Run the installer, including accepting the license, selecting the destination, and authenticating for the install. Download Node.js for macOS by clicking the 'Macintosh Installer' option. Also, please don't count on me to solve all of these problems, I don't really have time to be doing any of this and was really just checking to see how far off we might be - this all suggests that the answer is "quite a way off, and it will require coordinated effort across subsystems to make this happy". Here's the abbreviated guide, highlighting the major steps: Go to the Node.js Downloads page. configure because icupkg breaks the build - this is an expected part of cross compiling, we probably need a system ICU installed to make this work (although this isn't a great option for release machines where we want to push the ICU version with the source so we might need to figure out how to first compile it for 圆4 then use that binary to run against the arm64 build).īut my latest failure is V8 related: OSError: Bad CPU type in executable: '/Users/rvagg/git/iojs/io.js/out/Release/bytecode_builtins_list_generator'. Manually added 'SDKROOT': '/Library/Developer/CommandLineTools/SDKs/MacOSX11.0.sdk/' to my common.gypi in the 'target_arch="arm64"' section for the "mac" block (without this it keeps on defaulting to my system SDK, I assume if we built on the latest OS this would default to the right directory).Installed Xcode 12 beta which I believe is the only way to get this to work (I could be corrected on this, the fact that it's still beta has me confused about this point).Here's some things I've tinkered with so far on my 圆4 mac: This second piece is still the right way as far as I understand, the problem is the -dest-cpu=arm64 bit. we could do a -dest-cpu=ia32 build and a -dest-cpu=圆4 build and smush the resulting node binaries together with lipo. Here's how we used to make fat binaries: ![]() here's the key piece that someone needs to figure out - how do we get our toolchain to compile arm64 macos binaries on 圆4?
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![]() Also at the release, the MongoDB version was included in Navicat Premium. It provides a native environment for MongoDB management and supports the extra features like MapReduce, GridFS Buckets. ![]() ![]() The new line of product, called Navicat for MongoDB, was released in July 2018 for Windows, Mac OS X and Linux. MongoDB is currently the newest addition to the list of server Navicat supports. In 2018, Navicat started to support NoSQL databases. Also at the release, the MariaDB version was included in both Navicat Premium and Navicat for MySQL. Navicat for MariaDB was released in November 2013 for Windows, Mac OS X and Linux. In January 2011, support for SQL Azure was added. Also at the release, the SQL server version was included in the Premium version of Navicat. Navicat for SQL Server was released in November 2010 for the Windows platform and Mac OS X. In April 2010, Navicat Premium began including Navicat for SQLite starting from version 9 to expand the usability of Navicat Premium. Navicat for SQLite was released for Windows and Mac OS X simultaneously in April 2009, and the Linux version soon followed two months later in June of the same year. The Oracle version of Navicat supports most of the latest Oracle objects features including Directory, Tablespace, Synonym, Materialized View, Trigger, Sequence, and Type, etc. In August of the following year they followed up with a version for the Linux Platform. In August 2008 Navicat decided to further continue their product line and branch out into the Oracle community, creating Navicat for Oracle for Windows and Mac. The Linux version of Navicat for PostgreSQL would not be released until 3 years later in August 2009. PremiumSoft continued to expand their Navicat series by releasing Navicat for PostgreSQL for Windows in October 2005 and then for Mac OS X in June 2006. In November 2013, added the support of MariaDB. Subsequently, the company released two additional versions of Navicat for MySQL on the Mac OS X and Linux operating system in June and October 2003 respectively. Officially released in March 2002, the Windows version of Navicat for MySQL became the first product offered to the public by PremiumSoft. It supports Linux platform via bundled Wine. Upon purchase, users are able to select a language for the software from eleven available languages: English, French, German, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Simplified Chinese and Traditional Chinese. Navicat is a cross-platform tool and works on Microsoft Windows, Mac OS X and Linux platforms. In 2008, Navicat for MySQL was the winner of the Hong Kong ICT 2008 Award of the Year, Best Business Grand Award and Best Business (Product) Gold Award. The main target of the initial version was to simplify the management of MySQL installations. The initial version of Navicat was developed by Mr. Its design is made to meet the needs of a variety of audiences, from database administrators and programmers to various businesses/companies that serve clients and share information with partners. It has an Explorer-like graphical user interface and supports multiple database connections for local and remote databases. for MySQL, MariaDB, MongoDB, Oracle, SQLite, PostgreSQL and Microsoft SQL Server. ![]() Navicat is a series of graphical database management and development software produced by CyberTech Ltd. SQL database management and development system ![]() Quite universal simulator software is a circuit simulation software which is developed on GNU/Linux. Usually not in the Linux repositories, has to be compiled or. Qucs-S (Qucs with Spice) - has the look of QUCS, but the simulation engine is based on SPICE, more precise 'ngspice'. ![]() It can evaluate the effects of variation in elements such as resistors, transistor, and transformer QUCS (Quite Universal Circuit Simulator) - is the one usually found in Linux repositories, and the simulation engine is based on Qucsator, it is not based on SPICE 2.Search for 'logical' or 'boolean devices' on the Technical Manual for details on the transfer characteristics of the logical functions. They allow for very simple mixed-signal (analog and digital) simulation. The components are single macromodels for time domain simulation. Performance improvements or degradation can be evaluated The built in digital simulation models in qucs-core are not event based.The program utilizes the FreeHDL compiler in order to convert the VHDL output of. Noise and signal distortion can be checked without using any expensive measuring instruments QucsDigi is a wrapper script for digital simulations performed by Qucs.Without any wave analyzer Fourier analysis can be done.Evaluation can be done on the effect of non-linear elements on the circuit parameters.Circuits can be designed according to circuit parameters.What are the functions of an Electronic circuit simulation software What is an Electronic Circuit simulation SoftwareĪ circuit simulator is used for the evaluation of the circuit performance, due to the complexity of the modern integrated circuits, in order to evaluate the circuit performance computer-aided circuit analysis is needed and it can provide details about circuit performance which would be almost impossible to obtain with the lab prototype measurements In response the energy crises of the 1970s, the pendulum swung too far and the minimum rate was cut back to 5 cfm per person-just as the industry started building much more airtight buildings. In order to keep CO 2 levels at an acceptably low level, 15 cfm per occupant was adopted in the American Standards Association code in 1946. The professional community eventually tapered back the minimum ventilation rate. Over the next several decades, hygiene improved and our high ventilation rates came into question yet soon thereafter, carbon dioxide (CO 2) became a measurable proxy associated with poor health effects at high concentrations. In response, the American Society of Heating and Ventilation Engineers (ASHVE) accepted a minimum ventilation rate of 29 cfm per occupant. BuildingGreen did some good legwork on this issue a few years ago and cited that doctors during the Crimean War (1853–1855) observed that diseases spread faster in densely occupied hospitals with poor ventilation. But what is the base minimum that we need to provide per person? Our standard minimum ventilation rates have varied drastically over time. We know that increased amounts of clean, fresh air is a good thing. Auditorium seating area = 750 cfm of ventilation (5 cfm/person x 150 persons)Ī Brief History of Minimum Ventilation Rates.Office = 85 cfm of ventilation (17 cfm/person x 5 persons).Therefore, for a 1,000-square-foot space: Auditorium seating area = 150 people per 1,000-square feet.Office = 5 people per 1,000-square-feet.But it is the density factor related to the occupancy type that responds to this need: This lower rate might seem counterintuitive at first because a densely occupied area needs more ventilation. Office spaces require 17 cfm/person however, an auditorium seating area only requires 5 cfm/person. Occupant density is also influenced by occupancy type and plays an important factor in the overall amount of ventilation air needed in a space ( Figure 1). For example, museums/galleries require a minimum combined outdoor air rate of 9 cfm/person, while animal areas in pet shops or weight rooms in health clubs require no less than 26 cfm/person. Most HVAC systems will recirculate some component of indoor air (filtered and reconditioned).Īn examination of the minimum combined outdoor air rates from Standard 62.1 reveals that ventilation requirements vary based on occupancy type - which impacts expected activity level (think heavy breathing and perspiration) and the potential for indoor pollution sources. It is important to acknowledge that we are referring to outdoor air specifically. For our purposes, we will measure the delivery of outdoor air in cubic feet per minute per person (cfm/person) based on the combined outdoor air rate. Thus, ASHRAE offers a combined outdoor air rate to simplify matters. If both sources are present and both (for example) produce perceivable odors, then the ventilation rate required for adequate dilution is the sum of the rates needed to handle each source separately. Sources originating from the building and its furnishings: response in cfm/sf.Sources originating from occupants and their activities: response in cfm/person. |