zoom pairing code

[DESCRIPTION] in BT2.1 and later versions, the Bluetooth protocol has a new way of simply pairing (simple pairing) in addition to the traditional password pairing (PIN code pairing). This new pairing operation is simpler and more

BLE-NRF51822 tutorial 9-dynamic password (pairing code) NordicBLE technology exchange group 498676838This tutorial also describes how to modify the dynamic password (actually a pair code) based on the uart example in the sdk. The Uart example is in the following directory: XXX \ Keil_v5 \ ARM \ Pack \ nordicsemicondu\ nRF_Examples \ 9.0.0 \ ble_peripheral \ ble_a

Kangear Note: The article is converted from: internal (this figure is an internal MTK image ). [Description] In bt2.1 and later versions, the Bluetooth protocol has added a Simple Pairing method in addition to the traditional PIN code pairing. This new pairing method is simpler and more secure. Currently, most Bluetoot

View JS source code:Copy codeThe Code is as follows:// Zoom in/out controlVar PhotoSize = {Zoom: 0, // zoom RateCount: 0, // Number of zooming timesCpu: 0, // current zoom factorElem: "", // image NodePhotoWidth: 0, // The initial width of the image.PhotoHeight: 0, // The in

View JS source code: Copy codeThe Code is as follows: // zoom in and out control Var PhotoSize = { Zoom: 0, // zoom Rate Count: 0, // Number of zooming times Cpu: 0, // current zoom factor Elem: "", // image Node PhotoWidth: 0, //

1, must use has the clear meaning word, prohibits uses the individual letter, for example a,b,c ... To name the variable, (in the specific code, the variable n, can be directly treated as the number, variable A, can be directly regarded as an operator can be used; result, temp and other variables cannot be replaced by a, a, in the process of pairing programming, corrected)2, in the case of the variable name

This section describes three tips for using Silverlight: Zoom-in and zoom-out of Silverlight pages, HTML operations for Silverlight controls, and HTML operations for Silverlight controls. I. Zoom in and out the Silverlight page First, we can use scaletransform to set the canvas control to zoom in and out the Silverligh

A line of JS code xue Project needs to click on the image to zoom out, in fact, the main use of the vue:class dynamic switch, the content is relatively simple. At first I thought of the maintenance of the needs too complicated, and test little sister chatted a bit before the reaction came.Two months less than four items, now is the maintenance of the bug phase, has been overtime to add the feeling that the

independent pixels. The detection interface of the estimation standard is only an improvement based on the IE method. The default value for these two properties on systems above Windows xp+ is 96 because the system defaults to 96dpi.You can also take advantage of both the Window.outerwidth and Window.innerwidth properties for browsers that are not supported by either of these. Outerwidth returns the outer actual width of the window element, Innerwidth returns the inner actual width of the windo

operators "); Add the tostring2 function. The specific implementation method is as follows: [5, 4321] to retain two decimal places (the precision is 2), multiply the value by 5.4321, get the integer, and divide it by 100, it becomes 5.43. String fraction: tostring2 (INT jingdu) {// The calculation result is changed to string char T [10]; float result = num * 1.0/DEN; float result2 = int (result * POW (10.0, jingdu)/POW (10.0, jingdu); sprintf (T, "% F", result2); string S1 = T; return S1 ;}

Original: Java implementation of the picture Zoom compression cropping tool! Looking for a long time, the market can no longer find a better than its scaling effect of the codeSource code: Http://www.zuidaima.com/share/1550463380458496.htmPure Java implementation of Picture Zoom compression cropping tool! Do not rely on any third-party jar packages1. For a long t

Camera's Zoom angle code: public Transform target;public float Minfov = 15f;public float Maxfov = 70f;public float sensitivity = 10f;void Start (){Transform. LookAt (target);}void Update (){if (Input.getkey (Keycode.leftcontrol) | | Input.getkey (Keycode.rightcontrol)){float FOV = Camera.main.fieldOfView;FOV-= Input.getaxis ("Mouse scrollwheel") * sensitivity;FoV = Mathf.clamp (FoV, Minfov, Maxfov);Camera.m

binding.protected:virtual void Setupplayerinputcomponent (class uinputcomponent* inputcomponent) override;The following are the specific implementations of each method:void Asqxgamecharacter::setupplayerinputcomponent (class uinputcomponent* inputcomponent) {check (inputcomponent); Nputcomponent->bindaction ("ZoomIn", ie_pressed, this, asqxgamecharacter::zoomin);inputcomponent-> Bindaction ("Zoomout", ie_pressed, this, asqxgamecharacter::zoomout);The Setupplayerinputcomponent method binds two a

This article mainly introduces the two methods with CSS to achieve the background map size does not change with the browser zoom code, has a certain reference value, and now share to everyone, the need for friends can refer to Some sites on the home page background map size does not vary with the browser zoom, this example uses CSS to achieve the background map

See JS Source: Copy Code code as follows: Zoom in and zoom out control var photosize = { zoom:0,//Zoom rate count:0,//Zoom times cpu:0,//Current

This article mainly introduces touch. js drag, zoom, rotate (mouse gesture) function, the code is easy to understand, very good, has reference value, friends who need can refer to the following to achieve gesture operations: drag, zoom, and rotate. The encapsulated script method is as follows: Var cat = window. cat | {}; cat. touchjs = {left: 0, top: 0, scaleVal

Unreal Engine 4 C ++ creates a Zoom camera (source code) and unrealzoom for the role In the game, observing the role's camera can narrow down and pull far is a common requirement, and UE4 is easy to implement. This article uses the TopDown template as an example to explain how to implement a Zoom camera step by step. After creating the C ++ project of the TopDown

Unreal Engine 4 C ++ creates a Zoom camera for the role (source code) In the game, observing the role's camera can narrow down and pull far is a common requirement, and UE4 is easy to implement. This article uses the TopDown template as an example to explain how to implement a Zoom camera step by step. After creating the C ++ project of the TopDown template, we w

($_post) { $size = $_post[' size ']?strtoupper (Trim ($_post[' size ')): ' 2M '; $imgsize = $_files[' img ' [' Size ']?$_files[' img '] [' Size ']/(1024*1024): 0; $imgwidth = $imgheight = $_post[' Width-height ']?intval ($_post[' Width-height ']): 300; Custom definition File Upload size Ini_set (' upload_max_filesize ', $size); $mathsize = Str_replace (' M ', ' ', $size); if ($imgsize > $mathsize) { echo "Picture size must not exceed {$size}!"; Retur

simple, think about it5. Many pictures suggest using ImageMagick instead of GD, more efficient6. "\ n" "/" Change to Php_eol and Directory_separator constants, compatible with winFinally, a lot of pictures or tools to zoom it, professional software efficient and can control the output of the image qualityBut you can use this kind of modification after processing the upload image, or the use of a small Resize this method, directly from the Internet,