mongodb scaling

Copy codeThe Code is as follows:/*******************/// Author: no sword (2008-06-23)// Http://regedit.cnblogs.com/// Description: A loading flag is displayed before the image is loaded. After the image is downloaded, the image is displayed.Whether the image can be scaled automaticallyThis plug-in allows you to load pages first, while loading images later,It solves the problem of large la s During Scaling only when the image is displayed./// Parameter

Sliding effect-fixed title in ListView sliding Title scaling effect, sliding listview Please specify the source for reprinting. Thank you ~~Overview Today, it is a simple result. Many applications use this effect. In fact, the implementation idea is quite simple. That is, when a Listview is sliding, its head has a slide-up and can be fixed, and the slide can move with the listview header, or the size of the slider is scaled. The implementation in th

Guanglin I'm a Wu Guanglin I'm Wu Guanglin I'm the Wu Guanglin I'm the one I'm Wu Guanglin I'm Wu Guanglin I'm the Wu Guanglin I'm the one I'm the one Wu GuanglinP> Div>CSS Sectionp{ width:150px; margin:5px; padding:5px; border:1px solid gray; Background:silver;}Attribute detailsFirst, as before, set the display property of the telescopic box with the following two valuesdiv{ Display:flex;}Note that when set to flex layout, the float , and attributes of child elements clear

Website optimization can not only be set on the code, content is the site most need to optimize one of the objects, and the image is the most important content of the site. The most need to deal with image optimization is to upload all the large images uploaded to the site automatically scaled small figure (in the Web page size enough on the line) to reduce the n times of storage space, and improve the speed of download browsing. So the image scaling

The usual camera read data are YUV422 format, if you want to support digital zoom, we need to zoom to him, of course, the specific point should be amplification operation, because we are the captured image of the local amplification, called digital zoom. A number of different methods were tried during the test, including Gdiplus, OPENCV, Ippi, and the YUV422-based interpolation operations you wrote. Here is a brief introduction to scaling operations b

PHP uses the Imagick module to scale, crop, compress pictures including GIF images Zoom crop Copy CodeThe code is as follows:/*** Picture Clipping* Cropping rules:* 1. Height is empty or zero by width scaling height adaptive* 2. Width is empty or zero is adaptive by height scaling relaxation* 3. width, height to not null, or zero by width-to-height scaling crop

Install mongodb rpm package and mongodbrpm packageMonfoDB is an open-source document database that provides common performance, high availability, and automatic scaling. The record in MongoDB is a document, which is a structure consisting of fields and values. Mongodb documents are similar to JSON objects. Field Values

], otherwise low [v] Must be less than dfn[v], so the stack V with its vertices above the V is a strong connected component, if it is not a strongly connected component Low[v] must be less than dfn[v] (here is no longer detailed), so the stack V with its vertices of more than a sub-graph is a very strong connected component."Complexity of Time"Because all the points are just once in the stack, all the edges are accessed once, so the time complexity is O (n+m)The code is as follows:Strong connect

With the growth of smartphones, mobile web sites can also do more personalized, recently in the revision of their own mobile websiteThis one, encountered a website picture size problem, mobile phone screen is relatively small, how to upload the rules of the picture on the phone show more beautiful?Then use the powerful features of CSS.First enclose the code:IMG {max-width:500px;Myimg:expression (Onload=function () {This.style.width= (This.offsetwidth > 500)? " 500px ":" Auto "});}Let's analyze s

This article is mainly on the JS control picture, such as proportional scaling sample code is introduced, the need for friends can come to the reference, I hope to help you. The code is as follows: ; nbsp;

with native JavaScript implementation of the scale scaling, max-width and max-height in IE6 incompatible issues, today with jquery implementation of these problems jquery part of the code CSS Partial code: HTML code:

When making a Web page, there is often a situation where we need to put a picture of an unknown size in a fixed-width container, at which point we need to consider the question:Only one of the width or height settings for a picture can be scaled like a picture, but the picture may exceed the container size.Setting a fixed width to a picture can cause a picture to deform.Some people might simply use JavaScript to solve: Copy Code code as follows: But in this kind of writing in the picture lo

Through the article gives the source code can achieve for the picture and so on shrink released into a thumbnail function, very practical skills oh. New file index.php, you need to have a picture under the statistics directory for pic.jpg (can change the name of the picture according to the source) The source code is as follows: After using the browser to run, there will be a pic1.jpg in the index.php of the same level, the picture is proportional

This article illustrates how jquery implements automatic scaling of pictures based on the size of the browser window. Share to everyone for your reference. as follows: (function ($) {$.fn.resizeimage = function () {var imgload = function (URL, callback) {var img = new Image (); img.src = URL; if (Img.complete) {callback (img.width, img.height); else {img.onload = function () {callback (img.width, img.height); Img.onload = null;

When zooming the page on a mobile device, the page text size will be scaled, and sometimes we don't want the text to be scaled, just add a line of code inside the CSS:{-webkit-text-size-adjust:none;}　　-webkit-text-size-adjust: None | Auto | None Font size does not adjust automatically Auto By default, the font size is automatically adjusted according to the device/browser; The size of the font display; Block text size cha

the graphics context V. Supplementary notes 1.drawRect: (1) Why to realize Drawrect:⽅ method to draw to view? Because the graphics context associated with view can be obtained in the Drawrect:⽅ method (2) When is the Drawrect:⽅ method invoked? When the view is first displayed on the screen (added to the UIWindow) Call Setneedsdisplay or Setneedsdisplayinrect of view: When 2.QUARTZ2D Notice Quartz2d's API is pure C ⾔ language. The Quartz2d API comes from the core graphics frame

Copy Code code as follows: Picture's equal scaling Because PHP can only operate on resources, copy the picture that needs to be scaled to create a new resource $src =imagecreatefromjpeg (' a.jpg '); Get the width and height of the source picture $size _src=getimagesize (' a.jpg '); $w = $size _src[' 0 ']; $h = $size _src[' 1 ']; Specifies the maximum width to zoom out (and possibly the height) $max = 300; Calculates the length of

This article is an example of a JS image proportional scaling method. Share to everyone for your reference, specific as follows: More readers interested in JavaScript-related content can view the site topics: "JavaScript switching effects and tips summary", "JavaScript Search Algorithm Skills Summary", "JavaScript animation effects and tips summary", " JavaScript error and debugging skills Summary, JavaScript data structure and algorithm ski

New file index.php, you need to have a picture under the statistics directory for q.jpg (can change the name of the picture according to the source) The source code is as follows: After using the browser to run, there will be a q1.jpg in the index.php of the same level, the picture is proportional scaling, the path can be changed in the source code, put in their own projects to go or write a method is also OK The above is the entire content

1, the use of max-width,max-height so that the proportion of the picture automatically scaling, code: The code is as follows Copy Code img{max-width:330px;max-height:150px;} Because IE6 does not support CSS max-width,max-height, JavaScript scripts are needed to control size in IE6. 2, with JavaScript script compatible IE6, code such as: The code is as follows Copy Code var img_width