename with 789 Imagine that you have files with a clearly identifiable pattern in the filename, e.g. XyPlorer allows you to rename hundreds of files on the fly in the simplest way. XyPlorer - Tips & Tricks - Batch Rename Files Replace one value with another Click on the Edit button and copy the code below. In the catalog, create a new entry (see image below). XyPlorer - Generates an html file with the list of files You can select one or more folder and the script will create one ZIP by selected folder as you can see in the illustration below F12 - Show properties pane Displays the lower part of the screen with the different properties of the selected element F12.Īdd a custom button that will allow you to create an archive of the selected files/folder.CTRL-SHIFT-X - Move files to a new subfolder Select files and press CTRL-SHIFT-X to be offered a new folder.CTRL-SHIFT-P - Copy absolute filenames in the clipboard Select a set of files and CTRL-P allows to copy the absolute filenames of those files to the clipboard, CTRL-SHIFT-P for just the filename (without folder name).CTRL-SHIFT-I - Invert selection CTRL-SHIFT-I.Files already in this folder, unmodified, will be skipped. A copy of the files will then be made to this folder. CTRL-SHIFT-F7 - **Select a set of files, press CTRL-SHIFT-F7 and there it is possible to define the target directory (which can be dynamically named).CTRL-F8 - Show Catalog The catalog is a set of structured links links can contain shortcuts to folders/files, but also URLs or CTRL-F8 scripts.CTRL-B - Put folder into the Favorites Folder list CTRL-B.CTRL-ALT-V - Paste text into new file Copying text into the clipboard then CTRL-ALT-V will automatically generate a new text file with the clipboard contents in it.For example: DIRA\DIRB\DIRC is entered and the three directories are created and the last one is immediately opened. CTRL-ALT-N - Create new folder structure Creates a folder and its subfolders at once (relative or absolute).a PDF file) and CTRL-ALT-M will select all files with the same extension. CTRL-ALT-M - Select files based on an extension Selecting a file type (e.g.a PDF file) and CTRL-ALT-J will activate filter mode on that extension. CTRL-ALT-J - Filter files based on an extension Selecting a file type (e.g.One of my favorite function is the “Branch view” (“liste applatie” in French), allowing you to view every files just like if there were in one folder. XYplorer is a tool that let you to work very efficiently. Something like "Windows Explorer" but no, the comparison can't be done in fact (we can’t compare a commodore 64 with a recent computer). XYplorer is an amazing explorer for Windows. xyPlorer - Tips & Tricks - Batch Rename Files.xyPlorer - Generates an html file with the list of files.Repository with tips & tricks for the tremendous XYplorer Windows software Starting with the Overview Menu, Glary Utilities puts windows boot time front and center. There are a couple of features that assist with this and I’ll walk through each in turn. One of the main features used to market Glary Utilities is its ability to make your computer faster. From my perspective, it puts everything you need at hand, in one place, without hiding it. Some of the menus feel cluttered at times and I think that’s because of the classic UI design choices. My personal take: There’s a lot Glary Utilities Pro does and I think they presented it well. Startup Manager, which can recommend programs to disable on startup to speed booting.Tracks Eraser, which cleans histories for many Windows programs that you can select and deselect in the Options window and.Registry Cleaner, which will suggest cleanup of dangling or orphan registry entries.Glary Utilities Pro also offers 1-Click Maintenance for what its developers consider to be critical functionality. In another nod to more classical UI design, the Advanced Tools tab has two views: verbose (pictured above) and condensed (pictured below) which can be toggled by clicking on the two dots at the right side of the window. The second is by clicking the Advanced Tools tab. The first is by clicking the arrow on the first Overview page. There are two ways to access the full suite of tools offered by Glary Utilities Pro. Its User Interface, or UI, is clean and harkens back to a more classic design with squared edges and lots of iconized buttons with context boxes that appear when you hover the mouse over them. Where it’s also used by laypeople, I’d expect clear explanations of what the product does. As a technology professional, I need to know why I need the product and what it does for me. Clear and Straightforward Presentationįor tools like Glary Utilities Pro, which aggregate inbuilt Windows functions and scripts, presentation is everything. Let’s see how it lives up to that description and some of the key ways it streamlines that. It’s billed as both a computer cleaner and optimizer. Glary Utilities Pro is a toolset and function aggregator for numerous unique and handy Windows maintenance tools. Are they still relevant two decades later? Detailed Review of Glary Utilities Pro Products like Glary Utilities and CCleaner were novel and unique in that space and performed well. Windows 98, Windows ME, Windows 2000, and Windows XP were all susceptible to performance degradation and conflicts as a result of disorganized software registries.įor those operating systems, it was much more important to understand how to properly uninstall software and also scrub their registry entries. I got my start in technology in the 90s by tinkering on my family’s computer and then my own. It’s what makes a rewarding and fulfilling career in technology both a blessing and a curse. I also tend to do amateur tech support for my friends and family. I’m Aaron, an information security and information technology professional. In fact, we came away from our time in Greece agreeing that Paros was our favorite part of the entire trip.īold statement, I know. After visiting this magical island, I can attest that all the above is true. In fact, Travel and Leisure named it the best island to visit in Europe. The island has been noted to be one of the best Greek islands to visit by travel sites we love, including Goats on the Road and Santorini Dave. It has quaint towns with delicious restaurants and boutiques, scenic settings with sea views at every turn, rolling fields and mountains that invite exploring, incredible beaches, and of course, ancient history. Paros is filled with authentic culture and was described to be, “What Mykonos was 30 years ago, before Mykonos became such a huge tourist destination.” This was appealing to us, because while we were excited to go to a tourist hotspot like Santorini or Mykonos, we also wanted to balance that with an island where we could really experience Greek culture and a slower pace. But as we started diving to the islands further, we found some interesting information about Paros that made us go, “Actually….” Here’s what we found. We only had time for a few islands, and Santorini was on the “Must” list, so I was gravitating toward other well known spots like Mykonos or Crete. I hate to say this, but at first I kind of blew the suggestion off. ( Here’s a roundup of reader suggestions on where to go in Greece, if you’re interested!) Doug’s coworker had just returned from Greece, and mentioned that Paros was his favorite of all the islands that they visited. As we were rounding up suggestions to consider from others, Paros was noted. I honestly can’t believe I hadn’t heard of Paros before researching places to go while on our Greece trip. It’s one that’ll change the game if you’re a traveler, especially if you’re looking for the best Greek islands to visit. Who doesn’t love a secret?! I’ve got a juicy one for you today. Wearing one of my all time favorite dresses – the Free People “Love Of My Life” dress. Walking along a pathway in Naosa, a traditional fishing village that’s considered to have one of the most beautiful ports in Greece. It's important to make sure there are no air or other gas pockets in your water tank as that can mess with your steam turbine by blocking input pipes from being able to take in steam. (Which happens at over 1000 kg of steam). If you fill your cooling box with (too much) salt water, you can end up with so much steam in the cooling box that the steam turbine output pipe stops working. You can fit more salt water than water in a tile. Note: Salt water is slightly risky to use. You can also decrease the amount of liquid needed to fill the cooling box by having a layer each of two different liquids, like water and polluted water. It just has to be a liquid that turns to steam when it boils. I call it a "water tank," but it doesn't have to be all water. As the aquatuner heats up, the liquid absorbs part of that heat. The idea is simple enough: we submerge it in a body of liquid. Speaking of cooling, let's move on to cooling the actual thermo aquatuner. The liquid coming out of the reservoir and entering the cooling loop will maintain a steady temperature (as long as the thermo aquatuner can keep up with whatever you're trying to cool). In this design, we will only ever have big (-14C) fluctuations in temperature along the liquid pipe section going from the thermo aquatuner's output pipe to the liquid reservoir (when the thermo aquatuner turns on). The thermo aquatuner will keep adding chill to the liquid reservoir until the liquid in the reservoir has been chilled down to our target temperature. This sends colder cooling liquid into the liquid reservoir. If the liquid coming out of the liquid reservoir is too hot, the thermo aquatuner turns on. In the example above the liquid reservoir would contain extra cooling liquid that will be used to even out the temperature of the cooling liquid before it sets out around the cooling loop. I'm saying: once you take the time to learn how to build a cooling loop, restartitis becomes a choice rather than a necessity. Someone on Reddit used the term "restartitis." Which fits many of our playstyles perfectly - who doesn't love the promise of an untouched map? I'm not saying not to succumb to restartitis. It was easier, when my base started getting too hot, or I started running out of water, to just point at something in my base that I thought I could do better if I started over. I'm lazy, and the build seemed complicated. Having just sung its praises, I should add that this build was something I avoided for the longest time. It allows you to grab the end-game by its metaphorical horns and proclaim "I HAVE ARRIVED!," while laughing hysterically at the environment's attempts to overheat your base. The thermo aquatuner & steam turbine cooling loop is one of the most game-changing builds you will ever come across. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |