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What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?

...ase /> <basefont /> <br /> <hr /> <input /> <img /> <link /> <meta /> share | improve this answer | follow | ...
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PHP编译安装时常见错误解决办法,php编译常见错误 - 更多技术 - 清泛网 - ...

...ot found. 代码如下: yum -y install libXpm-devel configure: error: png.h not found. 代码如下: yum -y install libpng-devel configure: error: vpx_codec.h not found. 代码如下: yum -y install libvpx-devel configure: error: Cannot find enchant 代码如下: yum -y install ench...
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How to load images dynamically (or lazily) when users scrolls them into view

...visible viewport region ( upon view source, the page shows X number of <img> tags but they are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior with mi...
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Basic example of using .ajax() with JSONP?

...twitterEntry = dataWeGotViaJsonp[i]; text += '<p><img src = "' + twitterEntry.user.profile_image_url_https +'"/>' + twitterEntry['text'] + '</p>' } document.getElementById('twitterFeed').innerHTML = text; } </script> ...
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Android image caching

...on instance handled in ImagesCache class. cache.initializeCache(); String img = "your_image_url_here"; Bitmap bm = cache.getImageFromWarehouse(img); if(bm != null) { imv.setImageBitmap(bm); } else { imv.setImageBitmap(null); DownloadImageTask imgTask = new DownloadImageTask(cache, imv, 300...
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How to convert the background to transparent? [closed]

... OR enter URL of the file (below the image) http://i.stack.imgur.com/2gQWg.png Edit menu/Transparent (last one) Click on the red area Behold :) below is your image, it's just white triangle with transparency... [dragging the image around in your browser for visibility, the gray background and the bo...
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Calling pylab.savefig without display in ipython

...d matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When automating the creation of a large set of plot files, this is often undesirable. Or in the situation that an intermediate file for exter...
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How to get full path of selected file on change of using javascript, jquery-ajax

...; <input type="button" id="i_submit" value="Submit"> <br> <img src="" width="200" style="display:none;" /> <br> <div id="disp_tmp_path"></div> JS:- $('#i_file').change( function(event) { var tmppath = URL.createObjectURL(event.target.files[0]); $("img"...
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How to find the array index with a value?

... {value: 400}, {value: 500} ]; var index = imageList.map(function (img) { return img.value; }).indexOf(200); console.log(index); In modern browsers you can use findIndex: var imageList = [ {value: 100}, {value: 200}, {value: 300}, {value: 400}, {value: 50...
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Is it possible to ping a server from Javascript?

...his.callback = callback this.ip = ip; var _that = this; this.img = new Image(); this.img.onload = function() {_that.good();}; this.img.onerror = function() {_that.good();}; this.start = new Date().getTime(); this.img.src = "http://" + ip; this.timer = setTimeout(f...