![]() ![]() Without the ability to reverse engineer existing code into the VS UML Model repository or import models from other tools, I don't see how adoption of VS UML modelling will get very far. A lot of my work - and I would venture to guess that this is the case for most developers - is adding features to existing software and not doing green-field work. If my suspicions are correct, this is a big disappointment. But other diagrams (and resulting generation of VS UML Model Repository Objects) is elusive. I was able to generate UML Activity diagrams from code. This makes me suspect that the VS team didn't tackle reverse engineering code into models. No luck.īinging does show up anything other than some MS marketing blurbs about "top-down modelling" and, as expected, forward engineering code from the UML model. I've tried generating an old style class diagram (*.cd) and dragging the resulting diagram object to a blank UML Class diagram. I've tried dragging classes from the "Architecture Explorer" to the "UML Model Explorer" but that doesn't work (won't let me drop on the UML Model). I have a bad feeling that this is not supported in VS 2010 (I'm using the RC from Feb 2010). Select Generate ERD check box to allow Visual Paradigm to generate the ERD for you automatically.Īfter that, the ERD of your database will be generated and you can analyze it or simply work on it.Reverse engineering source code into a VS 2010 UML class model?.Specify the database of the DDL file which was created from the Database combo box.Specify the path of the DDL file we exported in previous step in the File path field.Once we got the DDL file ready, we can then reverse it into ERD. This will extract the schema of your specified database into a script file in the path you specified. Pg_dump -h %hostname% -u %user_name% -port %port% -schema-only %database_name% > %path_to_script_file% PostgreSQLįor PostgreSQL, the database schema can be exported by using the pg_dump command with the following arguments. This will extract the schema of your specified database into the dump file path specified under the dumpfile argument. Oracleįor Oracle, the database schema can be exported by using the expdb command with the following arguments.Įxpdb schema=%schema% dumpfile=%path_to_script_file% content=metadata_only Mysqldump -u %user% -p -no-data %db_name% > %path_to_script_file% Review the selection and press Next to start generating DDL script.įor MySQL, the database schema can be exported by using the mysqldump command with the following arguments.Select ANSI text in the Save as field, then press Next to proceed.Specify the path for outputting the script file in the File name field.Choose Select specific database objects, then choose all Tables in the list and press Next to proceed.Click Next in Generate and Publish Scripts dialog.Right-click on the database which you want to be reversed to and select Tasks > Generate Scripts.Open the SQL Server Management Studio and connect to your database.To generate DDL file for your SQL Server database: Microsoft SQL Server will be used as an example throughout the tutorial. A video demo is also provided at the end of this tutorial. ![]() In this tutorial you will first learn how to reverse the DDL file, and then learn how to visualize your database in ERD by reversing engineering the DDL file. support to export the schema of database into a Data Definition Language (DDL) file. So what is the alternative to achieve this, when we encounter this kind of situation? Generating DDL file from DatabaseĪctually, most of the Database Management System (DBMS) such as Oracle, Microsoft SQL Server, MySQL, etc. the production database is not accessible for such purpose). However, what if your database is not accessible to perform the reverse engineering? (i.e. For existing database, ERD can be generated from database schema through reverse engineering.
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However, after finishing the stories of both characters, you can then switch between them to mop up things such as gift-giving, or as part of new game plus. The easiest way to get this is to give all gifts in your first playthrough, and then all available in the second.
![]() NVMe SSDs, with the M.2 form factor are now a common storage solution for modern computers. SATA solid-state drives offered some relief in speeding up the flow of data from our storage to our RAM but the quest for faster data storage continued. Whilst traditional hard disk prices have tumbled, their speeds have, for the most part, plateaued. Now that our systems are filled with terabytes of storage the emphasis has turned to drive speed. This button releases a catch which allows the top panel to open on a hinge.I’ve always said that you can never have enough storage. On top of the unit built into the ventilated panel is a thumb-sized indentation that looks a bit like a power button you might find on a PC case, the irony being that the EX2 Ultra doesn't actually have a power button. This is the beginning and end of the EX2 Ultra's connectivity as there aren't any front panel connectors. ![]() What's important here is the small I/O panel which features a single gigabit Ethernet connector, two USB 3.0 ports and a 12v DC input. The slotted vent panel design continues around back, though there aren't actually any vents, it's just a pattern. The airflow is mostly restricted and despite making quite a bit of noise, I had a hard time detecting any airflow at all. As it turns out there is a small fan mounted in the front of the device, though I am not sure how effective it is. Internally the drives are mounted vertically and at first there appears to be no active fan, which is surprising as the WD Red drives can get quite hot. The top and bottom are covered by black ventilated plastic panels. If all is well these LEDs will light up blue but if there is a problem such as a drive failure they will turn red. Embedded in the front panel towards the bottom is a black strip which features the WD logo, product name and more importantly some LED indicators that show drive status/activity and a power button. The device itself looks quite sleek, with a curved one-piece grey front panel that wraps around either side. Empty, it weighs just 0.8kg, though expect that to be as much as 2.4kg once loaded with a pair of 6TB drives. The device measures 165mm tall, 99mm wide and 157mm deep, which is extremely compact even for a two-bay device. For those wondering, WD uses its Red series drives and each pre-configured model comes with two hard drives of equal size, meaning our review unit includes a pair of 4TB drives. We have the 8TB model on hand but it's possible to purchase this device in 4TB and 12TB configurations as well. Like the previous EX2 model, the new EX2 Ultra can be purchased in a range of capacities as well as without drives. Today we'll be looking at the newly released My Cloud EX2 Ultra, which is essentially a more consumer-friendly version of the existing My Cloud EX2100. In 2014 the company released its My Cloud Expert series with the EX2 and EX4, both of which can be bought with or without disks, diskless costing $155 and $230 - again, both are affordable.įrankly, since then the WD NAS lineup has become a little confusing as it now features a large range of products that all have similar names and features. None of these WD units have hot-swap bays and although they come in a number of pre-configured capacities, a diskless version doesn't exist - or didn't, anyway. The base model My Cloud 2TB costs just $130 or $230 for the 6TB model, not to mention the My Cloud Mirror 4TB for $350. The devices themselves look nice and they are impressive enough from a pricing standpoint. Not stopping there, in 2013 WD launched its own range of desktop NAS boxes that hail from the company's My Cloud range. Today they have not one but two drive series targeting NAS devices: the Red and the Red Pro. Add in a couple of hard drives and the overall expense is akin to that of an entry level PC, though this is essentially what today's NAS devices are.Ī more familiar name threw its hat into the ring around four years ago when Western Digital began developing its Red series hard drives for 24/7 operation in NAS servers. A basic two-bay model with decent performance for a home user is going to cost around $300 in diskless form. One of the problems for adoption has been retail price. For more than a decade now they've been developing some of the best home and business network attached devices money can buy and today I consider them both pretty unbeatable.ĭespite being considered industry leaders and having been in business for well over a decade now, neither Synology nor QNAP are well known brands - they certainly aren't mainstream, even in the tech world. QNAP and Synology have always been on my radar when it comes to pre-built desktop NAS devices. ![]() Most people prefer satin (low sheen) and even matte (no sheen) finishes now, It just looks better and more stylish. This is a very common mistake that DIYers, novice handymen and general contractors make. Please note that if you’re using solid hardwood that is 5 inches or wider, you’ll need to both nail and glue the planks (as they expand and contract more). ![]() You can read more about this here: solid vs engineered hardwood). And, there are now many engineered products that can be sanded. But, engineered wood often works best for warmer and more humid environments and in homes or apartments built on a concrete slab. In general, I’m a big supporter of doing solid hardwood when you can as this gives you the ability to sand and refinish many times. Some brands offer 4″ widths which is a nice compromise.įor engineered woods, you will typically see more wider widths, and engineered wood is more affordable in the wider widths. And, bear in mind that if it’s solid hardwood you will need to nail and glue the planks, so you will pay a bit more for labor and adhesive. 5 inch planks can cost more for the wood (in some cases, it’s a minor difference, in other cases, it’s more substantial, especially if it’s solid wood and select grade). But, for mid and larger spaces, these look wonderful. They look quite elegant and modern, but if you have small rooms, these may be a bit over powering. Usually the cost difference between these two sizes is inconsequential, and it is a no brainer which looks better.ĥ″ widths are even more popular, and most people prefer these even more. When it comes to solid hardwood, the smallest width is 2 1/4.” Nowadays, most people do at least 3 1/4″ and it is amazing how much nicer these planks look. Wider planks make your room look larger (that’s just how our eyes work). Also, you can click on most of these pictures to get more info about them. Oh, and in case you have questions about dark vs light hardwood flooring, check out this article. Here are the key things to consider when selecting dark hardwood floors. The picture below of a kitchen with black hardwood floors is from Kahrs (the first option above). And, there are a few with a wirebrushed effect so that they are a combo of black and white for a grayish effect. Some of these are dark ebony, others are dark brown. ![]() You can read my full disclosure at the bottom of the page.īelow are some of top picks if you’re looking for pre-finished dark hardwood flooring. That means that if you buy them, I may earn a small commission. Please note that this article contains affiliate links. I also included some recommended cleaning products for hardwood. And, at the bottom of this article, I have a few tips for selecting hardwood floors. In the article you can see pictures and the stain shades we use most often. You can buy all of these online…just click on the pictures to find out more info on widths, species and prices.Īnd, if you already have hardwood floors and want to refinish them, check out this article on the latest stain color trends. And, I want you to remember that if you have solid hardwood flooring, you can always and and refinish them in 10 to 15 years (if you choose).īelow, I’ve gathered some of my favorite dark hardwood floors. So, if you’re looking for a color that is both stylish now and will work with future design trends, dark floors are the way to go. They are so much easier to decorate with compared to mid or lighter floors, and especially easier vs hardwood floors that have reds (or even red undertones). This is because dark hardwoods are cool toned, so they go with BOTH cool and warm paint colors. Dark woods add drama and they tend to go well with just about anything from white cabinets, to dark furniture. In case you haven’t noticed, dark hardwood floors are currently the most popular color, and they just keep growing in popularity. 11 Dark hardwoods to transform your home into a stylish space ![]() Features include live streaming, video calls, audio calls, real-time chat, Facebook integration, and more. Qyou chat is a chat platform for Android that comes with video and audio. Users can comment, like, reply and send gifts, see potential dates that are nearby, make in-app purchases, send real-time direct messages with photos, and of course they can block other users. Built with Android Studio, the template's notable features include a beautiful gallery and user profiles. The Dating App template is just what you need if you want to try your hand at creating your own online dating app. My Social Networkīuilt in Android Studio, My Social Network allows you to create your own personal social network app where you can publish posts, read the posts of friends, have a personal conversation with friends in real time, and more. Features include the ability to make both audio and video calls, send and receive messages, share and upload images, make sound recordings, and so much more. Designed specifically as an Android chat application for the WoWonder social network, WoWonder Mobile Messenger allows users to chat on their mobile phones. Looking for a messenger app template to create your own Android messenger? Look no further than the WoWonder Android Messenger app template. All elements and layouts work with old versions of Android. It boasts of screens that are "user-experience focused, interaction ready, and pixel-perfect." Its dynamic range of screens and components include login and signup, login pages, image gallery, text views, left menu, search bars, profile, and more. Material Design Templates comes with whopping 200 UI templates, with all the reusable components you'll ever need to create beautiful apps. ![]() Features include grid, list, and tab views, media player, social media timeline, e-commerce shopping, and more. It is specifically designed to make your apps look amazing by providing you with beautiful, ready-to-use Android Studio UI design templates and materials, so that no matter what app you’re creating, you can implement it in the code. MaterialX is a UI template that can support any app project you want to develop. It is compatible with WordPress and other web frameworks, is highly customisable and packed with features, and it supports HTML5, CSS3, JavaScript, jQuery, Bootstrap, and other web technologies. Universal Android WebView AppĬonvert your mobile and responsive websites into a beautiful app using Universal Android WebView App. The template uses hundreds of Android UI themes and elements that can be recombined endlessly to create a beautiful and unique-looking app. The template themes target social, travel, media, and shopping apps, and there's a universal theme that can be used with a wider variety of apps. Material Design UI is a cool and stylish Android UI template with five gorgeous themes that can be used to make any app project you’re working on more aesthetically appealing. The template supports the most popular web content sources, like WordPress, YouTube, Facebook, and RSS. This awesome app lets users create just about any app they want by pulling in unlimited content from sources such as blogs, timelines, feeds, channels, playlists, or webpages, and easily combining them into one customisable app. Hands down one of the best and most popular Android app templates is Universal Android App. In this roundup, I'll highlight the best Android app templates available right now at CodeCanyon, so you can build your ideal Android app in 2022. They also usually support AdMob, with the option of removing banners and interstitial ads. These Android app templates are made in Android Studio, use Material Design, and come with step-by-step instructions or video tutorials on how to configure the templates from scratch. We've combed through the thousands of Android app templates available at CodeCanyon to find the best available this year. One of the many Android app templates available on CodeCanyon Top-Selling Android App Templates for 2022 on CodeCanyonįor a productive app development journey in the year 2022, grab one of these popular Android app templates. All you need to do is build the app according to your client's needs. Using app templates allows you to meet your client deadlines faster because all the programming work has been done for you. ![]() HBR Handbooks provide ambitious professionals with the frameworks, advice, and tools they need to excel in their careers. In the "HBR Project Management Handbook" you'll find: Everything you need to know about project management in practical, nontechnical language A definitive taxonomy of project types, from product launches to digital transformations to megaprojects A road map for becoming an effective project leader and executive sponsor A new, simple, and universal project framework, the Project Canvas, that breaks down any project into essential building blocks that can be easily understood by all project stakeholders Original concepts and exclusive case studies from public- and private-sector organizations worldwide. Timeless yet forward-looking, this book will help you win in the project-driven world. Packed with case studies from many industries worldwide, it will teach you how to manage your organization's projects, strategic programs, and agile initiatives more effectively and push the best ones ahead to completion. In this comprehensive guide, project management expert Antonio Nieto-Rodriguez presents a new and simple framework that will increase any project's likelihood of success. "The HBR Project Management Handbook" shows you how. To compete in the project economy, you need to close this gap. The result? Worthy projects are starved of time and resources and fail to deliver benefits, while too much investment goes into the wrong projects. Project managers struggle to translate their hands-on, technical knowledge up to senior management. Why? Leaders oversee too many projects and have too little visibility into them. Still, project failure rates remain extremely high. The number of projects initiated in all sectors has skyrocketed, and project management skills have become essential for every leader and manager. The one primer you need to launch, lead, and sponsor successful projects. Below are the available bulk discount rates for each individual item when you purchase a certain amountĪuthor: Antonio Nieto Rodriguez Best Seller: FALSE Breadcrumb Series: HBR Handbooks Classic: FALSE Copyright Perm Flag: FALSE Educator Message Flag: FALSE Exclusive: FALSE Format Type Filter: Paperback/Softbound Format Type Filter: Ebook Format Type Filter: Hardcover/Hardcopy Pages: 352 Primary Category: Press Book Publish Date: OctoPublish Date Range: Last 6 months Related Topics: Digital transformation Related Topics: Leadership styles Related Topics: Leadership qualities Related Topics: Leadership and managing people Related Topics: Diversity and inclusion Related Topics: Automation Related Topics: Strategy Related Topics: Product launches Related Topics: Agile project management Related Topics: Project management Related Topics: Crisis management Related Topics: Sustainable business practices Related Topics: Leading teams Special Value: FALSE Subcategory: Strategy & Execution Subject: Strategy & Execution SubjectList: Digital transformation,Automation,Strategy,Product launches,Agile project management,Project management,Crisis management,Sustainable business practices,Leading teams Upsell Bundle: TRUE Upsell Bundle IDs: 80031 Upsell Bundle Label: This item also appears in: Item: # 10494 Pages: 352 Publication Date: October 19, 2021 ![]() Sqlplus -l phphol/welcome should be two connected users. Reload the connect.php script in the browser. $conn = oci_pconnect("phphol", "welcome", "//localhost/orcl") The PHP connections from the oci_connect() function has been closed.Įdit $HOME/public_html/connect.php and change oci_connect() to use a persistent connection oci_pconnect(). Sqlplus -l phphol/welcome SQL*Plus script lists the current database sessions. Note that you could also execute the script in SQL Developer. ![]() Open a terminal window and enter the following commands to run the SQL script. SQL*Plus script shows the current database sessions, and what time they (Oracle's command-line SQL scripting tool). This is a SQL script file that you run in SQL*Plus Select username, to_char(logon_time, 'DD-MON-YY HH:MI:SS') logon_time Review the SQL in $HOME/public_html/usersess.sql column username format a30 Open a Web browser and enter the following URL toĭisplay the output: "Connected to Oracle!" is displayed if the connection succeeds. Any standard connections not explicitlyĬlosed will be automatically released when the script ends. It consists of the hostname and the DB service name.įunction closes the connection. ![]() In this case, Oracle's Easy Connect connection string syntax is used. Review the code in $HOME/public_html/connect.php įunction contains the username, the password and the connection string. To create a connection to Oracle that can be used for the lifetime of the Using the OCI8 extension directly gives programmers maximum control over application performance. This section of the tutorial shows how to use the PHP OCI8 extension directly with Oracle Database. In php.ini set: nnection_class = MYPHPAPPĮxtract these files to your $HOME location. Install PHP 5.3.3 with the OCI8 1.4 extension. Install Apache and enable UserDir module for public_html Allow employees to be changed when testing the lab after hours. PYTHONHOL.JHIST_EMP_ID_ST_DATE_PK constraint records can only be updated once without violating the Also to simplify the example we remove this trigger otherwise Select emp_id_seq.nextval into :new.employee_id from dual HR schema and make the following changes: create sequence emp_id_seq start with 400 Prerequisitesīefore starting this Oracle By Example, please have the following prerequisites completed:Įxecute dbms_connection_pool.start_pool() Įxecute dbms_connection_pool.restore_defaults() Ĭreate a user named PHPHOL with password of 'welcome'. If you are new to PHP, review the Appendix: PHP Primer to gain an understanding of the PHP language. This tutorial helps you get started with PHP and Oracle Database by showing how to build a web application and by giving techniques for using PHP with Oracle. PHP is a popular web scripting language, and is often used to create database-driven web sites. This tutorial shows you how to use PHP with Oracle Database 11g. ![]() ![]() WPS Office, Softmaker Office and Only Office all have a UI much more closely aligned to Microsoft's office interface If I am being truthful, the primary reason I don't use LO(or OO) is that I have to work in Microsoft Office at work and I find it difficult to transition back and forth. Honestly, the longer I use Linux as my full-time desktop, the less often I open my Windows vm. I suppose I would if I ever found I needed something that could only be done that way. I have never been tempted to use Microsoft Office in a vm. I also use a combination of Only Office, Libre Office and Microsoft Office Online when appropriate. My primary choice is Softmaker Office which I use most of the time. Some people prefer to avoid those products.įor me personally, I find that I need a mix of tools to get the job done. Open Source - Many of the viable office suites for Linux, while free, are actually commercial products.Since office suites are used a lot of different ways, you might not notice or care about certain features or tools but others might not have the same needs. Functionality - In terms of breadth of functionality, LO and OO have substantially more than most of the other Linux office suites.While OO has picked up the pieces in the last few years, LO has already become the dominant open source office suite. When Open Office began to lose direction, the LO fork was created and picked up the pieces. History - For a long-time, Open Office was the only real quality open source office suite. ![]() Why LO is the de-facto suite installed in ML, actually in any linux? ![]() Digital Photo Keychain Driver, clevertan.Shop canvas prints and home decor in a variety of sizes. Innovage 694202102657 Digital Photo Album Keychain Viewing. 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Hercules beetles emerge with their spectacular horns, and caddisflies cut their way out of their found creations and swim to the surface for one final molt before flying off. AdulthoodĪfter emerging from its chrysalis, a newly minted butterfly may look wilted-its wings are wet and need a couple of hours to expand before taking flight. Honeybee larvae resemble white grubs, pupating inside sealed cells within the honeycomb. Some caddisflies build cases out of rocks and shells from their native rivers and streams and pupate inside after sealing them up. Other beetles, such as the eastern firefly of the United States, nestle in soil. Ladybirds do this attached to a leaf”-no sleeping bag required. “They simply shimmy out of their last larval skin and pupate. “Most beetles do not make a pupal chamber or cocoon,” Jones says. It's odd that these giant beetles make a cocoon at all, explains Richard Jones, an author and entomologist in the U.K not affiliated with a university or organization. See a time-lapse video of a beetle growing from larvae into one of the biggest flying insects in the world. After a worm-like larval stage of nearly two years, Hercules beetles of the American tropics store up enough feces to form sturdy cocoons. Once complete, they’ll hang upside down from a perch on a silken thread. In some cases, pupae enclose themselves inside a hard cocoon, or chrysalis, which butterflies and moths make from their own silk. PupationĪfter shedding their final instar, insects that experience complete metamorphosis become pupae. Cicadas can take 17 years to metamorphose into adulthood, spending most of that time underground. But these insects eat the same things as adults and move the same way, going through multiple molts until they mature. ![]() Others, such as leafhoppers, look a bit different from adults, with small wing buds. Many, such as grasshoppers, look and behave much like tiny versions of the adult insects. In insects that undergo incomplete metamorphosis, the larvae are called nymphs. Larvae eat as if there’s no tomorrow because, in a way, there isn’t. ( Read about a venomous caterpillar with a toxic “toupee.”) Each stage of molting is called an instar, and some insects molt up to five times before moving onto the next stage. Caterpillars are a type of larvae that many people are familiar with, but others resemble worms or tiny insects, as occurs in ladybugs (aka ladybirds).Ī larva’s main job is to grow and molt, a process triggered by hormones. Nearly all insects start out as eggs and then hatch into larvae. |
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