There are multiple ways to find an IP address on Mac computers running IOS. If your require knowing you IP address, then one of the following methods can help.
Step 1: Using terminal screen. In this process, You need to click command and space button togather to open “spotlight Search” in your Mac machine. Once spotlight Search bar appears, type “terminal” and hit return key. Your terminal window will pop open. In the command line of terminal window, type “ifconfig” and press the return key. You will get several lines of output. Scroll to find something called “en0”. You Mac IP will be listed in this section.
Step 2: Using network window. Open the spotlight Search similar to how we did in step 1. Search for word “wifi” in your spotlight search bar and hit enter. This will open the network detail window. Head to “advanced” button at bottom right corner and click it. In the next step, click on TCP/IP tab at top center. You will see your Mac IP under ipv4 heading here.
If you want to see step by step video about how to do above steps, click below to watch the video.
AutoDraw is a new kind of drawing tool. It pairs machine learning with drawings from talented artists to help everyone create anything visual, fast. There’s nothing to download. Nothing to pay for. And it works anywhere: smartphone, tablet, laptop, desktop, etc.
AutoDraw’s suggestion tool uses the same technology used in QuickDraw, to guess what you’re trying to draw. Right now, it can guess hundreds of drawings and we look forward to adding more over time. If you are interested in creating drawings for others to use with AutoDraw, contact us here.
We hope AutoDraw will help make drawing and creating a little more accessible and fun for everyone.
Built by Dan Motzenbecker and Kyle Phillips with friends at Google Creative Lab.
Here is a quick video tutorial on how to use the autodraw page to enhance your drawing.
Hi, I’m Lokesh, and if you haven’t noticed already, I am trying to build this page as a free knowledge-sharing platform for anyone who wants to enter the fascinating world of the stock market. By now, you must be thinking what’s new about this! There are already a thousand pages out there online that are doing the same. You are right about this though as that is a hard reality. So the way I am trying to make this different is by following some simple rules:
1. Keeping the information short, crispy, and easy to understand English. Saving everyone’s time.
2. Trying to make sure all concepts are backed by plenty of real-world examples.
3. Two-way interaction where readers can suggest edits.
4. For any topic that we discuss here, we will simply not go ahead and digest it. Rather we will backtest it multiple time until we are convinced ourself.
Having said all this, it requires a lot of hard work in collating this information and present it in an easy-to-understand format. I will be working gradually on this and will be open to feedback and suggestions. Each topic is supported by video tutorial for better understanding. It is highly recommended to readers to please follow the video links to ensure there remains no gaps in understanding.
So let’s begin….
Before you can jump into the market with your hard-earned money, You require to have a solid understanding of the stock in your mind. The most popular way to get information about your choice of stock is either by doing a fundamental analysis or a Technical analysis. In the subsequent sections, we will talk about how, to begin with, Technical Analysis is the most popular and widely used methodology across the Globe. When you enter the market, you would like to understand and do what most of the people in markets are doing. For example, if most of the people are buying a stock, then You will obviously want to buy that stock as well. In a similar manner, we will use technical analysis as this is the most widely used technique.
WiFi gives wireless waves for the use of internet. There are many devices that uses WiFi to communicate to the wonderful world of internet. Lack of wires make WiFi easier to access and most demanding technology. Most of us are heaving WiFi signals at our home. These signals are broadcasted by a device called Routers. When we opt for an Internet service, our ISP (Internet Service Provider) will provide us with a Router. Alternatively, we can also purchase our own Router.
Our WiFi signal varies by make and model of our Router. Depending upon Router’s brand, we can have a strong or weak signal. No matter whatever router we install at our home, there remains some grey areas where we cannot find optimal WiFi signals. Hence, we may experience slow speed in those areas of home or even no connection. These are called dark areas.
If you do a search on any of the search engine for boosting WiFi signals, you will find thousands of web page suggesting tips and tricks to boost up your WiFi signals. You will also find several device available to boost up your WiFi signals. In this blog, I am sharing with you a very handy technique that you can try at your home to boost up you WiFi signals. I have personally used this trick and the result was worth. My WiFi signals improved about 30 – 40 %
Things to know: Before you go ahead with the tricks mentioned below, it is important to understand how WiFi signals are measured. WiFi signals are measured in a unit called decibel milliwatts (dBm). A signal strength less than -70 dBm is not considered good. For example, a signal strength of -80 dBm is not good and you will encounter internet issue. Please note that higher the number, lesser signal strength it is. For example -80 dBm is weaker than -70 dBm. -60 dBm is better out of these 2 signals.
How Do Routers Broadcast Signals: Home WiFi routers contains antennas. These antennas can be an internal antenna (placed inside the router cabinet) or an external antenna. The signals broadcast from WiFi routers are generally of 2.4Ghz or 5Ghz. In general 2.4 Ghz signals have an average internet speed 10-29Mbps on 802.11g standard and 150Mbps on 802.11n standard. On other hand, a 5Ghz router will have an average speed of 3-32Mbps on 802.11a standard and 210Mbps-1Gbps speed on 802.11ac standard.
Checking Your Current Signal Strength: I would suggest you to download any of the WiFi analyzer software in your phone and read the WiFi signal strength in the areas identified as dark areas. Android phone users can use “WiFi Analyzer” or NetSpot. iPhone user can use “Fing” or “WiFi Analyzer” app for the purpose. As these signals are measured in dBm and their values are negative, you should remember that a lesser negative number is a more powerful signal. Make a note of your WiFi signal strength before proceeding further.
A good WiFi signal must not exceed -70dBm. Signal range from -60dBm to -70dBm are considered below average quality signals.
How to boost up WiFi Signals at Home
Boosting WiFi Signal using Mirror: I bet this is world’s simplest and easy to implement trick. It will cost you nothing. All you need is a small mirror to boost up your WiFi signals by up to 40% strong.
I have a Nokia Router installed by my ISP that has its antenna placed internally. I just placed a mirror at the back of the Router and WOHO!!! The signal strength is now -33dBm. This can be considered as an excellent signal strength. Please see the Image below to understand what exactly I have done.
Boosting WiFi signal using Aluminium foil: Aluminium foils are commonly available in every house. We often use it to keep our food hot. This Aluminium foil works great when it come to boosting your WiFi signals. We can make a simple parabolic reflector using Aluminium foil. It works great and you will see a good difference in your WiFi signals in dark areas of your rooms.
Here is how I have made a simple parabolic reflected using Aluminium foil. I just staple the foil on a hard square paper and placed it behind my Router. It works great. Here is a link to Youtube video on how to make a simple parabolic reflector using Aluminium foil.
Boosting WiFi Signal using Old Router as Repeater: This trick requires a little bit of technical understanding and you should have another working router. I would suggest an old Router that you might have and you are no longer using this. A second Router can be used as Wireless or Wired Repeater.
Essentially, a Wi-Fi repeater extends the coverage area of your existing wireless network by amplifying the signal and then transmitting that signal to a wider area. In short, it receives a wireless signal from your router and rebroadcasts it to another localized area, providing a “bubble” of additional network coverage that you can access when you’re out of range of your router’s finite coverage area.
Here is a detailed instruction of setting up a D-Link DIR-816 as a repeater.
Now that you are aware about the simple yet powerful techniques to boost up your WiFi signals at every corner of your room, its time to enjoy chatting or conferencing from balcony. Enjoy!!
In a recent assignment at my office last week, I came across a situation where I had to make some changes in the VBA code of an excel document. The excel document was something getting used from long time and there was no one having details related to password through which VBA code in that document was protected. Also there was no related supporting document available. I was in a situation where I required getting the access of VBA code without password.
After a lot of search on web and spending quite some time, I was able to access the VBA code without knowing the password. Although there are a lot of information already available on web related to the topic, however most of the information are either in bits and pieces or not very simple to understand for a non techie person.
Hence I decided to write this blog to present the information in simplest manner possible. Give it a try if you are in similar situation and I am sure this is going to work for you as well. Please follow all steps precisely as mentioned.
Before we jump into steps to access the password protected VBA, it make sense to understand how it works. When we try to access password protected VBA document, the VBE (Visual Basic Editor) will call in build system function to create the password dialogue box. This dialogue box is where the user will enter password to access the document and will click on OK. If the user enters correct password and press OK, the system function will return 1. If the user enters incorrect password or click cancel, the system function will return 0. After the dialogue box is closed, the Visual Basic Editor (VBE) will check the value entered. If the value is 1, VBE will think that the password is right and will open the document. On the other hand, if the value is 0, VBE will think that password is incorrect and will not allow access to the document. The trick that we are going to use is basically to swap the value of 0 to 1 by using a code that can be written easily or can be taken from this post and included in your excel document. Hope this basic helps in making the concept a little easier. Lets jump into the steps now.
For the ease of understanding, I have created a sample VBA document called “Password_Test”. As you can see below, when I try to open this VBAProject, it prompts for a password to be entered.
Okay, so now we will go to the steps directly.
Step 1: First step first. make sure you take a backup of your original file and keep it at a different location in your PC or Laptop so that if accidentally we corrupt the file then we have a backup readily available.
Step 2: Create a new file with .xlsm extension.
An XLSM file is a macro-enabled spreadsheet created by Microsoft Excel, a widely used spreadsheet program that comes with every edition of the Microsoft Office suite.
For ease of understanding, I have named this file as “macro.xlsm”. To create this file, open MS Excel application and then go to File->SaveAs->location and then name your file as macro.xlsm. You can also choose file type from drop down.
Step 3: Open you locked VBA project file. In our case, its “Password_Test”.
Step 4: Open the new blank file that we just created. In our case its “macro.xlsm”
Step 5: We need to insert certain code in our new created “macro.xlsm” file. Once the file is open, click “ctrl+F11” to open the Visual Basic Editor. Once your VBE is open, you will see a screen like this.
Step 6: Select VBAProject (macro.xlsm) then go to Insert and click on Module. A blank page will open on right panel of the VB Editor.
Step 7: On the blank page that open on right of VBE, copy and paste below mentioned code:
Private Const PAGE_EXECUTE_READWRITE = &H40
Private Declare PtrSafe Sub MoveMemory Lib "kernel32" Alias "RtlMoveMemory" _
(Destination As LongPtr, Source As LongPtr, ByVal Length As LongPtr)
Private Declare PtrSafe Function VirtualProtect Lib "kernel32" (lpAddress As LongPtr, _
ByVal dwSize As LongPtr, ByVal flNewProtect As LongPtr, lpflOldProtect As LongPtr) As LongPtr
Private Declare PtrSafe Function GetModuleHandleA Lib "kernel32" (ByVal lpModuleName As String) As LongPtr
Private Declare PtrSafe Function GetProcAddress Lib "kernel32" (ByVal hModule As LongPtr, _
ByVal lpProcName As String) As LongPtr
Private Declare PtrSafe Function DialogBoxParam Lib "user32" Alias "DialogBoxParamA" (ByVal hInstance As LongPtr, _
ByVal pTemplateName As LongPtr, ByVal hWndParent As LongPtr, _
ByVal lpDialogFunc As LongPtr, ByVal dwInitParam As LongPtr) As Integer
Dim HookBytes(0 To 5) As Byte
Dim OriginBytes(0 To 5) As Byte
Dim pFunc As LongPtr
Dim Flag As Boolean
Private Function GetPtr(ByVal Value As LongPtr) As LongPtr
GetPtr = Value
Public Sub RecoverBytes()
If Flag Then MoveMemory ByVal pFunc, ByVal VarPtr(OriginBytes(0)), 6
Public Function Hook() As Boolean
Dim TmpBytes(0 To 5) As Byte
Dim p As LongPtr
Dim OriginProtect As LongPtr
Hook = False
pFunc = GetProcAddress(GetModuleHandleA("user32.dll"), "DialogBoxParamA")
If VirtualProtect(ByVal pFunc, 6, PAGE_EXECUTE_READWRITE, OriginProtect) <> 0 Then
MoveMemory ByVal VarPtr(TmpBytes(0)), ByVal pFunc, 6
If TmpBytes(0) <> &H68 Then
MoveMemory ByVal VarPtr(OriginBytes(0)), ByVal pFunc, 6
p = GetPtr(AddressOf MyDialogBoxParam)
HookBytes(0) = &H68
MoveMemory ByVal VarPtr(HookBytes(1)), ByVal VarPtr(p), 4
HookBytes(5) = &HC3
MoveMemory ByVal pFunc, ByVal VarPtr(HookBytes(0)), 6
Flag = True
Hook = True
Private Function MyDialogBoxParam(ByVal hInstance As LongPtr, _
ByVal pTemplateName As LongPtr, ByVal hWndParent As LongPtr, _
ByVal lpDialogFunc As LongPtr, ByVal dwInitParam As LongPtr) As Integer
If pTemplateName = 4070 Then
MyDialogBoxParam = 1
MyDialogBoxParam = DialogBoxParam(hInstance, pTemplateName, _
hWndParent, lpDialogFunc, dwInitParam)
Step 8: Repeat Step 6 and 7 and paste following code in “Module 2”
If Hook Then
MsgBox "VBA Project is unprotected!", vbInformation, "*****"
Step 9: We are almost done. Next you need to run your code. To run the code, click on small Play button on the menu bar on top
You will see a message like this. Click on “OK” and your locked VBA project will be accessible now. Please note: This trick will work on 64 bit MS Excel only.
If we want to share our screen for work or school related presentation, we require a specialized software to share the screen. Most of the organizations and school already have licenced tool available for this purpose. Most of the screen sharing tools requires an advance preparation before you can start. For example, the software must be downloaded, installed, configured and registered before you can actually start using the same. In some organizations, access to these tools are restricted to higher management only. Forget about organization, in our day to day life we often require sharing screen with a friend or group of people when we look for a quick solution rather than going for a licenced tool.
We will look at some of the fastest screen sharing website/tools that can be setup and be ready to use in couple of clicks. Lets have a look.
Dead Simple Screen Sharing – I have kept Dead Simple Screen Sharing on top of our list because it is one of the simplest way to share the screen. One can access their website by following url https://deadsimplescreensharing.com/ Dead Simple Screen sharing supports audio/video right from your browser.
How to share screen using Dead Simple Screen Sharing
Step 1: Click the ‘Share your Screen Now’ button to create the screen sharing session and click on the “Allow Microphone”
Step 2: Install the chrome extension by clicking the install extension button. Extension is only required on Google Chrome, in Firefox you can do screen sharing without the extension
Step 3: A popup will appear that will ask you to select the screen you want to share. You can share your entire screen or an application window.
Step 4: Your screen is now being shared, you can invite participants by sharing the ‘Invite URL’ or using email
2. Web Whiteboard – Although, this is not a screen sharing tool however it is considered one of the simplest and easy to use Whiteboard to draw and write together online instantly. There is no installation or tutorial required to get started with Web Whiteboard. Passwords and accounts are entirely optional. Just create an online whiteboard with one click, and share it live by sending the link to people.
Step 5: The whiteboard can be accessed from any browser in PC, Laptop, Tablets or Mobile phones.
3. HelloAiko Meet – This is again a simple and free tool preferred for video conferencing. The tool is free forever and do not require you to provide any credit card details. ‘Aiko Meet’ adds the power of cutting-edge Artificial Intelligent to a convenient, browser based video conferencing solution. Aiko Meet works entirely in your browser, without any extensions or installations. Aiko Meet uses TLS, the current standard in secure communications, to ensure that your conversations remain totally private
Step 2: On the page that opens, click on ‘Get Started’
Step 3: If you are a new user, you need to create a one time login account by clicking on “Signup” button and providing a user name and password. If you are an existing user, you use to “Signin” at the top right of the page.
When you signup for the first time, a room is also created for you that can be used for video conferencing services.
Step 4: Once you are login and ready, on the left hand side menu, you get options like ‘Add a Team Member’, ‘Integration with your domain’, ‘Settings’ etc.
Step 5: On the top left, there is an option to go to room. Once you click on this button, you can enter the Video Conferencing Room dedicated for you. Once inside your room, you will also get a link to your room that you can share with your participants. When a participant joins in, You receive a notification to accept or reject the request.
Step 6: on the bottom of your meeting room, you see several controls like mute/un-mute microphone, stop/start your video, share your screen, chat window etc.
Finally, hope these three free tools will definitely going to help you in your day to day work. Feel free to share your experience about the same and comment on the post.
Excel vlookup is most talked about inbuilt function available with MS excel or Libre office. This is one of the function that is definitively required if you are a working professional and have to work on some sort of spreadsheet containing data. However, there are many of us who do not have a clear understanding of the function and hence are not able to utilize this function. Often, we shy away because we do not have an understanding of this powerful function and we prefer to work manually spending hours.
In this post, we will try to understand vlookup function the easiest way. Once you have gone through this article and develop the understanding of how vlookup function is designed and how to use it, do not forget to practices it multiple time to make things clarified further.
Vlookup explained – vlookup simply means vertical lookup. That literally means that the function will lookup for a particular value vertically.
Let us understand this with an example. In the figure below, Social security Number is arranged vertically in a column. What if you need to find a social security number as 917823098 in this list? You will start from the first cell (A2) and will move vertically downwards until you match (Cell A5). Please note how you started from beginning of the data and moved vertically downwards each cell to match your SSN (917823098) in cell A5.
Wow!! That’s seems quite simple. Right?
Yes. Now that we have basic understanding of how vlookup function searches the data vertically for a match, lets take a look at the formula and its output. We will take the same example and will try to figure out if SSN 91783098 can be found using a formula? Remember, we matched the SSN manually; hence we know that SSN 91783098 exists in our list of SSN.
Here is the formula for vlookup to be used in your excel spreadsheet.
=Vlookup(‘lookup value’,’table array’,’column index number’, ‘range lookup’)
Confusing?? Let’s understand each component separately.
Lookup Value = The Value that we want to find in the list. In our case, we are looking to find SSN 91783098
Table Array = This is simply our list of SSN where we are trying to find our data (SSN:91783098)
Column Index Number = Ignore this for now. We will learn about this is a short while.
Range Lookup = Match Type. (Exact Match = FALSE or 0 or approximate match = TRUE or 1)
Hence, now we can write above formula as per our requirement
and it becomes:
Look at vlookup fig below:
If no match is found that formula will return a value as #N/A
Excellent!! Whatever we did in above example was the simplest example of vlookup where we tried to find a single data in a column containing multiple data. Now we will focus to figure out how to find multiple matching data in a bunch of data. Let us consider the same example as above, however this time we have another set of data in column D. Have a look at the figure below.
As we see in this figure, we have added another group of data (Group B). Now we will try to look each data in Group A and will match with every data of Group B. We will do it as an exact match and any data in Group A not found in Group B will give output as #N/A. Let us start writing our vlookup formula in column B. Refer to figure below for clarification.
Great! We see that first SSN in Group A is not present in Group B. Let us drag our formula in B2 further down in column B until B9 to see what the results are for other SSN. Please refer figure below.
Clearly, we see that we have 3 match from Group A to Group B. We can also apply vlookup from Group B to Group A in similar manner. Have a look on figure 6 to see how vlookup results appeared when we try to match from Group B to Group A.
We apply the formula into cell E2 and will drag the formula from E2 until E9. Please do not forget to make sure you freeze the values in B2:B9 before dragging the formula by putting $ sign before the cell numbers ($B$2:$B$9). See how the vlookup gives the result for this match.
Now that we understand basics of vlookup function and how vlookup can be applied between two columns to find exact match or approximate match, we will go a little further and include more data in Group B. Our objective here is to “understand Column Index Number” that we skipped previously. In Group B, along with social Security Number, we will add First name, Last Name and Monthly Income. Group B now looks like this.
Use of Column Index Number: Column index number is used point to another column corresponding to a matching column. For example, in Group B corresponding columns for first SSN (320982233) are First Name, Last name and Monthly Income with values as John, Carter, $3500 respectively. So using column Index Number we can apply a vlookup to match first column i.e. column D containing SSN. If it matches, then we can display value of any corresponding column.
Lets understand this with an example. What we want to do is write a vlookup formula in column B to find the last name for each SSN present in Group A. We will pick each SSN from Group A, match it with SSN in Group B and the will get result as Last name if there is a match.
Here is the formula to achieve the goal: =vlookup(A2,$D$2:$F$9,3,0)
Now understand details of formula:
Formula Name = Vlookup
A2 = The value we want to look for in Group B (Lookup Value)
$D$2:$F$9 = Table array (Selecting all data where we are applying our formula. Look closely to see that this time we are including more data in table array then previous example. This is being done because we want Last name as formula result and not just a simple match)
3 = Column Index Number (We are using 3 in our formula because we see that Last name is in the 3rd column of our Table Array)
0 = For exact Match
As usual, if we do not have any match, we will get #N/A as our result. If we have a Match, we will get Last Name in Column B.
We can have different column index applied on matching SSN’s and we will get the desired results. For example, below formula will print Monthly Income in column C.
See how we are changing the Table Array selection and column Index Number to get the result.
This is all about vlookup. The formula is very simple to use and reduces a lots of effort when picked wisely. Often ignored due to not having an understanding. Please let me know if you have any related question.
Since the launch of Jio giga fiber in India there is a massive demand of Jio fiber connection. The plans are comparatively cheaper and services are quite good. I am personally using Jio gigafiber plan from last 2 months and have never faced service distruption.
Jio giga fiber installation comes with their own router. Router is sleek in design and has a port for connecting a landline telephone as well apart from other lan connectors. It also has a built in Optical Network Terminator. Hence you do not require a seperate ONT box.
To access the router, you need to make sure you are connected to the same wifi. In your browser like chrome, type followin IP to access the router login page: 192.168.29.1
Once you are in login page, use default username as admin and password as Jiocentrum
Thats it !! Once you are logged in, you have full control of the device. Try it and let me know your experience.
Have you ever tried using whatsapp voice to text feature? Although it has its own limitation but some times the feature seems quite usefull. I personally use this feature and encounter spelling mistakes. However, no system is fault proof. The feature is in its early days and continously evolving.
Although Whatapp has another feature where we can send voice messages. However, if you want to check historical voice message than its difficult to find the message containing the exact information you might be looking for. You require listining several voice messages befor you actually get what you were looking for.
To use the Whatsaap Voice to text feature, You need to open a chat box (one who you want to chat with). Next Click on the blank text bar (as if you want to type a message). Now you need to click on little microphone icon right to text bar. Please refer the image below to get an idea. Once Microphone icon is clicked, Whatsaap will continue to listen. You can always verify your words before clicking on send icon.
A simle but usefull feature that we igonre fequently. Feel free to share your thoughts regarding Whatsapp Voice to text feature.