Now I will show you how to create a simple function that makes it easier to change the color of the RGB LED and also reduce the length of the code. So you get the basic idea of how to drive RGB LEDs. colors/colors_picker.asp Arduino Code const int redPin = 3 You can find any color of your choice and its R-G-B values using these online tools below. But for that, you need to have the R-G-B values of the desired color. In the below example, I will use the analogWrite() function to create different colors besides the base colors. Simply push a button to scan the colour of the object and you’re given the RGB colour values as well as an indication of the measured colour on an RGB LED. With this value we will be able to choose the corresponding color for the RGB LED.} Get More Color Using the Arduino PWM Function Easily pick colours from physical objects with this Arduino based RGB colour picker, enabling you to recreate the colours you see in real life objects on your pc or mobile phone. Note: in programming we usually start to count from 0, not 1. īecause we want to choose between 7 different options, we use the map() function to transform this value from the range 0-1023 to the range 0-6. In the void loop(), we first read the potentiometer’s value with analogRead(). Read potentiometer and choose a mode void loop() By calling this function, instead of 3 redundant lines, you just have one line, which is digitalWriteRGB() with 3 parameters. This function will help us reduce the code we write in the following.Įvery time you need to change the color of the RGB LED, you will need to call digitalWrite() 3 times. To code an RGB LED in Arduino, you need 3 PWM output pins. Hi,In this video i will be explaining the code behind my first Arduino project uploaded to youtube, the RGB LED controlled by push buttons.If you have any qu. digitalWriteRGB() function void digitalWriteRGB(byte red, byte blue, byte green) Nothing to do for the potentiometer, as an analog pin is already in input mode by default. In the void setup(), we initialize all LEDs (in fact, the 3 legs of the RGB LED) to OUTPUT mode. One for the potentiometer, and one for each color of the LED – we write the code as if we were controlling 3 different LEDs. Setup RGB and potentiometer pins #define RGB_RED_PIN 11Īt first, as a best practice, we create a define for each pin we are going to use. Int mode = map(potentiometerValue, 0, 1023, 0, 6) Int potentiometerValue = analogRead(POTENTIOMETER_PIN) Void digitalWriteRGB(byte red, byte blue, byte green) We are going to use digitalWrite() – LED fully powered on/off, which means that we have a combination of 7 colors: You can see the RGB LED as a combination of 3 different LEDs that you control separately. In this first application, we are going to modify the color of the RGB LED when we turn the potentiometer knob. Connect the middle leg to an analog pin.Ĭontrol the RGB LED with the potentiometer – digitalWrite() – 7 colors.The other extreme leg should be connected to 5V on the Arduino. Connect one of the extreme leg (for example left) to the ground.Add a 220 Ohm resistor in between for each leg. Simply push a button to scan the color of the object using a cheap TCS34725 (or TCS230) colour sensor module. Easily pick colors from physical objects with this Arduino based RGB color picker, enabling you to recreate the colors you see in real life objects on your pc or mobile phone. Connect each of these legs to a PWM compatible digital pin on the Arduino (with a “~” next to the number, like on the picture). Arduino Based Real Life RGB Colour Picker - Make Your Own. The 3 other legs correspond to red, blue, and green colors.If it’s an anode, plug it to 5V on the Arduino. So, if it’s a cathode, plug this to the ground (GND). If no instructions, you can first try the “cathode mode” and see if it works. How to find out? Simply check the manual or description of what you’ve bought. Depending on your RGB LED, this can be a cathode or an anode. Make a common ground by connecting a GND pin of the Arduino, to the “minus” line of the breadboard.You are learning how to use Arduino to build your own projects?Ĭheck out Arduino For Beginners and learn step by step. Arduino board – I use Arduino Uno, but any board where you have at least 3 PWM compatible digital pins, and one analog pin, is fine.Going further with the potentiometer and RGB LEDĪrduino circuit with RGB LED and potentiometer.Select a different color for each value.Control the RGB LED with potentiometer – analogWrite() – 1536 colors.Power on the RGB LED depending on the potentiometer’s value.Control the RGB LED with the potentiometer – digitalWrite() – 7 colors.Arduino circuit with RGB LED and potentiometer.
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As it's open-sourced, it comes without any limits or ads. It can be used to play SWF files and almost any multimedia format on Mac, iPhone, iPad, and iPod. VLC Media Player is a free and cross-platform media player. If you like this app, you can set it as the default player on your Mac. Also, you can launch 5KPlayer, and then drag and drop SWF to it. Download and install 5Kplayer on your Mac. How to Open SWF Files on Mac with 5KPlayer
I got my new iPad and went to download v1 and found it missing.
They have never let me down.As the largest state in the lower 48, Texas is a land filled with many different perspectives, cultures, and influences. I have RMR units in every vehicle we own. A couple of miles per hour over and that's the gonna get you a ticket. My RMRs are reminders to keep a very close eye on exactly just what my speed is. They commonly have speed limits on the open back roads highways at 40 mph or less and vigorously enforce those limits. In Ohio, Pennsylvania, West Virginia as with most of the states up in the north east. My wife madethe comment "You bought these just so you can speed". We put on a lot of miles traveling across the country and encounters a lot of communities out to cash in on out of state vehicles. I have given RMRs as Christmas gifts in yesrs past to my adult sons whom also work within the oilfields across America. I have owned multiple RMR products and honestly feel naked without one in my vehicles. With my RMR units.I don't give them a reason to pull me over. Pennsylvania has a reputation for picking on out of state vehicles. This job has me working out of state the majority of the time. My job has me averaging well over 100,000 miles per year driving my own pickup. You csn always count on knowing a cop is lurking in the shadows.Īfter several years of driving a truck, I switched jobs and began working in the oilfield. This was snd continues to be a radar trap 24/7. Mysteriously seemed to stop working every time I drove through his town on I-35. The cop pulled me over wanting to know what I was doing to his radar. The only traffic stop was by a city cop from a town of which I drove through on.a regular basis. It seemed like "Bull Racks" were a prized catch for law enforcement. I virtually lived in that truck averaging over 250,000 miles per year. We were expected to get the livestock delivered fast and alive. At thst time I drove over the road hauling cattle. I'm not sure the exact year I purchaded my first unit.
Investigators found that the company claimed that “training” by playing Lumosity games could also reduce cognitive impairment associated with serious conditions including stroke, post-traumatic stress disorder, attention deficit hyperactivity disorder and even the side effects of chemotherapy.Īs part of the court settlement, the company and individual defendants in the action, Lumos Labs co-founders Kunal Sarkar and Michael Scanlon, are ordered to have “competent and reliable scientific evidence” before making any future claims of Lumosity having any benefits for “real-world performance”.Our new Train of Thought Insight is a deep-dive into how users route trains and how that affects overall performance on the game. enjoy daily work-outs that challenge five core cognitive abilities,” the website says of games with names such as Memory Matrix and Train of Thought.īut the government found that Lumos Labs could produce no evidence to suggest that Lumosity has any health powers or is anything other than an ordinary game. “Enjoy brain training created by scientists and game designers. Lumosity brags that it was listed as one of America’s “most promising” companies by Forbes and that one of its cofounders, Kunal Sarkar, was on Goldman Sachs’s 2014 list of “100 most intriguing entrepreneurs”. Lumosity’s website boasts that its games have reached 70 million users worldwide, who can access the online games via computer or mobile phone application.īut the real number of users is believed to be closer to 1 million, with most of them in the US, the Guardian understands from its own inquiries. The company also drove traffic to its website by buying rights to strategic keywords linking their material to Google searches that included words related to memory, cognition, dementia and Alzheimer’s, according to the commission. Investigators pointed out that the company advertised extensively on television and radio while also marketing the brand via emails, blogposts, social media and their website. Our focus as a company has not and will not change: We remain committed to moving the science of cognitive training forward and contributing meaningfully to the field’s community and body of research.” In a statement, Lumos Labs said: “Neither the action nor the settlement pertains to the rigor of our research or the quality of the products – it is a reflection of marketing language that has been discontinued. But Lumosity simply did not have the science to back up its ads,” Jessica Rich, director of the FTC’s bureau of consumer protection, said in a statement on Tuesday. “Lumosity preyed on consumers’ fears about age-related cognitive decline, suggesting their games could stave off memory loss, dementia and even Alzheimer’s disease. The San Francisco-based company behind the game, Lumos Labs, agreed to the settlement rather than fight its case in a civil fraud trial in federal court in California. On Tuesday, the FTC announced: “The creators and marketers of the Lumosity ‘brain training’ program have agreed to settle FTC charges alleging that they deceived consumers with unfounded claims that Lumosity games can help users perform better at work and in school and reduce or delay cognitive impairment associated with age.” Lumosity is the biggest name so far in a series of federal actions in the past year against companies that make apps claiming to bring users significant health benefits. “Some are more fraudulent than others but we are watching very carefully and making a bigger effort to crack down on those who make claims but do not have the science to back them up,” she added. “We are seeing a trend in health-related mobile apps, such as those targeting ageing consumers with dietary supplements, cognitive training or services claiming to diagnose illnesses,” Michelle Rusk, an attorney with the FTC’s bureau of consumer protection, said Wednesday. The FTC also issued a more general warning on Wednesday that it is on the lookout for companies cashing in on the popularity of mobile phone applications by developing dietary or medical apps with dubious claims of health benefits. The company has also been handed a $50m penalty for harming consumers – but the fine is suspended because the company cannot afford to pay it, according to the Federal Trade Commission (FTC). IronXL is a simple C# and VB Excel API that allows you to read, edit, and create Excel spreadsheet files in. If you would rather utilize the.NET CLI, run the following command from an elevated command prompt or PowerShell prompt:ĮPPlus is a dotnet package that you can add to your project. To install EPPlus from Visual Studio, go to View > Other Windows > Package Manager Console and type the following command: Alternatively, as someone put it, "IntelliSense your way to victory!" EPPlus Installation The goal has always been for a developer who is familiar with Excel or another spreadsheet library to be able to quickly learn the API. The library was created with programmers in mind. This library is available as a package from NuGet. EPPlus is a.NET library that reads and writes Office OpenXML-formatted Excel files. EPPlus does not rely on any other libraries, such as Microsoft Excel.ĮPPlus has an API that allows you to work with Office Excel documents. NET Framework/.NET Core library for handling Office Open XML spreadsheets. Populate Excel sheet quickly with LoadFromDataTable methodĮPPlus is a NuGet-based.Read and modify data based on row and column position in sheet.Utilize ExcelPackage Epplus C# class to read Excel file.How to Read Excel File in C# Using Epplus Yet there is no possibility to remove chart or edit it's series/position. Multiple call of this method leads to plotting multiple charts instead of modifying the existing chart. Plot all the data that was added to the chart before. We can change the position of the chart.Ĭ = + 3 Var series = chart.AddSeries("B3:B8", "A3:A8") Ĭhart.SetLegendPosition(LegendPosition.Bottom) The second parameter represents the address of the range for vertical(value) axis. The first parameter represents the address of the range for horizontal(category) axis. Var chart = workSheet.CreateChart(ChartType.Line, 10, 10, 18, 20) Set the chart type and it's position on the worksheet. WorkBook workBook = WorkBook.Load("test.xlsx") Set the number of spaces to intend the text FillPattern enum indicates the style of fill pattern DiagonalBorderDirection enum stands for direction of diagonal border inside cell Define border type and border direction as well Indicate whether the cell should be auto-sized BorderType enum indicates the line style of a border in a cell There are also TopBorder,LeftBorder,RightBorder,DiagonalBorder properties Font script enum stands for available options Define whether the font is italic or not Define whether the font is bold or not Define whether to use horizontal line through the text or not FontUnderlineType is enum that stands for different types of font underlying Set background color of the cell with an rgb stringĬ("#428D65") WorkBook workBook = WorkBook.Load("sample.xls") WorkBook.SaveAs("appl圜onditionalFormatting.xlsx") Var rule1 = (ComparisonOperator.Between, "7", "10") Var rule = (ComparisonOperator.LessThan, "8") WorkSheet workSheet = workBook.DefaultWorkSheet WorkBook workBook = WorkBook.Load("sample.xlsx") It can be used for up to five years or 100,000 miles without degrading. Plus, it has a significantly longer service life than most other coolant types. This characteristic works well whether it is operating in low or high temperatures. It’s needed to perform well in a variety of engine temperatures.īecause of the special hybrid engineering, HOAT coolant also helps to keep rust from occurring, and it’s also protective against corrosion. This solution flows through the channels of the engine to dissipate the heat that’s produced by the motor. The main purpose of HOAT coolant is to cool off the car motor, which is the same as any coolant type. As with other liquids, it keeps corrosion to a minimum too. Not only will the right antifreeze keep the cooling system fluids from freezing in cold temperatures, but it also absorbs the heat from the motor to prevent overheating. Mixing these alcohol solutions with water to the appropriate balance helps to raise the freezing and boiling points of the engine. The freezing point of this alcohol is 8 degrees Fahrenheit, while the boiling point is around 400 degrees. It is colorless but has a sweet smell and taste. The mono ethylene glycol is another alcohol that is used in coolants. This alcohol type features a 370-degree Fahrenheit boiling point and has a freezing point of about -74 degrees. It has been deemed the safer of the two and is considered non-toxic. It’s the main ingredient in many popular coolants and is also used with other industrial products. The mono propylene glycol solution is a synthetic option that has no color, is odorless, and doesn’t taste like anything. What Does Coolant Do?Ĭoolant contains several alcohols that are either mono ethylene glycol or mono propylene glycol. You will find HOAT coolant in many vehicles like Volkswagen, Ford, Volvo, Mercedes Benz, Audi, KIA, Hyundai, Nissan, Honda, Toyota, and many more. HOAT antifreeze will often be labeled with terms like G-05, G-11, G-12 and Global, and you need to check your owner’s manual to see which type your car requires. This is a much longer service life than some other types of coolant. This type of coolant should be flushed every 100,000 miles or every five years, whichever one comes first. It’s meant for newer cars, with some of the top manufacturers recommending it. HOAT Coolant contains added silicates for additional protection against rusting or corrosion of the aluminum parts. While it is normally yellow in color, you can also find it in purple, blue, pink or turquoise. This coolant type is a combination of OAT (Organic Acid Technology) and IAT (Inorganic Acid Technology). HOAT means Hybrid Organic Acid Technology, or Hybrid OAT. I also analyze the HOAT variety to determine if it’s the right option for your vehicle. In this guide, I discuss the valuable properties of coolant. With so many to pick from, how do you know which is right for your vehicle? It’s important to determine – what is HOAT coolant and how does it differ from OAT? When you perform a coolant flush or a radiator replacement, you need to ensure you are using the right type. When it comes to car maintenance, you have a lot of factors to consider. This shows your seriousness and truthfulness about what you have written. Include your telephone number in case the judge wants to speak with you or has any questions regarding the matter. Let the judge know how the defendant plans to make changes in their life and that you believe that they have learned a valuable lesson. This ready-made Character Witness Letter is. It can be used to attest to the court to a party for the purpose of child custody, or a traffic accident where the court would appreciate to learn more about the character of the person involved. It’s important to be specific and point out how incarceration will affect the defendant’s family, employment and future life. A character witness letter is a formal letter used as an attestation to a certain person’s character. The conclusion of your statement should indicate how incarceration will negatively affect the defendant. It helps to provide specific examples of positive actions they have taken to better themselves or others. If the defendant took care of a sick relative or is a good provider, this information can be used. If there is other supporting information that portrays the defendant in a positive way, you should include this in another paragraph. Be sure to include names of organizations as well as any other activities where the defendant was a participant. These could be items such as volunteering for the community, working with charitable organizations or coaching young adults. Continue the statement by listing examples of any good deeds that the defendant has completed in the past. This establishes your history and relationship. Begin by telling the judge when you first met the defendant and how long you have known them. The second paragraph should indicate your history with the defendant. By letting the judge know that you are aware of the charges committed by the defendant, it shows that you are still willing to write a good character witness statement for them. You may also see character witness letters. People can help to use this example to write a letter. Last on the left side to write yours faithfully and the signature of the recipient and address on the envelope. You should also indicate that you know the type of charges that the defendant has committed. Provide a brief introduction about personal skill and qualifications. Let the judge know who you are writing the character witness statement for. The statement of a character witness can have a significant impact switch the effect of a legal case, making it decisive in such writing adenine character witness statement to carefully consider the content of their statement. Begin the first paragraph with your name and profession. A character witness is an individual who provides testimony in court regarding the ethical character and image of an person on trouble. A quick note about transferring music files Note: Be sure to click OK on the MacĪs Gert notes in the comments below, before you tap MTP on the phone, make sure you click “OK” on your Mac so that error message goes away. Once you see this window you can go ahead and start dragging files from your Mac (or Windows) computer to this Android File Transfer window. When you do this, the Android File Transfer app will either automatically start (which it does on my Mac), or you can go ahead and start it manually, at which point you’ll see the Android File Transfer main window: As of March, 2017, it is now labeled “Transfer files,” with the subtitle, “Transfer files to another device.” Note that this option has changed names at least once. On this dialog you want to tap the “Transfer files (MTP)” option, as indicated by that large red arrow. Tapping that notification brings up the following dialog: The solution to the problem on Android 7, Android 6 (and maybe Android 5) is to unlock your Android device (if it isn’t unlocked already), pull down the list of notifications, then tap the “USB for charging” notification: Unfortunately that’s a misleading and unhelpful error message, as the problem has nothing to do with the Android device screen being locked. This is what the Mac error message dialog looks like: If your device’s screen is locked, disconnect its USB cable, unlock your screen, and then reconnect the USB cable. After I connected my Nexus 9 tablet to the Mac with its USB cable and then started the Android File Transfer app, I saw this error message on my Mac:Ĭan’t access device storage. Last night I was trying to use the Android File Transfer program on my MacOS system to transfer music to my Google Nexus 9, which now runs Android 6 Android 7. Android/macOS Solution: This article shows a solution to the Android File Transfer app “not working on Mac” problem, where you get the Android error message, “Can’t access storage device.” (This solution may also work on Microsoft Windows systems, though I don’t have a Windows system to test with to know for sure.) The following output is given by the plugin, Thanks for the extremely useful plugin! I've found a scenario in which the plugin reports a warning/error condition as unknown. RESULT=$(echo $RESULT |sed 's/Performing syntax check.//g' | sed 's/Syntax check complete.//g' | sed 's/Executing script.//g' | sed 's/Script execution complete.//g'| sed 's/SMcli completed successfully.//g' | sed 's/The controller clocks in the storage subsystem are out of synchronization with the storage management station.//g' | sed 's/ Controller in Slot ://g' | sed 's/Storage Management Station://g' | sed 's/\\s\\s\//g') +RESULT=$($COMMAND $CTRLA_IP $CTRLB_IP $PAR -c "show storageSubsystem healthStatus ") RESULT=$($COMMAND $CTRLA_IP $CTRLB_IP -c "show storageSubsystem healthStatus ") + echo " additional parameters are forwarded to SMcli"Įxit -78,10 +80,10 pass unknown commands to SMcli + echo "Usage check_IBM_health.sh -a X.X.X.X -b X.X.X.X " echo "Usage check_IBM_health.sh -a X.X.X.X -b X.X.X.X" # Define Nagios return -45,12 +45,14 "IBM DS4x00/5x00 Health Check"Įcho "the script requires IP of at least one DS4x00/5x00 Controller, second is optional" # diff -u /scripts/check_IBM_DS_health_1.5.sh-orig /scripts/check_IBM_DS_health_1.5.sh Thus, I just forward any additional parameters directly to SMcli. I didn't want to provide the password in the script, but rather as parameter on the command line. I recently got a DS3512 which (somehow) requires a monitor/administrator password. It also works on my DS3400 and DS3512 boxes. Also another wildcard entry in the nested "case"-statement was addedd to get at least a UNKNOWN response for any possible message. Version 1.5 changes result parsing to fix "Battery Canister Expiration" messagesnot getting reported correctly. Version 1.4 changes result parsing to fix "Unreadable sector" messages from DS3300/3400 not getting reported correctly. Version 1.3 removes Clock Sync Warnings from the output. Version 1.2 patches the SMcli output parsing. Version 1.1 adds more intelligent filtering of unnecessary SMcli output and differentiation between Critical status for Hardware failures and Warning status for Preferred Path errors. Usage: check_IBM_health.sh -a X.X.X.X -b X.X.X.XĬommand_line $USER1$/check_IBM_DS_health.sh -a $HOSTADDRESS$ -b $ARG1$ Location can be controlled with the "COMMAND" variable.Ĭheck that the Nagios User has sufficient rights on "/opt/IBM_DS/client/SMcli" and "/var/opt/SM", otherwise the check could fail or produce messages like "attempt to update the configuration file was unsuccessful".Īt least one Controller IP must be specified. The plugin uses SMcli command usually based in "/opt/IBM_DS/client/SMcli". You need to install IBM DS Storage Manager. It is not very sophisticated but I wanted to share it anyway. Our team of recovery technicians has years of experience in data recovery and can restore data from all types of devices, including hard disk drives, solid-state drives, flash drives, and memory cards.Plugin to monitor IBM DS4x00 / DS5x00 system health. However, our engineers have years of experience restoring data from malware-affected media.Īt PITS Global Data Recovery Services, we use state-of-the-art technology to recover data from damaged or corrupted storage devices. CHKDSK may not be able to recover data lost due to virus infections, as viruses can corrupt the file system. However, we can help recover data from physically damaged storage devices.ĭata recovery services can also recover data lost due to virus infections. If there is physical damage to the media, such as a hard drive crash or a broken flash drive, CHKDSK will not be able to solve the issue. However, our recovery engineers can help recover lost data by using advanced recovery techniques.Īnother advantage of our recovery services is that they can restore files from physically damaged storage devices. While CHKDSK may be able to recover some of the lost data, it may not be able to recover all of it. When a file system is corrupted, it can lead to severe data loss situation. |
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