![]() ![]() Get required details such as status code, error information, response html etc from the response.Get CloseableHttpResponse by executing the HttpGet or HttpPost request.For POST, create list of NameValuePair and add all the form parameters.Use addHeader method to add required headers such as User-Agent, Accept-Encoding etc.Create HttpGet or HttpPost instance based on the HTTP request type.Create instance of CloseableHttpClient using helper class HttpClients.Now that we have all the required dependencies, below are the steps for using Apache HttpClient to send GET and POST requests. Now just copy the jars to your project lib directory, it will save you from any compatibility issues as well as it will save time in finding jars and downloading from internet. If you are using some other version of Apache HttpClient and not using Maven, then just create a temporary Maven project to get the list of compatible jars, as shown in image below. However if you are not using Maven, then need to add following jars in your project build path for it to work. If you are using Maven, then you can add below dependencies and it will include all other required dependencies for using Apache HttpClient. Apache HttpClient is very widely used for sending HTTP requests from java program itself. Apache HttpClientįor the sake of understanding the GET and POST request details, I would strongly suggest you to have a look at the earlier example too. Today we will take the same example project but use Apache HttpClient to perform GET and POST request operations. In our last tutorial, we saw how to use HttpURLConnection to perform GET and POST HTTP request operations from java program itself. ![]() Apache HttpClient can be used to send HTTP requests from client code to server. ![]()
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![]() You don't have to do a thing after the initial setup process, which takes just a few minutes.īelow I'll walk you through using Time Machine, cover how to check what iCloud is keeping a backup of and for those who want some extra assurance, how to back up your Music library.Īs long as it knows where to store the files, Time Machine can be set to periodically backup your computer, though you can also manually trigger a backup. For example, they don't remember the local coffee shop's complicated Wi-Fi password or every setting you've changed that's finally made booting your Mac feel as familiar as sinking into a comfy couch.Īpple makes backing up relatively painless by including its Time Machine app in the Mac operating system, which you can schedule to run a full backup of your Mac. But cloud drives can't back up everything on your computer. With so many cloud storage services available that can automatically sync your files, such as Dropbox or Google Drive, it's easy to just set it and forget it. A backup also makes it easy to move your apps and data to a new Mac if you upgrade to a new machine, like the newly announced Mac Studio desktop or the rumored M2 MacBook Pro. But if your MacBook or iMac crashes at an inopportune time - as computers always seem to do - you'll be infinitely grateful you took a few minutes to save all your important files. ![]() Backing up your Mac is one of those routine tasks that can wind up buried beneath the more urgent priorities on your to-do list. ![]() ![]() ![]() Inside this file, we will add Debian’s official repository. Next, add and enable the Webmin repository to the file /etc/apt/sources.list on your Debian system. $ sudo apt install software-properties-common apt-transport-https -y You may or may not have them already installed and configured on your Debian system but execute the following command with confirming the latter statement. Next, configure Debian software installation dependencies, as these dependencies are needed by present/future software repositories for their effective management. ![]() Installing Webmin in DebianĪlways remember to update your Linux operating systems for performance optimization and convenience when installing, updating, or configuring new/existing application packages. Accessing dire system features like logs and emails becomes easier.īe a sudoer/root user on the Debian server machine you wish to manage and administer via Webmin.Webmin user account management feature makes it possible to account for every user registered on the Debian system.It will be flexibly easier to handle your Debian system updates and configurations.Installing and configuring Webmin on Debian guarantees the following: Webmin makes Linux server administration and management remotely possible through its adaptation to a web browser interface. You do not need to walk around with Linux OS commands manually to check the status of your Linux server machines. Web admin creates a compartmentalization experience as you explore Linux server management and administration. However, one can only get so far with Linux server administration and management due to the need to master and execute Linux command sequences set to meet certain objectives. ![]() Linux server administration and management skills are important for the configuration of your Linux operating system internals like files, services, disk quotas, and users. There are more than enough Linux operating systems to play around with or explore. ![]() ![]() ![]() In the multiplayer 1P vs 2P Mode, two players battle against each other, and in Exercise Mode, players can simply practice. In Scenario Mode, the player plays against 13 increasingly challenging computer opponents. ![]() In the story, players must rescue Beanville from Dr. Robotnik's Mean Bean Machine is based on Puyo Puyo, a Japanese falling-block puzzle game. The rest of the game's story revolves around the player character, "Has Bean", and their journey to stop Robotnik's henchmen by breaking into the dungeons and freeing the bean-like creatures.ĭr. Putting his plan into motion, Robotnik sends out his Henchbots to gather all the bean-like creatures and group them together in dark dungeons so they can be sent to the Mean Bean-Steaming Machine. To achieve this, he creates the "Mean Bean-Steaming Machine" in order to transform the bean-like creatures into robots. Doctor Robotnik conceives of a plan to bring terror to the world by kidnapping the citizens of Beanville and turning them into robot slaves, and eventually creating an army that will help him rid the planet of fun and joy. The game is set on the planet Mobius, which is inhabited by bean-like creatures. ![]() The game received mostly positive reviews, with critics praising the gameplay but criticising the difficulty. The plot sees Sonic antagonist Doctor Robotnik kidnapping residents from Beanville and turning them into robots. The gameplay is similar to puzzle games such as Tetris, in which the player organises coloured shapes as they descend a board. The Puyo Puyo character Carbuncle appears under the name "Has Bean" and makes different animations depending on how the player plays the game. The game is a Westernised version of Puyo Puyo (1991), and replaces its characters with those from the Sonic the Hedgehog franchise, primarily the Adventures of Sonic the Hedgehog animated series. It was released for the Sega Genesis / Mega Drive in North America and Europe in November 1993, and ported to the Game Gear in 1993 and Master System in 1994. Robotnik's Mean Bean Machine is a falling block puzzle game developed by Compile and published by Sega. ![]() ![]() ![]() They also are the primary format for most images on the internet.īefore I show you this trick I also want to mention that though this works well for those of us who just want a few images every once in a while it really isn’t suitable for complicated or long-term use. Image files (PNG & Jpeg) are the type of format of photographs such as what you take on your phone or camera. ![]() You will only get a flattened result with the outline of the image being cut. Unlike an SVG file, a PNG file DOES NOT have cut lines or layers inside the file. PNG image types will eventually get pixelated (or blurry) when scaled. Just like an SVG file, cutting machine programs will open this PNG format, which is great for Print Then Cut type projects. And Jpeg is basically a PNG image that has been compressed for smaller file size. PNG image stands for Portable Network Graphic. SVG images are then cut out onto compatible materials that work with cutting machines to build your crafts! In the most basic terms SVG means you can increase or decrease the size of the file without loss of resolution (it won’t look blurry or pixelated). An SVG cut file is a graphic format that stands for scalable vector graphics. Let’s talk about what an SVG is and how isn’t different from a PNG or Jpeg image. How many of you think that the only way you can cut out a shape on Cricut is by having an SVG file WITH layers to upload? And how many of you have seen an image you would love to use in a layered file but have no idea how to make that happen? What is the difference between a layered SVG and a PNG or Jpeg image? I will give a step-by-step explanation with photos and then at the very bottom there are TWO videos for Inkscape and I want you to start with the first one because I will ease you into the process before jumping into more advanced techniques like cleaning up your blended images. Why? I want to offer you variety and also show you the contrast of working in Inkscape versus a one-click converter which is convenient but doesn’t offer a lot of control over the final outcome. First I will show you an online converter, and then I will show you two images inside Inkscape which is my favorite software for creating layered SVG files. ![]() In this post, I will show you two ways to convert images or clipart to SVG files. There are a few free programs out there that are one-click wonders for converting images to SVG files but they don’t offer you the ability to clean the image up in the way you may want. Usually, around the time a Cricut user starts to feel confident using their machine they may ask, how can I convert an image to SVG? It’s easier than you think and soon you’ll be making SVG files on your own. Learning to create your own SVG files is an amazing skill to have. ![]() ![]() EXCEPT AS OTHERWISE STATED IN THE APPLICABLE LICENSE AGREEMENT, TO THE EXTENT PERMITTED BY APPLICABLE LAW, CA PROVIDES THIS DOCUMENTATION “AS IS” WITHOUT WARRANTY OF ANY KIND, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. Should the license terminate for any reason, it shall be the user’s responsibility to certify in writing to CA that all copies and partial copies of the Documentation have been returned to CA or destroyed. The right to print copies of the documentation and to make a copy of the related software is li mited to the period during which the applicable license for the Product remains in full force and effect. Only authorized employees, consultan ts, or agents of the user who are bound by the provisions of the license for the product are permitted to have access to such copies. Notwithsta nding the foregoing, licensed users may print a reasonable number of copies of the documentation for their own internal use, and may make one copy of the related software as r easonably required for back-up and disaster recovery purposes, provided that all CA copyright notices and legends are affixed to each reproduced copy. This Documenta tion is confidential and proprietary information of CA and protected by the copyright laws of the United States and international treaties. This Documentation may not be copied, transferred, reproduced, disclosed, modified or duplicated, in whole or in part, without the prior written consent of CA. and Canada.This documentation and any related computer software help programs (hereinafter referred to as the “Documentat ion”) is for the en d user’s informa tional purposes only and is subject to change or w ithdrawal by CA at any time.
![]() ![]() The unit is not water proof, however it could be made so. The top of this project box is held in place with four counter sunk screws which can be removed to allow the two 18650 rechargeable batteries to be removed, charged, and then replaced. The upper project box contains the ESP32 Development board, 18650 batteries and battery holder, step-down module, and a single opening for the single pole switch. The lower of the two project boxes has openings made for the screen, GPS antenna, switch, and SD-card, it also contains the RTC clock, SD-Card reader, 0.96” oLED screen, button, GPS module, and PCB board. I recommend the NEO-7M module with the integrated SMA external antenna plug which allows you to add a simple piece of wire 30cm in length which pick up the satellite information, this often takes a few minutes after the unit is initially switched on. The two 18650 batteries and the step-down module could be replaced with an Li-ion battery pack providing 5V directly. The attached Fritzing diagram shows the layout of the circuit. The final size of the unit, while certainly portable, could be further reduced, by a full 25-50%, if the wiring I used was replaced with a PCB board attached directly to the ESP32 Development Board and the 18650 batteries and step-down module where replaced with a suitable Li-ion 5V battery pack. This project required the use of four components that I had not used before, namely a 0.96” oLED screen, SD-Card reader, GPS Module, and the ESP32 Development Board. The use of a GPS based Arduino module has intrigued me for sometime and as I had some free time waiting for additional parts for the main project I am also working on, I decided to build a GPS Route tracking device, battery powered, light weight, portable, and able to transfer its route information either via a micro SD card or, if a WiFi network was available, via E-Mail and a attached file. This project was a complete change of direction for me, moving away from Nixie Clocks, and WiFi based Robots. I have updated the ICO and Fritzing files and added new photos to show the changes I have made. To ensure that all of the wire connections do not fail, during rough handling, all of these connections have been glued. I would note at this point that this is the first GPS based system I have created, and subsequent versions would largely replace the existing wiring with a PCB based board. One final improvement was to change the "" test to "" this ensured that only updated GPS locations where saved within the route file, rather than multiple GPS locations each having the same latitude and longitude. The software was generally tidied up, with the Email option and subsequent connection to the local Router only performed if the unit found a file or files available to send. In addition the circuitry was updated so that the 18650 batteries supplied power directly to the ESP32 DEV board, while the NEO7M GSP unit was powered directly from the Step Down module rather than via the DEV board. Additional field tests with the unit placed inside a vehicle and allowed to map the route and then this mapped route was mapped onto GPS Visualizer and Google Earth Pro with excellent results both in terms of actual route mapped and distance calculated measured against the "ruler" option in Earth Pro. Secondly the calculations for speed and distance where not correct. Firstly I did not like the box so I have replaced it with another. The first version of this project, while it worked in principle, had a number of faults which needed to be fixed. ![]() ![]() ![]() InSSIDer Technician groups access points Radios (multiple SSID's on one access point) or Networks (multiple access points with the same SSID, making them all part of one ESSID). ![]() Unselected network that doesn't relate to or overlap with your selected network Selection within a Radio or Networks group RedĪ network that partially overlaps with your network, causing adjacent-channel interference (worst)Ī network that shares a channel with your network (better) Shows relationships between networks, depending on which network is selected. Unselected networks with no grouping applied, most networks get their own color. The color scheme is consistent throughout in swatches next to network names, network shapes, selected items, and details fields. InSSIDer Technician color-codes all networks and network groups. Clicking the X next to your filter will remove it. Type in the data you wish to filter by, and hit the enter key to apply the filter. You can filter by SSID, MAC Address, Channel, Signal Strength, Security, and Phy Type. InSSIDer Technician lists all of the networks that it can hear with your WiFi adapter.Ībove the Networks Table, you'll find the filter bar. Each network shape is centered over the channel that it is on, and the height of the shape shows how loud the network is (represented by amplitude).Ĩ02.11b network (max rate of 2 or 11 Mbps) will be drawn with a curved top.Ĩ02.11 a/g/n networks will be drawn with a flat top. InSSIDer Technician draws a network shape in the 2.4 and 5 GHz channels graph for every network it hears with your WiFi adapter. Click on the Network Drilldown button to visit the associated item. InSSIDer Technician links networks, access points, and channels together with the Network Drilldown button, and can be found in most tables. Note: Each group has a dedicated section below. Groups access points with the same SSID together Groups virtual SSIDs on the same access point together InSSIDer Technician also groups access points, networks, and channels in three different ways: Radios To open the Details Pane in any grouping mode, click on the associated line item. Shows a graphical representation of nearby wireless networks, what their signal strengths are, and how they share channels and overlap with each other. Click on a line item in the Networks Table to reveal the associated Details Pane. Shows details about the selected access point, wireless network, or channel. Shows a list of all of the nearby wireless access points, wireless networks, or channels. InSSIDer Technician shows information in three different ways: Networks Table Networks Table, Details Pane, and Networks Graph
![]() ![]() ![]() Check if the session has been created with the isset() function. In this way, we check the time interval of a session.įor example, start the session in the server with the session_start() function. Thus, we can check the time by calculating the differences from the last activity to the current time. ![]() We can use the $_SESSION variable to store the timestamp of the last activity. The time() function returns the current time. We can use the session_unset() function to unset the $_SESSION variable at the run-time and use the session_destroy() function to destroy the session from the storage. Use the session_unset() and session_destroy() Functions to Set the Session Timeout in PHP This function generates a new session id for the current session destroying the previous session-id. We will introduce another method to invalidate the current session id using the session_regenerate_id() function. This method uses an array to store the session variable. The unset() function takes the session variable as the parameter. We will also demonstrate another way to set the session timeout in PHP using the unset() function. It checks the time interval from the last activity to the current time to destroy the session. We will destroy the session after 30 minutes. This article will introduce a method to destroy the session in PHP using the session_unset() and the session_destroy() functions. Use the session_regenerate_id() Function to Change the Current Session ID in PHP.Use the unset() Function to Set the Session Timeout in PHP.Use the session_unset() and session_destroy() Functions to Set the Session Timeout in PHP.So one way is to change the value of e_trans_sid to 1 in the configuration file php.ini. (The exact principle is to be confirmed here) The two pages generate two session files on the server side, and they are not related. In this way, the subsequent page cannot track the session of the, which is what we call undeliverable. My personal understanding is that once this parameter is set to 0, then each URL will start a session. This parameter specifies whether to enable transparent SID support, that is, whether the session is passed with the URL. Go to the session section and see that the e_trans_sid parameter is set to zero. Let's write a php file first:, and send it to the server to see the parameter configuration of the server. In the cookie on the client side, set the value of the cookie, and then pass this value to the session_id() function. Of course, we must use the client to store cookies and store the obtained sessionID to the client. Of course, it is also possible that you do not have the authority to control the server and you are not as lucky as me to be able to modify the php.ini settings. That's it, everything is ok, of course, if you don't believe it, test it out - set a session value and come back after 10 days and a half months, if your computer is not powered off or down, you can still see this sessionid. If this time is exceeded, the session data will be automatically deleted! Then we also set it to 99999999. This is the time that the session data is stored on the server side. It is because of this that the PHP session cannot be used permanently! So let's set it to a number that we think is big, how about 999999999, ok! that's it. The default is 0, which means that the SessionID will be invalid as soon as the browser closes. This represents the time that the SessionID is stored in the client cookie. Set the value of this to 1 and use the cookie to pass the sessionid Not modifying the program is the best way, because if you modify the program, the testing department must be very depressed, then you can only modify the system environment configuration, which is actually very simple, open the php.ini settings file, and modify the three lines as follows: #probability is gc_probability/gc_divisorĬd /path/to/sessions find -cmin +24 | xargs rm This probability is controlled by the following parameters Then, restart your web service (usually apache) to That's it.īy default, for every php request, there will be a 1/100 probability of recycling, so it may be simply understood as "every 100 php requests have a recycling occurrence". Therefore, modifying the gc_maxlifetime variable in the php.ini file can extend the expiration time of the session: (for example, we changed the expiration time to 86400 seconds) If you modify these two values, it will reduce the efficiency of php. are the numerator and denominator respectively, so the probability of running gc in the session is 1%. ![]() The default values of session.gc_probability and session.gc_divisor are 1 and 100 respectively. Use session.gc_probability and session.gc_divisor to determine the probability of running gc in the session. Session.gc_maxlifetime The original session expiration is a small probability event. ![]() ![]() ![]() ★★★★★ Beautiful app, love the design and filters! ★★★★★ What an app! This allows absolute control over the camera and is a quality app. ★★★★★ Amazing app showcasing the Nokia imaging SDK You also have a favorite button which you can use for one of your favorite actions. 8 modes: Manual, Program, Portrait, Macro, Scenic, Custom 1-3 ![]() Pick photo from library menu item in the photo viewer Grids: Rule of thirds, golden ratio, square, Golden spiral High resolution support (Nokia Lumia 1020/1520) Fun effects (Mirror, Mono colors and more) Real-time filter effects (Vintage, Nashville, Green Pop, 1977, Lomo, Early Bird, Valencia, Amaro, Hudson and more) It containts a fully featured photo editor that allows to edit effects of existing photos and to undo effects of photos that have been taken by OneShot OneShot combines real-time photo effects with photo editing. Apply a change, such as a filter, and you can see the difference on your screen in real time. OneShot is a professional mobile camera app and offers high quality filters in a lovely user interface that is overlaid on top of your viewfinder. Dictionary works on tablets and phones and is refreshingly free from annoying ads and paid upgrades. There is also a "word of the day" with our pick of the most interesting and entertaining words in the English language. And we managed to keep data offline without needing a massive app download. It also works well if you only have an intermittent network connection because the definitions are stored offline, locally on the device. You can see your word history and revisit definitions, or make your own list of favourite words to help build up your vocabulary. The speech function helps provide the correct pronunciation. Definitions include synonyms and antonyms which allows the dictionary to also serve as a thesaurus. Wildcard characters can be used to help with word games like crosswords and scrabble where only some of the letters are known, or you have to find an anagram, or with spelling. Then you can follow the links in the definition page to get more word definitions. As you type, Dictionary homes in on the word you are looking for. The home page contains a randomly selected word cloud which will pique your curiosity and help you improve your vocabulary, while the search box allows you to find specific words easily. The dictionary definitions are stored locally, and because it's ad-free there's no need for a network connection. Dictionary is ideal for both native English speakers and English learners or people studying the English language. Dictionary is a free offline English dictionary containing over 200,000 words and definitions and no ads. ![]() |
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