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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f

...build again. Another common cause if you are using Storyboard, your UIButton might have more then one assignings (Solution is almost the same as for nib): Open your storyboard and right click the UIButton You will see that there is more than one assign/ref to this button. Remove one of the "M...
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How to reposition Chrome Developer Tools

... Chrome 46 or newer Click the vertical ellipsis button ( ⋮ ) then choose the desired docking option. Chrome 45 or older Long-hold the dock icon in the top right. It pops up an option to change the docking To change the split between the HTML and CSS panels, go in...
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StatusbarTools 扩展 - 状态栏自定义工具 · App Inventor 2 中文网

...rTools1.SetIconColor "Light" 透明状态栏 when Button1.Click do // 启用透明背景 call StatusbarTools1.SetTransparent true // 设置图标为深色以便在浅色背景上可见 call StatusbarTools1.SetIconColor "Dark" 全屏模式 ...
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jQuery - Create hidden form element on the fly

...mit" value="Submit"> </form> <br><br> <button id="add-input">Add hidden input</button> <button id="add-textarea">Add hidden textarea</button> You can add hidden input and textarea to form like this $(document).ready(function(){ $("...
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How to take emulator screenshots using Eclipse?

...mulator you want to take a screen shot of, then click the "Screen Capture" button (it looks like a little picture, and it should be next to a stop sign button). Occasionally the device won't immediately load the picture; sometimes you have to close/reopen the screen capture window. This is equival...
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Maven skip tests

...ellij users, and it is working very fine for me: Click on the "Skip Test" button Hold the "CTRL" button Select "clean" and "install" Click on the "Run" button in the maven pannel share | im...
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Input widths on Bootstrap 3

...v> </div> <div class="row"> <button type="submit" class="btn btn-default">Submit</button> </div> </form> </div> The NEW jsfiddle I made: NEW jsfiddle Note that in the new fiddle, I've also added 'col-xs-5' so you...
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Bootstrap dropdown sub menu missing

...="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"&g...
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What does 'var that = this;' mean in JavaScript?

...case this will refer to the DOM element not the created object. HTML <button id="button">Alert Name</button> JS var Person = function(name) { this.name = name; var that = this; this.sayHi = function() { alert(that.name); }; }; var ahmad = new Person('Ahmad'); var elemen...
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Could not instantiate class named MKMapView

...ou will see the list of frameworks included in your project. Click the "+" button and add MapKit library from the shown list to your project. share | improve this answer | fo...