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Showing posts from December, 2020

3TB NTFS Volume Allocation Unit Size

Answer : @acejavelin! It really depends on the files you plan to store on that 3 TB HDD. However, it's highly recommended to use the default 4K for any NTFS hard drive that is smaller than 16 TB. Just like @whs mentioned, smaller allocation unit size would make sense only if you're keeping small doc files (for example) This way a very small portion of the HDD space will be wasted. If you plan to back up massive data like HD videos, photos, movies, etc., then even bigger than the 4K default AUS would be better. I'd suggest you to read through this article about the Allocation Unit Size Differences Good luck. Hope this helps. :)

Css Text Align Mdn Code Example

Example: left align css mdn text-align : left ; //Aligns the text to the left text-align : right ; //Aligns the text to the right text-align : center ; //Aligns the text to the center text-align : justify ; //Stretches the lines so that each line has equal width ( like in newspapers and magazines ) text-align : initial //Sets this property to its default value. text-align : inherit //Inherits this property from its parent element.

Bypass With Wrong Cvv Of Debit Card And Getting OTP

Answer : But shouldn't it suppose verify before I get the OTP? What's the reason, Isn' it a security issue? This is absolutely NOT a security issue! quite the opposite it's a protection. Lets go through the steps. You put in card details. You put in CVV You put in the OTP. The payment is processed if and only if the combination of all of it are correct. Now assume a scenario where it tell's you the CVV is wrong before the 2FA that is just going to simply give the attacker a chance to better attack.Now the attacker knows the CVV is wrong and can simply change that.While in the correct scenario attacker will have to break 2 Factor authentication to gain that information As well as the general rule of not giving the attacker information by rejecting too early, there are some things specific to the payment industry which are somewhat relevant. Although often presented to the customer as mandatory, the authentication information on a payment i

Android : Control Smooth Scroll Over Recycler View

Answer : It's unclear what you mean when you say " smoothScroll ". You could be referring to the automatic " smoothScrollToPosition " which will automatically scroll to a specified position, you could be talking about manual scrolling and you could be talking about flinging. For the sake of prosperity, I will attempt to answer all of these issues now. 1. Automatic smooth scrolling. Inside your layout manager, you need to implement the smoothScrollToPosition method: @Override public void smoothScrollToPosition(RecyclerView recyclerView, State state, int position) { // A good idea would be to create this instance in some initialization method, and just set the target position in this method. LinearSmoothScroller smoothScroller = new LinearSmoothScroller(getContext()) { @Override public PointF computeScrollVectorForPosition(int targetPosition) { int yDelta = calculateC

Bootstrap-sweetalert Cdn Code Example

Example 1: sweet alert cdn < script src = " https://unpkg.com/sweetalert/dist/sweetalert.min.js " > </ script > Example 2: sweet alert cdn swal("Good job!", "You clicked the button!", "success");

Could Not Locate Gemfile

Answer : You do not have Gemfile in a directory where you run that command. Gemfile is a file containing your gem settings for a current program. Make sure you are in the project directory before running bundle install . For example, after running rails new myproject , you will want to cd myproject before running bundle install . I had the same problem and got it solved by using a different directory. bash-4.2$ bundle install Could not locate Gemfile bash-4.2$ pwd /home/amit/redmine/redmine-2.2.2-0/apps/redmine bash-4.2$ cd htdocs/ bash-4.2$ ls app config db extra Gemfile lib plugins Rakefile script tmp bin config.ru doc files Gemfile.lock log public README.rdoc test vendor bash-4.2$ cd plugins/ bash-4.2$ bundle install Using rake (0.9.2.2) Using i18n (0.6.0) Using multi_json (1.3.6) Using activesupport (3.2.11) Using builder (3.0.0) Using activemodel (3.2.11) Using erubis (2.7.0) Using journey (1.0.4) Using rack (1.4.1) Using rack-cache (1.2) Using ra

Button Onclick Go To Different Page Code Example

Example 1: js onclick redirect < button onclick = "location.href='www.yoursite.com'" > Click Me < / button > Example 2: how to open a new html page on button click in javascript < button id = "myButton" class = "float-left submit-button" > Home < / button > < script type = "text/javascript" > document . getElementById ( "myButton" ) . onclick = function ( ) { location . href = "www.yoursite.com" ; } ; < / script >

Circle Avatar Asset Image Flutter Code Example

Example 1: circle avatar from image asset flutter CircleAvatar ( radius : 16.0 , child : ClipRRect ( child : Image . asset ( 'profile-generic.png' ) , borderRadius : BorderRadius . circular ( 50.0 ) , ) , ) , Example 2: how to make an image contained in circle avatar in flutter CircleAvatar ( radius : 30.0 , backgroundImage : NetworkImage ( "${snapshot.data.hitsList[index].previewUrl}" ) , backgroundColor : Colors . transparent , )

Calculating A LookAt Matrix

Answer : Note the example given is a left-handed, row major matrix . So the operation is: Translate to the origin first (move by - eye ), then rotate so that the vector from eye to At lines up with +z: Basically you get the same result if you pre-multiply the rotation matrix by a translation - eye : [ 1 0 0 0 ] [ xaxis.x yaxis.x zaxis.x 0 ] [ 0 1 0 0 ] * [ xaxis.y yaxis.y zaxis.y 0 ] [ 0 0 1 0 ] [ xaxis.z yaxis.z zaxis.z 0 ] [ -eye.x -eye.y -eye.z 1 ] [ 0 0 0 1 ] [ xaxis.x yaxis.x zaxis.x 0 ] = [ xaxis.y yaxis.y zaxis.y 0 ] [ xaxis.z yaxis.z zaxis.z 0 ] [ dot(xaxis,-eye) dot(yaxis,-eye) dot(zaxis,-eye) 1 ] Additional notes: Note that a viewing transformation is (intentionally) inverted : you multiply every vertex by this matrix to "move the world" so that the portion you want to s

Can Linux Cat Command Be Used For Writing Text To File?

Answer : That's what echo does: echo "Some text here." > myfile.txt Sounds like you're looking for a Here document cat > outfile.txt <<EOF >some text >to save >EOF Here's another way - cat > outfile.txt >Enter text >to save press ctrl-d

Copy Const Array To Dynamic Array In Delphi

Answer : This will copy constAry1 to dynAry . SetLength(dynAry, Length(constAry1)); Move(constAry1[Low(constAry1)], dynAry[Low(dynAry)], SizeOf(constAry1)); function CopyByteArray(const C: array of Byte): TByteDynArray; begin SetLength(Result, Length(C)); Move(C[Low(C)], Result[0], Length(C)); end; procedure TFormMain.Button1Click(Sender: TObject); const C: array[1..10] of Byte = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10); var D: TByteDynArray; I: Integer; begin D := CopyByteArray(C); for I := Low(D) to High(D) do OutputDebugString(PChar(Format('%d: %d', [I, D[I]]))); end; procedure TFormMain.Button2Click(Sender: TObject); const C: array[1..10, 1..10] of Byte = ( (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), (1, 2,

Mkdir C Code Example

Example: mkdir c++ # include <boost/filesystem.hpp> namespace fs = boost :: filesystem ; fs :: create_directory ( fs :: current_path ( ) + mysubdirectoryname ) ;

Svg Rect Background Color Code Example

Example: set svg background color css /* You can use CSS masks, With the 'mask' property, you create a mask that is applied to an element. */ background-color : red ; -webkit-mask-image : url ( icon.svg ) ; mask-image : url ( icon.svg ) ;

Controllers With Apex:include And Apex:composition

Answer : If you can afford to put the markup in the entry point page, this may be interesting: apex:include targets cannot traverse standard controllers but apex:composition defines can traverse included pages Otherwise I think the only way Visualforce can talk to other Visualforce is by using an apex:component that exposes an apex:attribute . With both apex:include and apex:composition the 'inners' are evaluated and flattened before they get inserted. re: includes: Can I use {!properties} from OuterPageController? Nope. re: compositions: Can I use {!properties} from OuterPageController? Also nope, those properties can only be evaluated from inside the apex:define block. Can I test or examine the contents of an in my inner controller? Not from the inner controller :-( there's no way to get a handle on the value of an <apex:insert /> as a variable or property. Composition refers to a VF page which can be used as a template, it assumed it will have the

Bootstrap Padding Left And Right Example

Example 1: bootstrap Margin and padding Use the margin and padding spacing utilities to control how elements and components are spaced and sized. Bootstrap 4 includes a five-level scale for spacing utilities, based on a 1rem value default $spacer variable. Choose values for all viewports (e.g., .mr-3 for margin-right: 1rem), or pick responsive variants to target specific viewports (e.g., .mr-md-3 for margin-right: 1rem starting at the md breakpoint). Margin Y 0 Margin Y 1 Margin Y 2 Margin Y 3 Margin Y 4 Margin Y 5 Margin Y Auto Example 2: spacing bootstrap The classes are named using the format {property}{sides}-{size} for xs and {property}{sides}-{breakpoint}-{size} for sm, md, lg, and xl. Where property is one of: m - for classes that set margin p - for classes that set padding Where sides is one of: t - for classes that set margin-top or padding-top b - for classes that set margin-bottom or padding-bottom l - for classes that set margin-left or paddi

Css Position Relative And Absolute Code Example

Example 1: what are the types of positioning in css The types of positioning in CSS are- 1)static: this is the default value. 2)sticky: the element is positioned based on the user's scroll position. 3)fixed: the element is positioned related to the browser window. 4)relative: the element is positioned relative to its normal position. 5)absolute: the element is positioned absolutely to its first positioned parent. Example 2: absolute css /*hey guys if you have doubt how absolute property works, it works in way that it comes out of the 'document flow' i.e) just consider two div elements in which each a size of a box, say that you need two place the second box over the top box simple just give it absolute position such that the second div positioned itself with respect to the browser window, you can move the element anywhere in the window*/ div{ position:absolute; top:10px; /*it pushes away div element from top 10px down Remember with browser window*/ left:20px;