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Remove a JSON attribute [duplicate]

... The selected answer would work for as long as you know the key itself that you want to delete but if it should be truly dynamic you would need to use the [] notation instead of the dot notation. For example: var keyToDelete = ...
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How to parse an RSS feed using JavaScript?

...t()) you'll want to inject to display your data. Injecting the content Select the container element that you want on the page and append your document fragments to it, and simply use innerHTML to replace its content entirely. Something like: $('#rss-viewer').append(aDocumentFragmentEntry); o...
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Is there a [Go to file…]?

...ift-J will do more than just open the project navigator. It'll do that and select the file that's open in the editing area. To Just open the project navigator, use Cmd-1 (or Cmd-2, Cmd-3 to open other navigators), or Cmd-0 to close them all. – Sanjay Chaudhry J...
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What is the difference between Step Into and Step Over in the Eclipse debugger?

... Step Into The next expression on the currently-selected line to be executed is invoked, and execution suspends at the next executable line in the method that is invoked. Step Over The currently-selected line is executed and suspends on the next executable line. ...
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Suggestions for debugging print stylesheets?

...op right corner of the browser viewport to open the devtools drawer. Then, select Media in the emulation drawer, and check the CSS media checkbox. This should do the trick. Update: The menus have changed in DevTools. It can now be found by clicking on the "three-dots" menu in the top right corn...
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Freeze screen in chrome debugger / DevTools panel for popover inspection?

...e Open the dev console - F12 on Windows/Linux or option + ⌘ + J on macOS Select the Sources tab in chrome inspector In the web browser window, hover over the desired element to initiate the popover Hit F8 on Windows/Linux (or fn + F8 on macOS) while the popover is showing. If you have clicked anyw...
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Parse JSON in C#

...result = new List<DynamicJsonObject>((result as ArrayList).ToArray().Select(x => new DynamicJsonObject(x as IDictionary<string, object>))); } else if (result is ArrayList) { result = new List<object>((result as ArrayList).ToArray()); }...
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Update multiple columns in SQL

... The Update table1 set (a,b,c) = (select x,y,x) syntax is an example of the use of row-value constructors, Oracle supports this, MSSQL does not. (Connect item) share | ...
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How to create a .gitignore file

...es, then save and close Hold SHIFT, right click the folder you're in, then select Open command window here Then rename the file in the command line, with ren gitignore.txt .gitignore Alternatively @HenningCash suggests in the comments You can get around this Windows Explorer error by appending...
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Understanding slice notation

...mber is that the :stop value represents the first value that is not in the selected slice. So, the difference between stop and start is the number of elements selected (if step is 1, the default). The other feature is that start or stop may be a negative number, which means it counts from the end o...